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Commit e9827d9b authored by Stephen Warren's avatar Stephen Warren
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Merge tag 'clk-tegra-for-3.14' into for-3.14/dmas-resets-rework 

Tegra clk branch for 3.14
parents f229a930 62ce7cd6
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Documentation/devicetree/bindings/clock/nvidia,tegra124-car.txt 0 → 100644
View file @ e9827d9b
NVIDIA Tegra124 Clock And Reset Controller
This binding uses the common clock binding:
Documentation/devicetree/bindings/clock/clock-bindings.txt
The CAR (Clock And Reset) Controller on Tegra is the HW module responsible
for muxing and gating Tegra's clocks, and setting their rates.
Required properties :
- compatible : Should be "nvidia,tegra124-car"
- reg : Should contain CAR registers location and length
- clocks : Should contain phandle and clock specifiers for two clocks:
the 32 KHz "32k_in", and the board-specific oscillator "osc".
- #clock-cells : Should be 1.
In clock consumers, this cell represents the clock ID exposed by the
CAR. The assignments may be found in header file
<dt-bindings/clock/tegra124-car.h>.
Example SoC include file:
/ {
tegra_car: clock {
compatible = "nvidia,tegra124-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
};
usb@c5004000 {
clocks = <&tegra_car TEGRA124_CLK_USB2>;
};
};
Example board file:
/ {
clocks {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
osc: clock@0 {
compatible = "fixed-clock";
reg = <0>;
#clock-cells = <0>;
clock-frequency = <112400000>;
};
clk_32k: clock@1 {
compatible = "fixed-clock";
reg = <1>;
#clock-cells = <0>;
clock-frequency = <32768>;
};
};
&tegra_car {
clocks = <&clk_32k> <&osc>;
};
};
drivers/clk/tegra/Makefile
View file @ e9827d9b
......@@ -6,7 +6,12 @@ obj-y += clk-periph-gate.o
obj-y += clk-pll.o
obj-y += clk-pll-out.o
obj-y += clk-super.o
obj-y += clk-tegra-audio.o
obj-y += clk-tegra-periph.o
obj-y += clk-tegra-pmc.o
obj-y += clk-tegra-fixed.o
obj-y += clk-tegra-super-gen4.o
obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += clk-tegra20.o
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += clk-tegra30.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += clk-tegra114.o
obj-$(CONFIG_ARCH_TEGRA_124_SOC) += clk-tegra124.o
drivers/clk/tegra/clk-id.h 0 → 100644
View file @ e9827d9b
/*
* This header provides IDs for clocks common between several Tegra SoCs
*/
#ifndef _TEGRA_CLK_ID_H
#define _TEGRA_CLK_ID_H
enum clk_id {
tegra_clk_actmon,
tegra_clk_adx,
tegra_clk_adx1,
tegra_clk_afi,
tegra_clk_amx,
tegra_clk_amx1,
tegra_clk_apbdma,
tegra_clk_apbif,
tegra_clk_audio0,
tegra_clk_audio0_2x,
tegra_clk_audio0_mux,
tegra_clk_audio1,
tegra_clk_audio1_2x,
tegra_clk_audio1_mux,
tegra_clk_audio2,
tegra_clk_audio2_2x,
tegra_clk_audio2_mux,
tegra_clk_audio3,
tegra_clk_audio3_2x,
tegra_clk_audio3_mux,
tegra_clk_audio4,
tegra_clk_audio4_2x,
tegra_clk_audio4_mux,
tegra_clk_blink,
tegra_clk_bsea,
tegra_clk_bsev,
tegra_clk_cclk_g,
tegra_clk_cclk_lp,
tegra_clk_cilab,
tegra_clk_cilcd,
tegra_clk_cile,
tegra_clk_clk_32k,
tegra_clk_clk72Mhz,
tegra_clk_clk_m,
tegra_clk_clk_m_div2,
tegra_clk_clk_m_div4,
tegra_clk_clk_out_1,
tegra_clk_clk_out_1_mux,
tegra_clk_clk_out_2,
tegra_clk_clk_out_2_mux,
tegra_clk_clk_out_3,
tegra_clk_clk_out_3_mux,
tegra_clk_cml0,
tegra_clk_cml1,
tegra_clk_csi,
tegra_clk_csite,
tegra_clk_csus,
tegra_clk_cve,
tegra_clk_dam0,
tegra_clk_dam1,
tegra_clk_dam2,
tegra_clk_d_audio,
tegra_clk_dds,
tegra_clk_dfll_ref,
tegra_clk_dfll_soc,
tegra_clk_disp1,
tegra_clk_disp2,
tegra_clk_dp2,
tegra_clk_dpaux,
tegra_clk_dsia,
tegra_clk_dsialp,
tegra_clk_dsia_mux,
tegra_clk_dsib,
tegra_clk_dsiblp,
tegra_clk_dsib_mux,
tegra_clk_dtv,
tegra_clk_emc,
tegra_clk_entropy,
tegra_clk_epp,
tegra_clk_epp_8,
tegra_clk_extern1,
tegra_clk_extern2,
tegra_clk_extern3,
tegra_clk_fuse,
tegra_clk_fuse_burn,
tegra_clk_gpu,
tegra_clk_gr2d,
tegra_clk_gr2d_8,
tegra_clk_gr3d,
tegra_clk_gr3d_8,
tegra_clk_hclk,
tegra_clk_hda,
tegra_clk_hda2codec_2x,
tegra_clk_hda2hdmi,
tegra_clk_hdmi,
tegra_clk_hdmi_audio,
tegra_clk_host1x,
tegra_clk_host1x_8,
tegra_clk_i2c1,
tegra_clk_i2c2,
tegra_clk_i2c3,
tegra_clk_i2c4,
tegra_clk_i2c5,
tegra_clk_i2c6,
tegra_clk_i2cslow,
tegra_clk_i2s0,
tegra_clk_i2s0_sync,
tegra_clk_i2s1,
tegra_clk_i2s1_sync,
tegra_clk_i2s2,
tegra_clk_i2s2_sync,
tegra_clk_i2s3,
tegra_clk_i2s3_sync,
tegra_clk_i2s4,
tegra_clk_i2s4_sync,
tegra_clk_isp,
tegra_clk_isp_8,
tegra_clk_ispb,
tegra_clk_kbc,
tegra_clk_kfuse,
tegra_clk_la,
tegra_clk_mipi,
tegra_clk_mipi_cal,
tegra_clk_mpe,
tegra_clk_mselect,
tegra_clk_msenc,
tegra_clk_ndflash,
tegra_clk_ndflash_8,
tegra_clk_ndspeed,
tegra_clk_ndspeed_8,
tegra_clk_nor,
tegra_clk_owr,
tegra_clk_pcie,
tegra_clk_pclk,
tegra_clk_pll_a,
tegra_clk_pll_a_out0,
tegra_clk_pll_c,
tegra_clk_pll_c2,
tegra_clk_pll_c3,
tegra_clk_pll_c4,
tegra_clk_pll_c_out1,
tegra_clk_pll_d,
tegra_clk_pll_d2,
tegra_clk_pll_d2_out0,
tegra_clk_pll_d_out0,
tegra_clk_pll_dp,
tegra_clk_pll_e_out0,
tegra_clk_pll_m,
tegra_clk_pll_m_out1,
tegra_clk_pll_p,
tegra_clk_pll_p_out1,
tegra_clk_pll_p_out2,
tegra_clk_pll_p_out2_int,
tegra_clk_pll_p_out3,
tegra_clk_pll_p_out4,
tegra_clk_pll_p_out5,
tegra_clk_pll_ref,
tegra_clk_pll_re_out,
tegra_clk_pll_re_vco,
tegra_clk_pll_u,
tegra_clk_pll_u_12m,
tegra_clk_pll_u_480m,
tegra_clk_pll_u_48m,
tegra_clk_pll_u_60m,
tegra_clk_pll_x,
tegra_clk_pll_x_out0,
tegra_clk_pwm,
tegra_clk_rtc,
tegra_clk_sata,
tegra_clk_sata_cold,
tegra_clk_sata_oob,
tegra_clk_sbc1,
tegra_clk_sbc1_8,
tegra_clk_sbc2,
tegra_clk_sbc2_8,
tegra_clk_sbc3,
tegra_clk_sbc3_8,
tegra_clk_sbc4,
tegra_clk_sbc4_8,
tegra_clk_sbc5,
tegra_clk_sbc5_8,
tegra_clk_sbc6,
tegra_clk_sbc6_8,
tegra_clk_sclk,
tegra_clk_sdmmc1,
tegra_clk_sdmmc2,
tegra_clk_sdmmc3,
tegra_clk_sdmmc4,
tegra_clk_se,
tegra_clk_soc_therm,
tegra_clk_sor0,
tegra_clk_sor0_lvds,
tegra_clk_spdif,
tegra_clk_spdif_2x,
tegra_clk_spdif_in,
tegra_clk_spdif_in_sync,
tegra_clk_spdif_mux,
tegra_clk_spdif_out,
tegra_clk_timer,
tegra_clk_trace,
tegra_clk_tsec,
tegra_clk_tsensor,
tegra_clk_tvdac,
tegra_clk_tvo,
tegra_clk_uarta,
tegra_clk_uartb,
tegra_clk_uartc,
tegra_clk_uartd,
tegra_clk_uarte,
tegra_clk_usb2,
tegra_clk_usb3,
tegra_clk_usbd,
tegra_clk_vcp,
tegra_clk_vde,
tegra_clk_vde_8,
tegra_clk_vfir,
tegra_clk_vi,
tegra_clk_vi_8,
tegra_clk_vi_9,
tegra_clk_vic03,
tegra_clk_vim2_clk,
tegra_clk_vimclk_sync,
tegra_clk_vi_sensor,
tegra_clk_vi_sensor2,
tegra_clk_vi_sensor_8,
tegra_clk_xusb_dev,
tegra_clk_xusb_dev_src,
tegra_clk_xusb_falcon_src,
tegra_clk_xusb_fs_src,
tegra_clk_xusb_host,
tegra_clk_xusb_host_src,
tegra_clk_xusb_hs_src,
tegra_clk_xusb_ss,
tegra_clk_xusb_ss_src,
tegra_clk_max,
};
#endif /* _TEGRA_CLK_ID_H */
drivers/clk/tegra/clk-periph-gate.c
View file @ e9827d9b
......@@ -151,12 +151,16 @@ const struct clk_ops tegra_clk_periph_gate_ops = {
struct clk *tegra_clk_register_periph_gate(const char *name,
const char *parent_name, u8 gate_flags, void __iomem *clk_base,
unsigned long flags, int clk_num,
struct tegra_clk_periph_regs *pregs, int *enable_refcnt)
unsigned long flags, int clk_num, int *enable_refcnt)
{
struct tegra_clk_periph_gate *gate;
struct clk *clk;
struct clk_init_data init;
struct tegra_clk_periph_regs *pregs;
pregs = get_reg_bank(clk_num);
if (!pregs)
return ERR_PTR(-EINVAL);
gate = kzalloc(sizeof(*gate), GFP_KERNEL);
if (!gate) {
......
drivers/clk/tegra/clk-periph.c
View file @ e9827d9b
......@@ -170,27 +170,50 @@ const struct clk_ops tegra_clk_periph_nodiv_ops = {
.disable = clk_periph_disable,
};
const struct clk_ops tegra_clk_periph_no_gate_ops = {
.get_parent = clk_periph_get_parent,
.set_parent = clk_periph_set_parent,
.recalc_rate = clk_periph_recalc_rate,
.round_rate = clk_periph_round_rate,
.set_rate = clk_periph_set_rate,
};
static struct clk *_tegra_clk_register_periph(const char *name,
const char **parent_names, int num_parents,
struct tegra_clk_periph *periph,
void __iomem *clk_base, u32 offset, bool div,
void __iomem *clk_base, u32 offset,
unsigned long flags)
{
struct clk *clk;
struct clk_init_data init;
struct tegra_clk_periph_regs *bank;
bool div = !(periph->gate.flags & TEGRA_PERIPH_NO_DIV);
if (periph->gate.flags & TEGRA_PERIPH_NO_DIV) {
flags |= CLK_SET_RATE_PARENT;
init.ops = &tegra_clk_periph_nodiv_ops;
} else if (periph->gate.flags & TEGRA_PERIPH_NO_GATE)
init.ops = &tegra_clk_periph_no_gate_ops;
else
init.ops = &tegra_clk_periph_ops;
init.name = name;
init.ops = div ? &tegra_clk_periph_ops : &tegra_clk_periph_nodiv_ops;
init.flags = flags;
init.parent_names = parent_names;
init.num_parents = num_parents;
bank = get_reg_bank(periph->gate.clk_num);
if (!bank)
return ERR_PTR(-EINVAL);
/* Data in .init is copied by clk_register(), so stack variable OK */
periph->hw.init = &init;
periph->magic = TEGRA_CLK_PERIPH_MAGIC;
periph->mux.reg = clk_base + offset;
periph->divider.reg = div ? (clk_base + offset) : NULL;
periph->gate.clk_base = clk_base;
periph->gate.regs = bank;
periph->gate.enable_refcnt = periph_clk_enb_refcnt;
clk = clk_register(NULL, &periph->hw);
if (IS_ERR(clk))
......@@ -209,7 +232,7 @@ struct clk *tegra_clk_register_periph(const char *name,
u32 offset, unsigned long flags)
{
return _tegra_clk_register_periph(name, parent_names, num_parents,
periph, clk_base, offset, true, flags);
periph, clk_base, offset, flags);
}
struct clk *tegra_clk_register_periph_nodiv(const char *name,
......@@ -217,6 +240,7 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
struct tegra_clk_periph *periph, void __iomem *clk_base,
u32 offset)
{
periph->gate.flags |= TEGRA_PERIPH_NO_DIV;
return _tegra_clk_register_periph(name, parent_names, num_parents,
periph, clk_base, offset, false, CLK_SET_RATE_PARENT);
periph, clk_base, offset, CLK_SET_RATE_PARENT);
}
drivers/clk/tegra/clk-pll.c
View file @ e9827d9b
......@@ -77,7 +77,23 @@
#define PLLE_MISC_SETUP_VALUE (7 << PLLE_MISC_SETUP_BASE_SHIFT)
#define PLLE_SS_CTRL 0x68
#define PLLE_SS_DISABLE (7 << 10)
#define PLLE_SS_CNTL_BYPASS_SS BIT(10)
#define PLLE_SS_CNTL_INTERP_RESET BIT(11)
#define PLLE_SS_CNTL_SSC_BYP BIT(12)
#define PLLE_SS_CNTL_CENTER BIT(14)
#define PLLE_SS_CNTL_INVERT BIT(15)
#define PLLE_SS_DISABLE (PLLE_SS_CNTL_BYPASS_SS | PLLE_SS_CNTL_INTERP_RESET |\
PLLE_SS_CNTL_SSC_BYP)
#define PLLE_SS_MAX_MASK 0x1ff
#define PLLE_SS_MAX_VAL 0x25
#define PLLE_SS_INC_MASK (0xff << 16)
#define PLLE_SS_INC_VAL (0x1 << 16)
#define PLLE_SS_INCINTRV_MASK (0x3f << 24)
#define PLLE_SS_INCINTRV_VAL (0x20 << 24)
#define PLLE_SS_COEFFICIENTS_MASK \
(PLLE_SS_MAX_MASK | PLLE_SS_INC_MASK | PLLE_SS_INCINTRV_MASK)
#define PLLE_SS_COEFFICIENTS_VAL \
(PLLE_SS_MAX_VAL | PLLE_SS_INC_VAL | PLLE_SS_INCINTRV_VAL)
#define PLLE_AUX_PLLP_SEL BIT(2)
#define PLLE_AUX_ENABLE_SWCTL BIT(4)
......@@ -121,6 +137,36 @@
#define PMC_SATA_PWRGT_PLLE_IDDQ_VALUE BIT(5)
#define PMC_SATA_PWRGT_PLLE_IDDQ_SWCTL BIT(4)
#define PLLSS_MISC_KCP 0
#define PLLSS_MISC_KVCO 0
#define PLLSS_MISC_SETUP 0
#define PLLSS_EN_SDM 0
#define PLLSS_EN_SSC 0
#define PLLSS_EN_DITHER2 0
#define PLLSS_EN_DITHER 1
#define PLLSS_SDM_RESET 0
#define PLLSS_CLAMP 0
#define PLLSS_SDM_SSC_MAX 0
#define PLLSS_SDM_SSC_MIN 0
#define PLLSS_SDM_SSC_STEP 0
#define PLLSS_SDM_DIN 0
#define PLLSS_MISC_DEFAULT ((PLLSS_MISC_KCP << 25) | \
(PLLSS_MISC_KVCO << 24) | \
PLLSS_MISC_SETUP)
#define PLLSS_CFG_DEFAULT ((PLLSS_EN_SDM << 31) | \
(PLLSS_EN_SSC << 30) | \
(PLLSS_EN_DITHER2 << 29) | \
(PLLSS_EN_DITHER << 28) | \
(PLLSS_SDM_RESET) << 27 | \
(PLLSS_CLAMP << 22))
#define PLLSS_CTRL1_DEFAULT \
((PLLSS_SDM_SSC_MAX << 16) | PLLSS_SDM_SSC_MIN)
#define PLLSS_CTRL2_DEFAULT \
((PLLSS_SDM_SSC_STEP << 16) | PLLSS_SDM_DIN)
#define PLLSS_LOCK_OVERRIDE BIT(24)
#define PLLSS_REF_SRC_SEL_SHIFT 25
#define PLLSS_REF_SRC_SEL_MASK (3 << PLLSS_REF_SRC_SEL_SHIFT)
#define pll_readl(offset, p) readl_relaxed(p->clk_base + offset)
#define pll_readl_base(p) pll_readl(p->params->base_reg, p)
#define pll_readl_misc(p) pll_readl(p->params->misc_reg, p)
......@@ -134,7 +180,7 @@
#define mask(w) ((1 << (w)) - 1)
#define divm_mask(p) mask(p->params->div_nmp->divm_width)
#define divn_mask(p) mask(p->params->div_nmp->divn_width)
#define divp_mask(p) (p->flags & TEGRA_PLLU ? PLLU_POST_DIVP_MASK : \
#define divp_mask(p) (p->params->flags & TEGRA_PLLU ? PLLU_POST_DIVP_MASK :\
mask(p->params->div_nmp->divp_width))
#define divm_max(p) (divm_mask(p))
......@@ -154,10 +200,10 @@ static void clk_pll_enable_lock(struct tegra_clk_pll *pll)
{
u32 val;
if (!(pll->flags & TEGRA_PLL_USE_LOCK))
if (!(pll->params->flags & TEGRA_PLL_USE_LOCK))
return;
if (!(pll->flags & TEGRA_PLL_HAS_LOCK_ENABLE))
if (!(pll->params->flags & TEGRA_PLL_HAS_LOCK_ENABLE))
return;
val = pll_readl_misc(pll);
......@@ -171,13 +217,13 @@ static int clk_pll_wait_for_lock(struct tegra_clk_pll *pll)
u32 val, lock_mask;
void __iomem *lock_addr;
if (!(pll->flags & TEGRA_PLL_USE_LOCK)) {
if (!(pll->params->flags & TEGRA_PLL_USE_LOCK)) {
udelay(pll->params->lock_delay);
return 0;
}
lock_addr = pll->clk_base;
if (pll->flags & TEGRA_PLL_LOCK_MISC)
if (pll->params->flags & TEGRA_PLL_LOCK_MISC)
lock_addr += pll->params->misc_reg;
else
lock_addr += pll->params->base_reg;
......@@ -204,7 +250,7 @@ static int clk_pll_is_enabled(struct clk_hw *hw)
struct tegra_clk_pll *pll = to_clk_pll(hw);
u32 val;
if (pll->flags & TEGRA_PLLM) {
if (pll->params->flags & TEGRA_PLLM) {
val = readl_relaxed(pll->pmc + PMC_PLLP_WB0_OVERRIDE);
if (val & PMC_PLLP_WB0_OVERRIDE_PLLM_OVERRIDE)
return val & PMC_PLLP_WB0_OVERRIDE_PLLM_ENABLE ? 1 : 0;
......@@ -223,12 +269,12 @@ static void _clk_pll_enable(struct clk_hw *hw)
clk_pll_enable_lock(pll);
val = pll_readl_base(pll);
if (pll->flags & TEGRA_PLL_BYPASS)
if (pll->params->flags & TEGRA_PLL_BYPASS)
val &= ~PLL_BASE_BYPASS;
val |= PLL_BASE_ENABLE;
pll_writel_base(val, pll);
if (pll->flags & TEGRA_PLLM) {
if (pll->params->flags & TEGRA_PLLM) {
val = readl_relaxed(pll->pmc + PMC_PLLP_WB0_OVERRIDE);
val |= PMC_PLLP_WB0_OVERRIDE_PLLM_ENABLE;
writel_relaxed(val, pll->pmc + PMC_PLLP_WB0_OVERRIDE);
......@@ -241,12 +287,12 @@ static void _clk_pll_disable(struct clk_hw *hw)
u32 val;
val = pll_readl_base(pll);
if (pll->flags & TEGRA_PLL_BYPASS)
if (pll->params->flags & TEGRA_PLL_BYPASS)
val &= ~PLL_BASE_BYPASS;
val &= ~PLL_BASE_ENABLE;
pll_writel_base(val, pll);
if (pll->flags & TEGRA_PLLM) {
if (pll->params->flags & TEGRA_PLLM) {
val = readl_relaxed(pll->pmc + PMC_PLLP_WB0_OVERRIDE);
val &= ~PMC_PLLP_WB0_OVERRIDE_PLLM_ENABLE;
writel_relaxed(val, pll->pmc + PMC_PLLP_WB0_OVERRIDE);
......@@ -326,7 +372,7 @@ static int _get_table_rate(struct clk_hw *hw,
struct tegra_clk_pll *pll = to_clk_pll(hw);
struct tegra_clk_pll_freq_table *sel;
for (sel = pll->freq_table; sel->input_rate != 0; sel++)
for (sel = pll->params->freq_table; sel->input_rate != 0; sel++)
if (sel->input_rate == parent_rate &&
sel->output_rate == rate)
break;
......@@ -389,12 +435,11 @@ static int _calc_rate(struct clk_hw *hw, struct tegra_clk_pll_freq_table *cfg,
if (cfg->m > divm_max(pll) || cfg->n > divn_max(pll) ||
(1 << p_div) > divp_max(pll)
|| cfg->output_rate > pll->params->vco_max) {
pr_err("%s: Failed to set %s rate %lu\n",
__func__, __clk_get_name(hw->clk), rate);
WARN_ON(1);
return -EINVAL;
}
cfg->output_rate >>= p_div;
if (pll->params->pdiv_tohw) {
ret = _p_div_to_hw(hw, 1 << p_div);
if (ret < 0)
......@@ -414,7 +459,7 @@ static void _update_pll_mnp(struct tegra_clk_pll *pll,
struct tegra_clk_pll_params *params = pll->params;
struct div_nmp *div_nmp = params->div_nmp;
if ((pll->flags & TEGRA_PLLM) &&
if ((params->flags & TEGRA_PLLM) &&
(pll_override_readl(PMC_PLLP_WB0_OVERRIDE, pll) &
PMC_PLLP_WB0_OVERRIDE_PLLM_OVERRIDE)) {
val = pll_override_readl(params->pmc_divp_reg, pll);
......@@ -450,7 +495,7 @@ static void _get_pll_mnp(struct tegra_clk_pll *pll,
struct tegra_clk_pll_params *params = pll->params;
struct div_nmp *div_nmp = params->div_nmp;
if ((pll->flags & TEGRA_PLLM) &&
if ((params->flags & TEGRA_PLLM) &&
(pll_override_readl(PMC_PLLP_WB0_OVERRIDE, pll) &
PMC_PLLP_WB0_OVERRIDE_PLLM_OVERRIDE)) {
val = pll_override_readl(params->pmc_divp_reg, pll);
......@@ -479,11 +524,11 @@ static void _update_pll_cpcon(struct tegra_clk_pll *pll,
val &= ~(PLL_MISC_CPCON_MASK << PLL_MISC_CPCON_SHIFT);
val |= cfg->cpcon << PLL_MISC_CPCON_SHIFT;
if (pll->flags & TEGRA_PLL_SET_LFCON) {
if (pll->params->flags & TEGRA_PLL_SET_LFCON) {
val &= ~(PLL_MISC_LFCON_MASK << PLL_MISC_LFCON_SHIFT);
if (cfg->n >= PLLDU_LFCON_SET_DIVN)
val |= 1 << PLL_MISC_LFCON_SHIFT;
} else if (pll->flags & TEGRA_PLL_SET_DCCON) {
} else if (pll->params->flags & TEGRA_PLL_SET_DCCON) {
val &= ~(1 << PLL_MISC_DCCON_SHIFT);
if (rate >= (pll->params->vco_max >> 1))
val |= 1 << PLL_MISC_DCCON_SHIFT;
......@@ -505,7 +550,7 @@ static int _program_pll(struct clk_hw *hw, struct tegra_clk_pll_freq_table *cfg,
_update_pll_mnp(pll, cfg);
if (pll->flags & TEGRA_PLL_HAS_CPCON)
if (pll->params->flags & TEGRA_PLL_HAS_CPCON)
_update_pll_cpcon(pll, cfg, rate);
if (state) {
......@@ -524,11 +569,11 @@ static int clk_pll_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long flags = 0;
int ret = 0;
if (pll->flags & TEGRA_PLL_FIXED) {
if (rate != pll->fixed_rate) {
if (pll->params->flags & TEGRA_PLL_FIXED) {
if (rate != pll->params->fixed_rate) {
pr_err("%s: Can not change %s fixed rate %lu to %lu\n",
__func__, __clk_get_name(hw->clk),
pll->fixed_rate, rate);
pll->params->fixed_rate, rate);
return -EINVAL;
}
return 0;
......@@ -536,6 +581,8 @@ static int clk_pll_set_rate(struct clk_hw *hw, unsigned long rate,
if (_get_table_rate(hw, &cfg, rate, parent_rate) &&
_calc_rate(hw, &cfg, rate, parent_rate)) {
pr_err("%s: Failed to set %s rate %lu\n", __func__,
__clk_get_name(hw->clk), rate);
WARN_ON(1);
return -EINVAL;
}
......@@ -559,18 +606,16 @@ static long clk_pll_round_rate(struct clk_hw *hw, unsigned long rate,
struct tegra_clk_pll *pll = to_clk_pll(hw);
struct tegra_clk_pll_freq_table cfg;
if (pll->flags & TEGRA_PLL_FIXED)
return pll->fixed_rate;
if (pll->params->flags & TEGRA_PLL_FIXED)
return pll->params->fixed_rate;
/* PLLM is used for memory; we do not change rate */
if (pll->flags & TEGRA_PLLM)
if (pll->params->flags & TEGRA_PLLM)
return __clk_get_rate(hw->clk);
if (_get_table_rate(hw, &cfg, rate, *prate) &&
_calc_rate(hw, &cfg, rate, *prate)) {
WARN_ON(1);
_calc_rate(hw, &cfg, rate, *prate))
return -EINVAL;
}
return cfg.output_rate;
}
......@@ -586,17 +631,19 @@ static unsigned long clk_pll_recalc_rate(struct clk_hw *hw,
val = pll_readl_base(pll);
if ((pll->flags & TEGRA_PLL_BYPASS) && (val & PLL_BASE_BYPASS))
if ((pll->params->flags & TEGRA_PLL_BYPASS) && (val & PLL_BASE_BYPASS))
return parent_rate;
if ((pll->flags & TEGRA_PLL_FIXED) && !(val & PLL_BASE_OVERRIDE)) {
if ((pll->params->flags & TEGRA_PLL_FIXED) &&
!(val & PLL_BASE_OVERRIDE)) {
struct tegra_clk_pll_freq_table sel;
if (_get_table_rate(hw, &sel, pll->fixed_rate, parent_rate)) {
if (_get_table_rate(hw, &sel, pll->params->fixed_rate,
parent_rate)) {
pr_err("Clock %s has unknown fixed frequency\n",
__clk_get_name(hw->clk));
BUG();
}
return pll->fixed_rate;
return pll->params->fixed_rate;
}
_get_pll_mnp(pll, &cfg);
......@@ -664,7 +711,7 @@ static int clk_plle_enable(struct clk_hw *hw)
u32 val;
int err;
if (_get_table_rate(hw, &sel, pll->fixed_rate, input_rate))
if (_get_table_rate(hw, &sel, pll->params->fixed_rate, input_rate))
return -EINVAL;
clk_pll_disable(hw);
......@@ -680,7 +727,7 @@ static int clk_plle_enable(struct clk_hw *hw)
return err;
}
if (pll->flags & TEGRA_PLLE_CONFIGURE) {
if (pll->params->flags & TEGRA_PLLE_CONFIGURE) {
/* configure dividers */
val = pll_readl_base(pll);
val &= ~(divm_mask(pll) | divn_mask(pll) | divp_mask(pll));
......@@ -744,7 +791,7 @@ const struct clk_ops tegra_clk_plle_ops = {
.enable = clk_plle_enable,
};
#ifdef CONFIG_ARCH_TEGRA_114_SOC
#if defined(CONFIG_ARCH_TEGRA_114_SOC) || defined(CONFIG_ARCH_TEGRA_124_SOC)
static int _pll_fixed_mdiv(struct tegra_clk_pll_params *pll_params,
unsigned long parent_rate)
......@@ -755,6 +802,48 @@ static int _pll_fixed_mdiv(struct tegra_clk_pll_params *pll_params,
return 1;
}
static unsigned long _clip_vco_min(unsigned long vco_min,
unsigned long parent_rate)
{
return DIV_ROUND_UP(vco_min, parent_rate) * parent_rate;
}
static int _setup_dynamic_ramp(struct tegra_clk_pll_params *pll_params,
void __iomem *clk_base,
unsigned long parent_rate)
{
u32 val;
u32 step_a, step_b;
switch (parent_rate) {
case 12000000:
case 13000000:
case 26000000:
step_a = 0x2B;
step_b = 0x0B;
break;
case 16800000:
step_a = 0x1A;
step_b = 0x09;
break;
case 19200000:
step_a = 0x12;
step_b = 0x08;
break;
default:
pr_err("%s: Unexpected reference rate %lu\n",
__func__, parent_rate);
WARN_ON(1);
return -EINVAL;
}
val = step_a << pll_params->stepa_shift;
val |= step_b << pll_params->stepb_shift;
writel_relaxed(val, clk_base + pll_params->dyn_ramp_reg);
return 0;
}
static int clk_pll_iddq_enable(struct clk_hw *hw)
{
struct tegra_clk_pll *pll = to_clk_pll(hw);
......@@ -1173,7 +1262,7 @@ static int clk_plle_tegra114_enable(struct clk_hw *hw)
unsigned long flags = 0;
unsigned long input_rate = clk_get_rate(clk_get_parent(hw->clk));
if (_get_table_rate(hw, &sel, pll->fixed_rate, input_rate))
if (_get_table_rate(hw, &sel, pll->params->fixed_rate, input_rate))
return -EINVAL;
if (pll->lock)
......@@ -1217,6 +1306,18 @@ static int clk_plle_tegra114_enable(struct clk_hw *hw)
if (ret < 0)
goto out;
val = pll_readl(PLLE_SS_CTRL, pll);
val &= ~(PLLE_SS_CNTL_CENTER | PLLE_SS_CNTL_INVERT);
val &= ~PLLE_SS_COEFFICIENTS_MASK;
val |= PLLE_SS_COEFFICIENTS_VAL;
pll_writel(val, PLLE_SS_CTRL, pll);
val &= ~(PLLE_SS_CNTL_SSC_BYP | PLLE_SS_CNTL_BYPASS_SS);
pll_writel(val, PLLE_SS_CTRL, pll);
udelay(1);
val &= ~PLLE_SS_CNTL_INTERP_RESET;
pll_writel(val, PLLE_SS_CTRL, pll);
udelay(1);
/* TODO: enable hw control of xusb brick pll */
out:
......@@ -1248,9 +1349,8 @@ static void clk_plle_tegra114_disable(struct clk_hw *hw)
#endif
static struct tegra_clk_pll *_tegra_init_pll(void __iomem *clk_base,
void __iomem *pmc, unsigned long fixed_rate,
struct tegra_clk_pll_params *pll_params, u32 pll_flags,
struct tegra_clk_pll_freq_table *freq_table, spinlock_t *lock)
void __iomem *pmc, struct tegra_clk_pll_params *pll_params,
spinlock_t *lock)
{
struct tegra_clk_pll *pll;
......@@ -1261,10 +1361,7 @@ static struct tegra_clk_pll *_tegra_init_pll(void __iomem *clk_base,
pll->clk_base = clk_base;
pll->pmc = pmc;
pll->freq_table = freq_table;
pll->params = pll_params;
pll->fixed_rate = fixed_rate;
pll->flags = pll_flags;
pll->lock = lock;
if (!pll_params->div_nmp)
......@@ -1293,17 +1390,15 @@ static struct clk *_tegra_clk_register_pll(struct tegra_clk_pll *pll,
struct clk *tegra_clk_register_pll(const char *name, const char *parent_name,
void __iomem *clk_base, void __iomem *pmc,
unsigned long flags, unsigned long fixed_rate,
struct tegra_clk_pll_params *pll_params, u32 pll_flags,
struct tegra_clk_pll_freq_table *freq_table, spinlock_t *lock)
unsigned long flags, struct tegra_clk_pll_params *pll_params,
spinlock_t *lock)
{
struct tegra_clk_pll *pll;
struct clk *clk;
pll_flags |= TEGRA_PLL_BYPASS;
pll_flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
pll_params->flags |= TEGRA_PLL_BYPASS;
pll_params->flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll = _tegra_init_pll(clk_base, pmc, pll_params, lock);
if (IS_ERR(pll))
return ERR_CAST(pll);
......@@ -1317,17 +1412,15 @@ struct clk *tegra_clk_register_pll(const char *name, const char *parent_name,
struct clk *tegra_clk_register_plle(const char *name, const char *parent_name,
void __iomem *clk_base, void __iomem *pmc,
unsigned long flags, unsigned long fixed_rate,
struct tegra_clk_pll_params *pll_params, u32 pll_flags,
struct tegra_clk_pll_freq_table *freq_table, spinlock_t *lock)
unsigned long flags, struct tegra_clk_pll_params *pll_params,
spinlock_t *lock)
{
struct tegra_clk_pll *pll;
struct clk *clk;
pll_flags |= TEGRA_PLL_LOCK_MISC | TEGRA_PLL_BYPASS;
pll_flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
pll_params->flags |= TEGRA_PLL_LOCK_MISC | TEGRA_PLL_BYPASS;
pll_params->flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll = _tegra_init_pll(clk_base, pmc, pll_params, lock);
if (IS_ERR(pll))
return ERR_CAST(pll);
......@@ -1339,7 +1432,7 @@ struct clk *tegra_clk_register_plle(const char *name, const char *parent_name,
return clk;
}
#ifdef CONFIG_ARCH_TEGRA_114_SOC
#if defined(CONFIG_ARCH_TEGRA_114_SOC) || defined(CONFIG_ARCH_TEGRA_124_SOC)
const struct clk_ops tegra_clk_pllxc_ops = {
.is_enabled = clk_pll_is_enabled,
.enable = clk_pll_iddq_enable,
......@@ -1386,21 +1479,46 @@ const struct clk_ops tegra_clk_plle_tegra114_ops = {
struct clk *tegra_clk_register_pllxc(const char *name, const char *parent_name,
void __iomem *clk_base, void __iomem *pmc,
unsigned long flags, unsigned long fixed_rate,
unsigned long flags,
struct tegra_clk_pll_params *pll_params,
u32 pll_flags,
struct tegra_clk_pll_freq_table *freq_table,
spinlock_t *lock)
{
struct tegra_clk_pll *pll;
struct clk *clk;
struct clk *clk, *parent;
unsigned long parent_rate;
int err;
u32 val, val_iddq;
parent = __clk_lookup(parent_name);
if (!parent) {
WARN(1, "parent clk %s of %s must be registered first\n",
name, parent_name);
return ERR_PTR(-EINVAL);
}
if (!pll_params->pdiv_tohw)
return ERR_PTR(-EINVAL);
pll_flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
parent_rate = __clk_get_rate(parent);
pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
err = _setup_dynamic_ramp(pll_params, clk_base, parent_rate);
if (err)
return ERR_PTR(err);
val = readl_relaxed(clk_base + pll_params->base_reg);
val_iddq = readl_relaxed(clk_base + pll_params->iddq_reg);
if (val & PLL_BASE_ENABLE)
WARN_ON(val_iddq & BIT(pll_params->iddq_bit_idx));
else {
val_iddq |= BIT(pll_params->iddq_bit_idx);
writel_relaxed(val_iddq, clk_base + pll_params->iddq_reg);
}
pll_params->flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll = _tegra_init_pll(clk_base, pmc, pll_params, lock);
if (IS_ERR(pll))
return ERR_CAST(pll);
......@@ -1414,19 +1532,19 @@ struct clk *tegra_clk_register_pllxc(const char *name, const char *parent_name,
struct clk *tegra_clk_register_pllre(const char *name, const char *parent_name,
void __iomem *clk_base, void __iomem *pmc,
unsigned long flags, unsigned long fixed_rate,
unsigned long flags,
struct tegra_clk_pll_params *pll_params,
u32 pll_flags,
struct tegra_clk_pll_freq_table *freq_table,
spinlock_t *lock, unsigned long parent_rate)
{
u32 val;
struct tegra_clk_pll *pll;
struct clk *clk;
pll_flags |= TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_LOCK_MISC;
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
pll_params->flags |= TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_LOCK_MISC;
pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
pll = _tegra_init_pll(clk_base, pmc, pll_params, lock);
if (IS_ERR(pll))
return ERR_CAST(pll);
......@@ -1461,23 +1579,32 @@ struct clk *tegra_clk_register_pllre(const char *name, const char *parent_name,
struct clk *tegra_clk_register_pllm(const char *name, const char *parent_name,
void __iomem *clk_base, void __iomem *pmc,
unsigned long flags, unsigned long fixed_rate,
unsigned long flags,
struct tegra_clk_pll_params *pll_params,
u32 pll_flags,
struct tegra_clk_pll_freq_table *freq_table,
spinlock_t *lock)
{
struct tegra_clk_pll *pll;
struct clk *clk;
struct clk *clk, *parent;
unsigned long parent_rate;
if (!pll_params->pdiv_tohw)
return ERR_PTR(-EINVAL);
pll_flags |= TEGRA_PLL_BYPASS;
pll_flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll_flags |= TEGRA_PLLM;
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
parent = __clk_lookup(parent_name);
if (!parent) {
WARN(1, "parent clk %s of %s must be registered first\n",
name, parent_name);
return ERR_PTR(-EINVAL);
}
parent_rate = __clk_get_rate(parent);
pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
pll_params->flags |= TEGRA_PLL_BYPASS;
pll_params->flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll_params->flags |= TEGRA_PLLM;
pll = _tegra_init_pll(clk_base, pmc, pll_params, lock);
if (IS_ERR(pll))
return ERR_CAST(pll);
......@@ -1491,10 +1618,8 @@ struct clk *tegra_clk_register_pllm(const char *name, const char *parent_name,
struct clk *tegra_clk_register_pllc(const char *name, const char *parent_name,
void __iomem *clk_base, void __iomem *pmc,
unsigned long flags, unsigned long fixed_rate,
unsigned long flags,
struct tegra_clk_pll_params *pll_params,
u32 pll_flags,
struct tegra_clk_pll_freq_table *freq_table,
spinlock_t *lock)
{
struct clk *parent, *clk;
......@@ -1507,20 +1632,21 @@ struct clk *tegra_clk_register_pllc(const char *name, const char *parent_name,
return ERR_PTR(-EINVAL);
parent = __clk_lookup(parent_name);
if (IS_ERR(parent)) {
if (!parent) {
WARN(1, "parent clk %s of %s must be registered first\n",
name, parent_name);
return ERR_PTR(-EINVAL);
}
pll_flags |= TEGRA_PLL_BYPASS;
pll = _tegra_init_pll(clk_base, pmc, fixed_rate, pll_params, pll_flags,
freq_table, lock);
parent_rate = __clk_get_rate(parent);
pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
pll_params->flags |= TEGRA_PLL_BYPASS;
pll = _tegra_init_pll(clk_base, pmc, pll_params, lock);
if (IS_ERR(pll))
return ERR_CAST(pll);
parent_rate = __clk_get_rate(parent);
/*
* Most of PLLC register fields are shadowed, and can not be read
* directly from PLL h/w. Hence, actual PLLC boot state is unknown.
......@@ -1567,17 +1693,15 @@ struct clk *tegra_clk_register_pllc(const char *name, const char *parent_name,
struct clk *tegra_clk_register_plle_tegra114(const char *name,
const char *parent_name,
void __iomem *clk_base, unsigned long flags,
unsigned long fixed_rate,
struct tegra_clk_pll_params *pll_params,
struct tegra_clk_pll_freq_table *freq_table,
spinlock_t *lock)
{
struct tegra_clk_pll *pll;
struct clk *clk;
u32 val, val_aux;
pll = _tegra_init_pll(clk_base, NULL, fixed_rate, pll_params,
TEGRA_PLL_HAS_LOCK_ENABLE, freq_table, lock);
pll_params->flags |= TEGRA_PLL_HAS_LOCK_ENABLE;
pll = _tegra_init_pll(clk_base, NULL, pll_params, lock);
if (IS_ERR(pll))
return ERR_CAST(pll);
......@@ -1587,11 +1711,13 @@ struct clk *tegra_clk_register_plle_tegra114(const char *name,
val_aux = pll_readl(pll_params->aux_reg, pll);
if (val & PLL_BASE_ENABLE) {
if (!(val_aux & PLLE_AUX_PLLRE_SEL))
if ((val_aux & PLLE_AUX_PLLRE_SEL) ||
(val_aux & PLLE_AUX_PLLP_SEL))
WARN(1, "pll_e enabled with unsupported parent %s\n",
(val & PLLE_AUX_PLLP_SEL) ? "pllp_out0" : "pll_ref");
(val_aux & PLLE_AUX_PLLP_SEL) ? "pllp_out0" :
"pll_re_vco");
} else {
val_aux |= PLLE_AUX_PLLRE_SEL;
val_aux &= ~(PLLE_AUX_PLLRE_SEL | PLLE_AUX_PLLP_SEL);
pll_writel(val, pll_params->aux_reg, pll);
}
......@@ -1603,3 +1729,92 @@ struct clk *tegra_clk_register_plle_tegra114(const char *name,
return clk;
}
#endif
#ifdef CONFIG_ARCH_TEGRA_124_SOC
const struct clk_ops tegra_clk_pllss_ops = {
.is_enabled = clk_pll_is_enabled,
.enable = clk_pll_iddq_enable,
.disable = clk_pll_iddq_disable,
.recalc_rate = clk_pll_recalc_rate,
.round_rate = clk_pll_ramp_round_rate,
.set_rate = clk_pllxc_set_rate,
};
struct clk *tegra_clk_register_pllss(const char *name, const char *parent_name,
void __iomem *clk_base, unsigned long flags,
struct tegra_clk_pll_params *pll_params,
spinlock_t *lock)
{
struct tegra_clk_pll *pll;
struct clk *clk, *parent;
struct tegra_clk_pll_freq_table cfg;
unsigned long parent_rate;
u32 val;
int i;
if (!pll_params->div_nmp)
return ERR_PTR(-EINVAL);
parent = __clk_lookup(parent_name);
if (!parent) {
WARN(1, "parent clk %s of %s must be registered first\n",
name, parent_name);
return ERR_PTR(-EINVAL);
}
pll_params->flags = TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_USE_LOCK;
pll = _tegra_init_pll(clk_base, NULL, pll_params, lock);
if (IS_ERR(pll))
return ERR_CAST(pll);
val = pll_readl_base(pll);
val &= ~PLLSS_REF_SRC_SEL_MASK;
pll_writel_base(val, pll);
parent_rate = __clk_get_rate(parent);
pll_params->vco_min = _clip_vco_min(pll_params->vco_min, parent_rate);
/* initialize PLL to minimum rate */
cfg.m = _pll_fixed_mdiv(pll_params, parent_rate);
cfg.n = cfg.m * pll_params->vco_min / parent_rate;
for (i = 0; pll_params->pdiv_tohw[i].pdiv; i++)
;
if (!i) {
kfree(pll);
return ERR_PTR(-EINVAL);
}
cfg.p = pll_params->pdiv_tohw[i-1].hw_val;
_update_pll_mnp(pll, &cfg);
pll_writel_misc(PLLSS_MISC_DEFAULT, pll);
pll_writel(PLLSS_CFG_DEFAULT, pll_params->ext_misc_reg[0], pll);
pll_writel(PLLSS_CTRL1_DEFAULT, pll_params->ext_misc_reg[1], pll);
pll_writel(PLLSS_CTRL1_DEFAULT, pll_params->ext_misc_reg[2], pll);
val = pll_readl_base(pll);
if (val & PLL_BASE_ENABLE) {
if (val & BIT(pll_params->iddq_bit_idx)) {
WARN(1, "%s is on but IDDQ set\n", name);
kfree(pll);
return ERR_PTR(-EINVAL);
}
} else
val |= BIT(pll_params->iddq_bit_idx);
val &= ~PLLSS_LOCK_OVERRIDE;
pll_writel_base(val, pll);
clk = _tegra_clk_register_pll(pll, name, parent_name, flags,
&tegra_clk_pllss_ops);
if (IS_ERR(clk))
kfree(pll);
return clk;
}
#endif
drivers/clk/tegra/clk-tegra-audio.c 0 → 100644
View file @ e9827d9b
/*
* Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/delay.h>
#include <linux/export.h>
#include <linux/clk/tegra.h>
#include "clk.h"
#include "clk-id.h"
#define AUDIO_SYNC_CLK_I2S0 0x4a0
#define AUDIO_SYNC_CLK_I2S1 0x4a4
#define AUDIO_SYNC_CLK_I2S2 0x4a8
#define AUDIO_SYNC_CLK_I2S3 0x4ac
#define AUDIO_SYNC_CLK_I2S4 0x4b0
#define AUDIO_SYNC_CLK_SPDIF 0x4b4
#define AUDIO_SYNC_DOUBLER 0x49c
#define PLLA_OUT 0xb4
struct tegra_sync_source_initdata {
char *name;
unsigned long rate;
unsigned long max_rate;
int clk_id;
};
#define SYNC(_name) \
{\
.name = #_name,\
.rate = 24000000,\
.max_rate = 24000000,\
.clk_id = tegra_clk_ ## _name,\
}
struct tegra_audio_clk_initdata {
char *gate_name;
char *mux_name;
u32 offset;
int gate_clk_id;
int mux_clk_id;
};
#define AUDIO(_name, _offset) \
{\
.gate_name = #_name,\
.mux_name = #_name"_mux",\
.offset = _offset,\
.gate_clk_id = tegra_clk_ ## _name,\
.mux_clk_id = tegra_clk_ ## _name ## _mux,\
}
struct tegra_audio2x_clk_initdata {
char *parent;
char *gate_name;
char *name_2x;
char *div_name;
int clk_id;
int clk_num;
u8 div_offset;
};
#define AUDIO2X(_name, _num, _offset) \
{\
.parent = #_name,\
.gate_name = #_name"_2x",\
.name_2x = #_name"_doubler",\
.div_name = #_name"_div",\
.clk_id = tegra_clk_ ## _name ## _2x,\
.clk_num = _num,\
.div_offset = _offset,\
}
static DEFINE_SPINLOCK(clk_doubler_lock);
static const char *mux_audio_sync_clk[] = { "spdif_in_sync", "i2s0_sync",
"i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
};
static struct tegra_sync_source_initdata sync_source_clks[] __initdata = {
SYNC(spdif_in_sync),
SYNC(i2s0_sync),
SYNC(i2s1_sync),
SYNC(i2s2_sync),
SYNC(i2s3_sync),
SYNC(i2s4_sync),
SYNC(vimclk_sync),
};
static struct tegra_audio_clk_initdata audio_clks[] = {
AUDIO(audio0, AUDIO_SYNC_CLK_I2S0),
AUDIO(audio1, AUDIO_SYNC_CLK_I2S1),
AUDIO(audio2, AUDIO_SYNC_CLK_I2S2),
AUDIO(audio3, AUDIO_SYNC_CLK_I2S3),
AUDIO(audio4, AUDIO_SYNC_CLK_I2S4),
AUDIO(spdif, AUDIO_SYNC_CLK_SPDIF),
};
static struct tegra_audio2x_clk_initdata audio2x_clks[] = {
AUDIO2X(audio0, 113, 24),
AUDIO2X(audio1, 114, 25),
AUDIO2X(audio2, 115, 26),
AUDIO2X(audio3, 116, 27),
AUDIO2X(audio4, 117, 28),
AUDIO2X(spdif, 118, 29),
};
void __init tegra_audio_clk_init(void __iomem *clk_base,
void __iomem *pmc_base, struct tegra_clk *tegra_clks,
struct tegra_clk_pll_params *pll_a_params)
{
struct clk *clk;
struct clk **dt_clk;
int i;
/* PLLA */
dt_clk = tegra_lookup_dt_id(tegra_clk_pll_a, tegra_clks);
if (dt_clk) {
clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base,
pmc_base, 0, pll_a_params, NULL);
*dt_clk = clk;
}
/* PLLA_OUT0 */
dt_clk = tegra_lookup_dt_id(tegra_clk_pll_a_out0, tegra_clks);
if (dt_clk) {
clk = tegra_clk_register_divider("pll_a_out0_div", "pll_a",
clk_base + PLLA_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
8, 8, 1, NULL);
clk = tegra_clk_register_pll_out("pll_a_out0", "pll_a_out0_div",
clk_base + PLLA_OUT, 1, 0, CLK_IGNORE_UNUSED |
CLK_SET_RATE_PARENT, 0, NULL);
*dt_clk = clk;
}
for (i = 0; i < ARRAY_SIZE(sync_source_clks); i++) {
struct tegra_sync_source_initdata *data;
data = &sync_source_clks[i];
dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
if (!dt_clk)
continue;
clk = tegra_clk_register_sync_source(data->name,
data->rate, data->max_rate);
*dt_clk = clk;
}
for (i = 0; i < ARRAY_SIZE(audio_clks); i++) {
struct tegra_audio_clk_initdata *data;
data = &audio_clks[i];
dt_clk = tegra_lookup_dt_id(data->mux_clk_id, tegra_clks);
if (!dt_clk)
continue;
clk = clk_register_mux(NULL, data->mux_name, mux_audio_sync_clk,
ARRAY_SIZE(mux_audio_sync_clk),
CLK_SET_RATE_NO_REPARENT,
clk_base + data->offset, 0, 3, 0,
NULL);
*dt_clk = clk;
dt_clk = tegra_lookup_dt_id(data->gate_clk_id, tegra_clks);
if (!dt_clk)
continue;
clk = clk_register_gate(NULL, data->gate_name, data->mux_name,
0, clk_base + data->offset, 4,
CLK_GATE_SET_TO_DISABLE, NULL);
*dt_clk = clk;
}
for (i = 0; i < ARRAY_SIZE(audio2x_clks); i++) {
struct tegra_audio2x_clk_initdata *data;
data = &audio2x_clks[i];
dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
if (!dt_clk)
continue;
clk = clk_register_fixed_factor(NULL, data->name_2x,
data->parent, CLK_SET_RATE_PARENT, 2, 1);
clk = tegra_clk_register_divider(data->div_name,
data->name_2x, clk_base + AUDIO_SYNC_DOUBLER,
0, 0, data->div_offset, 1, 0,
&clk_doubler_lock);
clk = tegra_clk_register_periph_gate(data->gate_name,
data->div_name, TEGRA_PERIPH_NO_RESET,
clk_base, CLK_SET_RATE_PARENT, data->clk_num,
periph_clk_enb_refcnt);
*dt_clk = clk;
}
}
drivers/clk/tegra/clk-tegra-fixed.c 0 → 100644
View file @ e9827d9b
/*
* Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/delay.h>
#include <linux/export.h>
#include <linux/clk/tegra.h>
#include "clk.h"
#include "clk-id.h"
#define OSC_CTRL 0x50
#define OSC_CTRL_OSC_FREQ_SHIFT 28
#define OSC_CTRL_PLL_REF_DIV_SHIFT 26
int __init tegra_osc_clk_init(void __iomem *clk_base,
struct tegra_clk *tegra_clks,
unsigned long *input_freqs, int num,
unsigned long *osc_freq,
unsigned long *pll_ref_freq)
{
struct clk *clk;
struct clk **dt_clk;
u32 val, pll_ref_div;
unsigned osc_idx;
val = readl_relaxed(clk_base + OSC_CTRL);
osc_idx = val >> OSC_CTRL_OSC_FREQ_SHIFT;
if (osc_idx < num)
*osc_freq = input_freqs[osc_idx];
else
*osc_freq = 0;
if (!*osc_freq) {
WARN_ON(1);
return -EINVAL;
}
dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m, tegra_clks);
if (!dt_clk)
return 0;
clk = clk_register_fixed_rate(NULL, "clk_m", NULL, CLK_IS_ROOT,
*osc_freq);
*dt_clk = clk;
/* pll_ref */
val = (val >> OSC_CTRL_PLL_REF_DIV_SHIFT) & 3;
pll_ref_div = 1 << val;
dt_clk = tegra_lookup_dt_id(tegra_clk_pll_ref, tegra_clks);
if (!dt_clk)
return 0;
clk = clk_register_fixed_factor(NULL, "pll_ref", "clk_m",
0, 1, pll_ref_div);
*dt_clk = clk;
if (pll_ref_freq)
*pll_ref_freq = *osc_freq / pll_ref_div;
return 0;
}
void __init tegra_fixed_clk_init(struct tegra_clk *tegra_clks)
{
struct clk *clk;
struct clk **dt_clk;
/* clk_32k */
dt_clk = tegra_lookup_dt_id(tegra_clk_clk_32k, tegra_clks);
if (dt_clk) {
clk = clk_register_fixed_rate(NULL, "clk_32k", NULL,
CLK_IS_ROOT, 32768);
*dt_clk = clk;
}
/* clk_m_div2 */
dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m_div2, tegra_clks);
if (dt_clk) {
clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
CLK_SET_RATE_PARENT, 1, 2);
*dt_clk = clk;
}
/* clk_m_div4 */
dt_clk = tegra_lookup_dt_id(tegra_clk_clk_m_div4, tegra_clks);
if (dt_clk) {
clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
CLK_SET_RATE_PARENT, 1, 4);
*dt_clk = clk;
}
}
drivers/clk/tegra/clk-tegra-periph.c 0 → 100644
View file @ e9827d9b
/*
* Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/delay.h>
#include <linux/export.h>
#include <linux/clk/tegra.h>
#include "clk.h"
#include "clk-id.h"
#define CLK_SOURCE_I2S0 0x1d8
#define CLK_SOURCE_I2S1 0x100
#define CLK_SOURCE_I2S2 0x104
#define CLK_SOURCE_NDFLASH 0x160
#define CLK_SOURCE_I2S3 0x3bc
#define CLK_SOURCE_I2S4 0x3c0
#define CLK_SOURCE_SPDIF_OUT 0x108
#define CLK_SOURCE_SPDIF_IN 0x10c
#define CLK_SOURCE_PWM 0x110
#define CLK_SOURCE_ADX 0x638
#define CLK_SOURCE_ADX1 0x670
#define CLK_SOURCE_AMX 0x63c
#define CLK_SOURCE_AMX1 0x674
#define CLK_SOURCE_HDA 0x428
#define CLK_SOURCE_HDA2CODEC_2X 0x3e4
#define CLK_SOURCE_SBC1 0x134
#define CLK_SOURCE_SBC2 0x118
#define CLK_SOURCE_SBC3 0x11c
#define CLK_SOURCE_SBC4 0x1b4
#define CLK_SOURCE_SBC5 0x3c8
#define CLK_SOURCE_SBC6 0x3cc
#define CLK_SOURCE_SATA_OOB 0x420
#define CLK_SOURCE_SATA 0x424
#define CLK_SOURCE_NDSPEED 0x3f8
#define CLK_SOURCE_VFIR 0x168
#define CLK_SOURCE_SDMMC1 0x150
#define CLK_SOURCE_SDMMC2 0x154
#define CLK_SOURCE_SDMMC3 0x1bc
#define CLK_SOURCE_SDMMC4 0x164
#define CLK_SOURCE_CVE 0x140
#define CLK_SOURCE_TVO 0x188
#define CLK_SOURCE_TVDAC 0x194
#define CLK_SOURCE_VDE 0x1c8
#define CLK_SOURCE_CSITE 0x1d4
#define CLK_SOURCE_LA 0x1f8
#define CLK_SOURCE_TRACE 0x634
#define CLK_SOURCE_OWR 0x1cc
#define CLK_SOURCE_NOR 0x1d0
#define CLK_SOURCE_MIPI 0x174
#define CLK_SOURCE_I2C1 0x124
#define CLK_SOURCE_I2C2 0x198
#define CLK_SOURCE_I2C3 0x1b8
#define CLK_SOURCE_I2C4 0x3c4
#define CLK_SOURCE_I2C5 0x128
#define CLK_SOURCE_I2C6 0x65c
#define CLK_SOURCE_UARTA 0x178
#define CLK_SOURCE_UARTB 0x17c
#define CLK_SOURCE_UARTC 0x1a0
#define CLK_SOURCE_UARTD 0x1c0
#define CLK_SOURCE_UARTE 0x1c4
#define CLK_SOURCE_3D 0x158
#define CLK_SOURCE_2D 0x15c
#define CLK_SOURCE_MPE 0x170
#define CLK_SOURCE_UARTE 0x1c4
#define CLK_SOURCE_VI_SENSOR 0x1a8
#define CLK_SOURCE_VI 0x148
#define CLK_SOURCE_EPP 0x16c
#define CLK_SOURCE_MSENC 0x1f0
#define CLK_SOURCE_TSEC 0x1f4
#define CLK_SOURCE_HOST1X 0x180
#define CLK_SOURCE_HDMI 0x18c
#define CLK_SOURCE_DISP1 0x138
#define CLK_SOURCE_DISP2 0x13c
#define CLK_SOURCE_CILAB 0x614
#define CLK_SOURCE_CILCD 0x618
#define CLK_SOURCE_CILE 0x61c
#define CLK_SOURCE_DSIALP 0x620
#define CLK_SOURCE_DSIBLP 0x624
#define CLK_SOURCE_TSENSOR 0x3b8
#define CLK_SOURCE_D_AUDIO 0x3d0
#define CLK_SOURCE_DAM0 0x3d8
#define CLK_SOURCE_DAM1 0x3dc
#define CLK_SOURCE_DAM2 0x3e0
#define CLK_SOURCE_ACTMON 0x3e8
#define CLK_SOURCE_EXTERN1 0x3ec
#define CLK_SOURCE_EXTERN2 0x3f0
#define CLK_SOURCE_EXTERN3 0x3f4
#define CLK_SOURCE_I2CSLOW 0x3fc
#define CLK_SOURCE_SE 0x42c
#define CLK_SOURCE_MSELECT 0x3b4
#define CLK_SOURCE_DFLL_REF 0x62c
#define CLK_SOURCE_DFLL_SOC 0x630
#define CLK_SOURCE_SOC_THERM 0x644
#define CLK_SOURCE_XUSB_HOST_SRC 0x600
#define CLK_SOURCE_XUSB_FALCON_SRC 0x604
#define CLK_SOURCE_XUSB_FS_SRC 0x608
#define CLK_SOURCE_XUSB_SS_SRC 0x610
#define CLK_SOURCE_XUSB_DEV_SRC 0x60c
#define CLK_SOURCE_ISP 0x144
#define CLK_SOURCE_SOR0 0x414
#define CLK_SOURCE_DPAUX 0x418
#define CLK_SOURCE_SATA_OOB 0x420
#define CLK_SOURCE_SATA 0x424
#define CLK_SOURCE_ENTROPY 0x628
#define CLK_SOURCE_VI_SENSOR2 0x658
#define CLK_SOURCE_HDMI_AUDIO 0x668
#define CLK_SOURCE_VIC03 0x678
#define CLK_SOURCE_CLK72MHZ 0x66c
#define MASK(x) (BIT(x) - 1)
#define MUX(_name, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
_clk_num, _gate_flags, _clk_id, _parents##_idx, 0,\
NULL)
#define MUX_FLAGS(_name, _parents, _offset,\
_clk_num, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP,\
_clk_num, _gate_flags, _clk_id, _parents##_idx, flags,\
NULL)
#define MUX8(_name, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP,\
_clk_num, _gate_flags, _clk_id, _parents##_idx, 0,\
NULL)
#define MUX8_NOGATE_LOCK(_name, _parents, _offset, _clk_id, _lock) \
TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset, \
29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP,\
0, TEGRA_PERIPH_NO_GATE, _clk_id,\
_parents##_idx, 0, _lock)
#define INT(_name, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT| \
TEGRA_DIVIDER_ROUND_UP, _clk_num, _gate_flags,\
_clk_id, _parents##_idx, 0, NULL)
#define INT_FLAGS(_name, _parents, _offset,\
_clk_num, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT| \
TEGRA_DIVIDER_ROUND_UP, _clk_num, _gate_flags,\
_clk_id, _parents##_idx, flags, NULL)
#define INT8(_name, _parents, _offset,\
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT| \
TEGRA_DIVIDER_ROUND_UP, _clk_num, _gate_flags,\
_clk_id, _parents##_idx, 0, NULL)
#define UART(_name, _parents, _offset,\
_clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART| \
TEGRA_DIVIDER_ROUND_UP, _clk_num, 0, _clk_id,\
_parents##_idx, 0, NULL)
#define I2C(_name, _parents, _offset,\
_clk_num, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
30, MASK(2), 0, 0, 16, 0, TEGRA_DIVIDER_ROUND_UP,\
_clk_num, 0, _clk_id, _parents##_idx, 0, NULL)
#define XUSB(_name, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset, \
29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT| \
TEGRA_DIVIDER_ROUND_UP, _clk_num, _gate_flags,\
_clk_id, _parents##_idx, 0, NULL)
#define AUDIO(_name, _offset, _clk_num,\
_gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, mux_d_audio_clk, \
_offset, 16, 0xE01F, 0, 0, 8, 1, \
TEGRA_DIVIDER_ROUND_UP, _clk_num, _gate_flags, \
_clk_id, mux_d_audio_clk_idx, 0, NULL)
#define NODIV(_name, _parents, _offset, \
_mux_shift, _mux_mask, _clk_num, \
_gate_flags, _clk_id, _lock) \
TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\
_mux_shift, _mux_mask, 0, 0, 0, 0, 0,\
_clk_num, (_gate_flags) | TEGRA_PERIPH_NO_DIV,\
_clk_id, _parents##_idx, 0, _lock)
#define GATE(_name, _parent_name, \
_clk_num, _gate_flags, _clk_id, _flags) \
{ \
.name = _name, \
.clk_id = _clk_id, \
.p.parent_name = _parent_name, \
.periph = TEGRA_CLK_PERIPH(0, 0, 0, 0, 0, 0, 0, \
_clk_num, _gate_flags, 0, NULL), \
.flags = _flags \
}
#define PLLP_BASE 0xa0
#define PLLP_MISC 0xac
#define PLLP_OUTA 0xa4
#define PLLP_OUTB 0xa8
#define PLLP_OUTC 0x67c
#define PLL_BASE_LOCK BIT(27)
#define PLL_MISC_LOCK_ENABLE 18
static DEFINE_SPINLOCK(PLLP_OUTA_lock);
static DEFINE_SPINLOCK(PLLP_OUTB_lock);
static DEFINE_SPINLOCK(PLLP_OUTC_lock);
static DEFINE_SPINLOCK(sor0_lock);
#define MUX_I2S_SPDIF(_id) \
static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \
#_id, "pll_p",\
"clk_m"};
MUX_I2S_SPDIF(audio0)
MUX_I2S_SPDIF(audio1)
MUX_I2S_SPDIF(audio2)
MUX_I2S_SPDIF(audio3)
MUX_I2S_SPDIF(audio4)
MUX_I2S_SPDIF(audio)
#define mux_pllaout0_audio0_2x_pllp_clkm_idx NULL
#define mux_pllaout0_audio1_2x_pllp_clkm_idx NULL
#define mux_pllaout0_audio2_2x_pllp_clkm_idx NULL
#define mux_pllaout0_audio3_2x_pllp_clkm_idx NULL
#define mux_pllaout0_audio4_2x_pllp_clkm_idx NULL
#define mux_pllaout0_audio_2x_pllp_clkm_idx NULL
static const char *mux_pllp_pllc_pllm_clkm[] = {
"pll_p", "pll_c", "pll_m", "clk_m"
};
#define mux_pllp_pllc_pllm_clkm_idx NULL
static const char *mux_pllp_pllc_pllm[] = { "pll_p", "pll_c", "pll_m" };
#define mux_pllp_pllc_pllm_idx NULL
static const char *mux_pllp_pllc_clk32_clkm[] = {
"pll_p", "pll_c", "clk_32k", "clk_m"
};
#define mux_pllp_pllc_clk32_clkm_idx NULL
static const char *mux_plla_pllc_pllp_clkm[] = {
"pll_a_out0", "pll_c", "pll_p", "clk_m"
};
#define mux_plla_pllc_pllp_clkm_idx mux_pllp_pllc_pllm_clkm_idx
static const char *mux_pllp_pllc2_c_c3_pllm_clkm[] = {
"pll_p", "pll_c2", "pll_c", "pll_c3", "pll_m", "clk_m"
};
static u32 mux_pllp_pllc2_c_c3_pllm_clkm_idx[] = {
[0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,
};
static const char *mux_pllp_clkm[] = {
"pll_p", "clk_m"
};
static u32 mux_pllp_clkm_idx[] = {
[0] = 0, [1] = 3,
};
static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = {
"pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0"
};
#define mux_pllm_pllc2_c_c3_pllp_plla_idx mux_pllp_pllc2_c_c3_pllm_clkm_idx
static const char *mux_pllp_pllm_plld_plla_pllc_plld2_clkm[] = {
"pll_p", "pll_m", "pll_d_out0", "pll_a_out0", "pll_c",
"pll_d2_out0", "clk_m"
};
#define mux_pllp_pllm_plld_plla_pllc_plld2_clkm_idx NULL
static const char *mux_pllm_pllc_pllp_plla[] = {
"pll_m", "pll_c", "pll_p", "pll_a_out0"
};
#define mux_pllm_pllc_pllp_plla_idx mux_pllp_pllc_pllm_clkm_idx
static const char *mux_pllp_pllc_clkm[] = {
"pll_p", "pll_c", "pll_m"
};
static u32 mux_pllp_pllc_clkm_idx[] = {
[0] = 0, [1] = 1, [2] = 3,
};
static const char *mux_pllp_pllc_clkm_clk32[] = {
"pll_p", "pll_c", "clk_m", "clk_32k"
};
#define mux_pllp_pllc_clkm_clk32_idx NULL
static const char *mux_plla_clk32_pllp_clkm_plle[] = {
"pll_a_out0", "clk_32k", "pll_p", "clk_m", "pll_e_out0"
};
#define mux_plla_clk32_pllp_clkm_plle_idx NULL
static const char *mux_clkm_pllp_pllc_pllre[] = {
"clk_m", "pll_p", "pll_c", "pll_re_out"
};
static u32 mux_clkm_pllp_pllc_pllre_idx[] = {
[0] = 0, [1] = 1, [2] = 3, [3] = 5,
};
static const char *mux_clkm_48M_pllp_480M[] = {
"clk_m", "pll_u_48M", "pll_p", "pll_u_480M"
};
#define mux_clkm_48M_pllp_480M_idx NULL
static const char *mux_clkm_pllre_clk32_480M_pllc_ref[] = {
"clk_m", "pll_re_out", "clk_32k", "pll_u_480M", "pll_c", "pll_ref"
};
static u32 mux_clkm_pllre_clk32_480M_pllc_ref_idx[] = {
[0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 4, [5] = 7,
};
static const char *mux_d_audio_clk[] = {
"pll_a_out0", "pll_p", "clk_m", "spdif_in_sync", "i2s0_sync",
"i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
};
static u32 mux_d_audio_clk_idx[] = {
[0] = 0, [1] = 0x8000, [2] = 0xc000, [3] = 0xE000, [4] = 0xE001,
[5] = 0xE002, [6] = 0xE003, [7] = 0xE004, [8] = 0xE005, [9] = 0xE007,
};
static const char *mux_pllp_plld_pllc_clkm[] = {
"pll_p", "pll_d_out0", "pll_c", "clk_m"
};
#define mux_pllp_plld_pllc_clkm_idx NULL
static const char *mux_pllm_pllc_pllp_plla_clkm_pllc4[] = {
"pll_m", "pll_c", "pll_p", "pll_a_out0", "clk_m", "pll_c4",
};
static u32 mux_pllm_pllc_pllp_plla_clkm_pllc4_idx[] = {
[0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 6, [5] = 7,
};
static const char *mux_pllp_clkm1[] = {
"pll_p", "clk_m",
};
#define mux_pllp_clkm1_idx NULL
static const char *mux_pllp3_pllc_clkm[] = {
"pll_p_out3", "pll_c", "pll_c2", "clk_m",
};
#define mux_pllp3_pllc_clkm_idx NULL
static const char *mux_pllm_pllc_pllp_plla_pllc2_c3_clkm[] = {
"pll_m", "pll_c", "pll_p", "pll_a", "pll_c2", "pll_c3", "clk_m"
};
static u32 mux_pllm_pllc_pllp_plla_pllc2_c3_clkm_idx[] = {
[0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,
};
static const char *mux_pllm_pllc2_c_c3_pllp_plla_pllc4[] = {
"pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0", "pll_c4",
};
static u32 mux_pllm_pllc2_c_c3_pllp_plla_pllc4_idx[] = {
[0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6, [6] = 7,
};
static const char *mux_clkm_plldp_sor0lvds[] = {
"clk_m", "pll_dp", "sor0_lvds",
};
#define mux_clkm_plldp_sor0lvds_idx NULL
static struct tegra_periph_init_data periph_clks[] = {
AUDIO("d_audio", CLK_SOURCE_D_AUDIO, 106, TEGRA_PERIPH_ON_APB, tegra_clk_d_audio),
AUDIO("dam0", CLK_SOURCE_DAM0, 108, TEGRA_PERIPH_ON_APB, tegra_clk_dam0),
AUDIO("dam1", CLK_SOURCE_DAM1, 109, TEGRA_PERIPH_ON_APB, tegra_clk_dam1),
AUDIO("dam2", CLK_SOURCE_DAM2, 110, TEGRA_PERIPH_ON_APB, tegra_clk_dam2),
I2C("i2c1", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, tegra_clk_i2c1),
I2C("i2c2", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, tegra_clk_i2c2),
I2C("i2c3", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, tegra_clk_i2c3),
I2C("i2c4", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, tegra_clk_i2c4),
I2C("i2c5", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, tegra_clk_i2c5),
INT("vde", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VDE, 61, 0, tegra_clk_vde),
INT("vi", mux_pllm_pllc_pllp_plla, CLK_SOURCE_VI, 20, 0, tegra_clk_vi),
INT("epp", mux_pllm_pllc_pllp_plla, CLK_SOURCE_EPP, 19, 0, tegra_clk_epp),
INT("host1x", mux_pllm_pllc_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, tegra_clk_host1x),
INT("mpe", mux_pllm_pllc_pllp_plla, CLK_SOURCE_MPE, 60, 0, tegra_clk_mpe),
INT("2d", mux_pllm_pllc_pllp_plla, CLK_SOURCE_2D, 21, 0, tegra_clk_gr2d),
INT("3d", mux_pllm_pllc_pllp_plla, CLK_SOURCE_3D, 24, 0, tegra_clk_gr3d),
INT8("vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, 0, tegra_clk_vde_8),
INT8("vi", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, 0, tegra_clk_vi_8),
INT8("vi", mux_pllm_pllc2_c_c3_pllp_plla_pllc4, CLK_SOURCE_VI, 20, 0, tegra_clk_vi_9),
INT8("epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, 0, tegra_clk_epp_8),
INT8("msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, TEGRA_PERIPH_WAR_1005168, tegra_clk_msenc),
INT8("tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, 0, tegra_clk_tsec),
INT8("host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, tegra_clk_host1x_8),
INT8("se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, tegra_clk_se),
INT8("2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, 0, tegra_clk_gr2d_8),
INT8("3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, 0, tegra_clk_gr3d_8),
INT8("vic03", mux_pllm_pllc_pllp_plla_pllc2_c3_clkm, CLK_SOURCE_VIC03, 178, 0, tegra_clk_vic03),
INT_FLAGS("mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, 0, tegra_clk_mselect, CLK_IGNORE_UNUSED),
MUX("i2s0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, TEGRA_PERIPH_ON_APB, tegra_clk_i2s0),
MUX("i2s1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, TEGRA_PERIPH_ON_APB, tegra_clk_i2s1),
MUX("i2s2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, TEGRA_PERIPH_ON_APB, tegra_clk_i2s2),
MUX("i2s3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, TEGRA_PERIPH_ON_APB, tegra_clk_i2s3),
MUX("i2s4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, TEGRA_PERIPH_ON_APB, tegra_clk_i2s4),
MUX("spdif_out", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, tegra_clk_spdif_out),
MUX("spdif_in", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, TEGRA_PERIPH_ON_APB, tegra_clk_spdif_in),
MUX("pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, TEGRA_PERIPH_ON_APB, tegra_clk_pwm),
MUX("adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, TEGRA_PERIPH_ON_APB, tegra_clk_adx),
MUX("amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, TEGRA_PERIPH_ON_APB, tegra_clk_amx),
MUX("hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, TEGRA_PERIPH_ON_APB, tegra_clk_hda),
MUX("hda2codec_2x", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, TEGRA_PERIPH_ON_APB, tegra_clk_hda2codec_2x),
MUX("vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, TEGRA_PERIPH_ON_APB, tegra_clk_vfir),
MUX("sdmmc1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, 0, tegra_clk_sdmmc1),
MUX("sdmmc2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, 0, tegra_clk_sdmmc2),
MUX("sdmmc3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, 0, tegra_clk_sdmmc3),
MUX("sdmmc4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, 0, tegra_clk_sdmmc4),
MUX("la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, TEGRA_PERIPH_ON_APB, tegra_clk_la),
MUX("trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, TEGRA_PERIPH_ON_APB, tegra_clk_trace),
MUX("owr", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, TEGRA_PERIPH_ON_APB, tegra_clk_owr),
MUX("nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, 0, tegra_clk_nor),
MUX("mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, TEGRA_PERIPH_ON_APB, tegra_clk_mipi),
MUX("vi_sensor", mux_pllm_pllc_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor),
MUX("cilab", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, 0, tegra_clk_cilab),
MUX("cilcd", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, 0, tegra_clk_cilcd),
MUX("cile", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, 0, tegra_clk_cile),
MUX("dsialp", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, 0, tegra_clk_dsialp),
MUX("dsiblp", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, 0, tegra_clk_dsiblp),
MUX("tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, TEGRA_PERIPH_ON_APB, tegra_clk_tsensor),
MUX("actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, 0, tegra_clk_actmon),
MUX("dfll_ref", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, TEGRA_PERIPH_ON_APB, tegra_clk_dfll_ref),
MUX("dfll_soc", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, TEGRA_PERIPH_ON_APB, tegra_clk_dfll_soc),
MUX("i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, TEGRA_PERIPH_ON_APB, tegra_clk_i2cslow),
MUX("sbc1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, tegra_clk_sbc1),
MUX("sbc2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, tegra_clk_sbc2),
MUX("sbc3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, tegra_clk_sbc3),
MUX("sbc4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, tegra_clk_sbc4),
MUX("sbc5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, TEGRA_PERIPH_ON_APB, tegra_clk_sbc5),
MUX("sbc6", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, TEGRA_PERIPH_ON_APB, tegra_clk_sbc6),
MUX("cve", mux_pllp_plld_pllc_clkm, CLK_SOURCE_CVE, 49, 0, tegra_clk_cve),
MUX("tvo", mux_pllp_plld_pllc_clkm, CLK_SOURCE_TVO, 49, 0, tegra_clk_tvo),
MUX("tvdac", mux_pllp_plld_pllc_clkm, CLK_SOURCE_TVDAC, 53, 0, tegra_clk_tvdac),
MUX("ndflash", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NDFLASH, 13, TEGRA_PERIPH_ON_APB, tegra_clk_ndflash),
MUX("ndspeed", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, tegra_clk_ndspeed),
MUX("sata_oob", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SATA_OOB, 123, TEGRA_PERIPH_ON_APB, tegra_clk_sata_oob),
MUX("sata", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SATA, 124, TEGRA_PERIPH_ON_APB, tegra_clk_sata),
MUX("adx1", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX1, 180, TEGRA_PERIPH_ON_APB, tegra_clk_adx1),
MUX("amx1", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX1, 185, TEGRA_PERIPH_ON_APB, tegra_clk_amx1),
MUX("vi_sensor2", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR2, 20, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor2),
MUX8("sbc1", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, tegra_clk_sbc1_8),
MUX8("sbc2", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, tegra_clk_sbc2_8),
MUX8("sbc3", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, tegra_clk_sbc3_8),
MUX8("sbc4", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, tegra_clk_sbc4_8),
MUX8("sbc5", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC5, 104, TEGRA_PERIPH_ON_APB, tegra_clk_sbc5_8),
MUX8("sbc6", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC6, 105, TEGRA_PERIPH_ON_APB, tegra_clk_sbc6_8),
MUX8("ndflash", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, TEGRA_PERIPH_ON_APB, tegra_clk_ndflash_8),
MUX8("ndspeed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, tegra_clk_ndspeed_8),
MUX8("hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, 0, tegra_clk_hdmi),
MUX8("extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, 0, tegra_clk_extern1),
MUX8("extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, 0, tegra_clk_extern2),
MUX8("extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, 0, tegra_clk_extern3),
MUX8("soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, tegra_clk_soc_therm),
MUX8("vi_sensor", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor_8),
MUX8("isp", mux_pllm_pllc_pllp_plla_clkm_pllc4, CLK_SOURCE_ISP, 23, TEGRA_PERIPH_ON_APB, tegra_clk_isp_8),
MUX8("entropy", mux_pllp_clkm1, CLK_SOURCE_ENTROPY, 149, 0, tegra_clk_entropy),
MUX8("hdmi_audio", mux_pllp3_pllc_clkm, CLK_SOURCE_HDMI_AUDIO, 176, TEGRA_PERIPH_NO_RESET, tegra_clk_hdmi_audio),
MUX8("clk72mhz", mux_pllp3_pllc_clkm, CLK_SOURCE_CLK72MHZ, 177, TEGRA_PERIPH_NO_RESET, tegra_clk_clk72Mhz),
MUX8_NOGATE_LOCK("sor0_lvds", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_SOR0, tegra_clk_sor0_lvds, &sor0_lock),
MUX_FLAGS("csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, TEGRA_PERIPH_ON_APB, tegra_clk_csite, CLK_IGNORE_UNUSED),
NODIV("disp1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, 0, tegra_clk_disp1, NULL),
NODIV("disp2", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, tegra_clk_disp2, NULL),
NODIV("sor0", mux_clkm_plldp_sor0lvds, CLK_SOURCE_SOR0, 14, 3, 182, 0, tegra_clk_sor0, &sor0_lock),
UART("uarta", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, tegra_clk_uarta),
UART("uartb", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, tegra_clk_uartb),
UART("uartc", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, tegra_clk_uartc),
UART("uartd", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, tegra_clk_uartd),
UART("uarte", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTE, 65, tegra_clk_uarte),
XUSB("xusb_host_src", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_host_src),
XUSB("xusb_falcon_src", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_falcon_src),
XUSB("xusb_fs_src", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_fs_src),
XUSB("xusb_ss_src", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_ss_src),
XUSB("xusb_dev_src", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_xusb_dev_src),
};
static struct tegra_periph_init_data gate_clks[] = {
GATE("rtc", "clk_32k", 4, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_rtc, 0),
GATE("timer", "clk_m", 5, 0, tegra_clk_timer, 0),
GATE("isp", "clk_m", 23, 0, tegra_clk_isp, 0),
GATE("vcp", "clk_m", 29, 0, tegra_clk_vcp, 0),
GATE("apbdma", "clk_m", 34, 0, tegra_clk_apbdma, 0),
GATE("kbc", "clk_32k", 36, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, tegra_clk_kbc, 0),
GATE("fuse", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse, 0),
GATE("fuse_burn", "clk_m", 39, TEGRA_PERIPH_ON_APB, tegra_clk_fuse_burn, 0),
GATE("kfuse", "clk_m", 40, TEGRA_PERIPH_ON_APB, tegra_clk_kfuse, 0),
GATE("apbif", "clk_m", 107, TEGRA_PERIPH_ON_APB, tegra_clk_apbif, 0),
GATE("hda2hdmi", "clk_m", 128, TEGRA_PERIPH_ON_APB, tegra_clk_hda2hdmi, 0),
GATE("bsea", "clk_m", 62, 0, tegra_clk_bsea, 0),
GATE("bsev", "clk_m", 63, 0, tegra_clk_bsev, 0),
GATE("mipi-cal", "clk_m", 56, 0, tegra_clk_mipi_cal, 0),
GATE("usbd", "clk_m", 22, 0, tegra_clk_usbd, 0),
GATE("usb2", "clk_m", 58, 0, tegra_clk_usb2, 0),
GATE("usb3", "clk_m", 59, 0, tegra_clk_usb3, 0),
GATE("csi", "pll_p_out3", 52, 0, tegra_clk_csi, 0),
GATE("afi", "clk_m", 72, 0, tegra_clk_afi, 0),
GATE("csus", "clk_m", 92, TEGRA_PERIPH_NO_RESET, tegra_clk_csus, 0),
GATE("dds", "clk_m", 150, TEGRA_PERIPH_ON_APB, tegra_clk_dds, 0),
GATE("dp2", "clk_m", 152, TEGRA_PERIPH_ON_APB, tegra_clk_dp2, 0),
GATE("dtv", "clk_m", 79, TEGRA_PERIPH_ON_APB, tegra_clk_dtv, 0),
GATE("xusb_host", "xusb_host_src", 89, 0, tegra_clk_xusb_host, 0),
GATE("xusb_ss", "xusb_ss_src", 156, 0, tegra_clk_xusb_ss, 0),
GATE("xusb_dev", "xusb_dev_src", 95, 0, tegra_clk_xusb_dev, 0),
GATE("dsia", "dsia_mux", 48, 0, tegra_clk_dsia, 0),
GATE("dsib", "dsib_mux", 82, 0, tegra_clk_dsib, 0),
GATE("emc", "emc_mux", 57, 0, tegra_clk_emc, CLK_IGNORE_UNUSED),
GATE("sata_cold", "clk_m", 129, TEGRA_PERIPH_ON_APB, tegra_clk_sata_cold, 0),
GATE("ispb", "clk_m", 3, 0, tegra_clk_ispb, 0),
GATE("vim2_clk", "clk_m", 11, 0, tegra_clk_vim2_clk, 0),
GATE("pcie", "clk_m", 70, 0, tegra_clk_pcie, 0),
GATE("dpaux", "clk_m", 181, 0, tegra_clk_dpaux, 0),
GATE("gpu", "pll_ref", 184, 0, tegra_clk_gpu, 0),
};
struct pll_out_data {
char *div_name;
char *pll_out_name;
u32 offset;
int clk_id;
u8 div_shift;
u8 div_flags;
u8 rst_shift;
spinlock_t *lock;
};
#define PLL_OUT(_num, _offset, _div_shift, _div_flags, _rst_shift, _id) \
{\
.div_name = "pll_p_out" #_num "_div",\
.pll_out_name = "pll_p_out" #_num,\
.offset = _offset,\
.div_shift = _div_shift,\
.div_flags = _div_flags | TEGRA_DIVIDER_FIXED |\
TEGRA_DIVIDER_ROUND_UP,\
.rst_shift = _rst_shift,\
.clk_id = tegra_clk_ ## _id,\
.lock = &_offset ##_lock,\
}
static struct pll_out_data pllp_out_clks[] = {
PLL_OUT(1, PLLP_OUTA, 8, 0, 0, pll_p_out1),
PLL_OUT(2, PLLP_OUTA, 24, 0, 16, pll_p_out2),
PLL_OUT(2, PLLP_OUTA, 24, TEGRA_DIVIDER_INT, 16, pll_p_out2_int),
PLL_OUT(3, PLLP_OUTB, 8, 0, 0, pll_p_out3),
PLL_OUT(4, PLLP_OUTB, 24, 0, 16, pll_p_out4),
PLL_OUT(5, PLLP_OUTC, 24, 0, 16, pll_p_out5),
};
static void __init periph_clk_init(void __iomem *clk_base,
struct tegra_clk *tegra_clks)
{
int i;
struct clk *clk;
struct clk **dt_clk;
for (i = 0; i < ARRAY_SIZE(periph_clks); i++) {
struct tegra_clk_periph_regs *bank;
struct tegra_periph_init_data *data;
data = periph_clks + i;
dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
if (!dt_clk)
continue;
bank = get_reg_bank(data->periph.gate.clk_num);
if (!bank)
continue;
data->periph.gate.regs = bank;
clk = tegra_clk_register_periph(data->name,
data->p.parent_names, data->num_parents,
&data->periph, clk_base, data->offset,
data->flags);
*dt_clk = clk;
}
}
static void __init gate_clk_init(void __iomem *clk_base,
struct tegra_clk *tegra_clks)
{
int i;
struct clk *clk;
struct clk **dt_clk;
for (i = 0; i < ARRAY_SIZE(gate_clks); i++) {
struct tegra_periph_init_data *data;
data = gate_clks + i;
dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
if (!dt_clk)
continue;
clk = tegra_clk_register_periph_gate(data->name,
data->p.parent_name, data->periph.gate.flags,
clk_base, data->flags,
data->periph.gate.clk_num,
periph_clk_enb_refcnt);
*dt_clk = clk;
}
}
static void __init init_pllp(void __iomem *clk_base, void __iomem *pmc_base,
struct tegra_clk *tegra_clks,
struct tegra_clk_pll_params *pll_params)
{
struct clk *clk;
struct clk **dt_clk;
int i;
dt_clk = tegra_lookup_dt_id(tegra_clk_pll_p, tegra_clks);
if (dt_clk) {
/* PLLP */
clk = tegra_clk_register_pll("pll_p", "pll_ref", clk_base,
pmc_base, 0, pll_params, NULL);
clk_register_clkdev(clk, "pll_p", NULL);
*dt_clk = clk;
}
for (i = 0; i < ARRAY_SIZE(pllp_out_clks); i++) {
struct pll_out_data *data;
data = pllp_out_clks + i;
dt_clk = tegra_lookup_dt_id(data->clk_id, tegra_clks);
if (!dt_clk)
continue;
clk = tegra_clk_register_divider(data->div_name, "pll_p",
clk_base + data->offset, 0, data->div_flags,
data->div_shift, 8, 1, data->lock);
clk = tegra_clk_register_pll_out(data->pll_out_name,
data->div_name, clk_base + data->offset,
data->rst_shift + 1, data->rst_shift,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
data->lock);
*dt_clk = clk;
}
}
void __init tegra_periph_clk_init(void __iomem *clk_base,
void __iomem *pmc_base, struct tegra_clk *tegra_clks,
struct tegra_clk_pll_params *pll_params)
{
init_pllp(clk_base, pmc_base, tegra_clks, pll_params);
periph_clk_init(clk_base, tegra_clks);
gate_clk_init(clk_base, tegra_clks);
}
drivers/clk/tegra/clk-tegra-pmc.c 0 → 100644
View file @ e9827d9b
/*
* Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/delay.h>
#include <linux/export.h>
#include <linux/clk/tegra.h>
#include "clk.h"
#include "clk-id.h"
#define PMC_CLK_OUT_CNTRL 0x1a8
#define PMC_DPD_PADS_ORIDE 0x1c
#define PMC_DPD_PADS_ORIDE_BLINK_ENB 20
#define PMC_CTRL 0
#define PMC_CTRL_BLINK_ENB 7
#define PMC_BLINK_TIMER 0x40
struct pmc_clk_init_data {
char *mux_name;
char *gate_name;
const char **parents;
int num_parents;
int mux_id;
int gate_id;
char *dev_name;
u8 mux_shift;
u8 gate_shift;
};
#define PMC_CLK(_num, _mux_shift, _gate_shift)\
{\
.mux_name = "clk_out_" #_num "_mux",\
.gate_name = "clk_out_" #_num,\
.parents = clk_out ##_num ##_parents,\
.num_parents = ARRAY_SIZE(clk_out ##_num ##_parents),\
.mux_id = tegra_clk_clk_out_ ##_num ##_mux,\
.gate_id = tegra_clk_clk_out_ ##_num,\
.dev_name = "extern" #_num,\
.mux_shift = _mux_shift,\
.gate_shift = _gate_shift,\
}
static DEFINE_SPINLOCK(clk_out_lock);
static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern1",
};
static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern2",
};
static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern3",
};
static struct pmc_clk_init_data pmc_clks[] = {
PMC_CLK(1, 6, 2),
PMC_CLK(2, 14, 10),
PMC_CLK(3, 22, 18),
};
void __init tegra_pmc_clk_init(void __iomem *pmc_base,
struct tegra_clk *tegra_clks)
{
struct clk *clk;
struct clk **dt_clk;
int i;
for (i = 0; i < ARRAY_SIZE(pmc_clks); i++) {
struct pmc_clk_init_data *data;
data = pmc_clks + i;
dt_clk = tegra_lookup_dt_id(data->mux_id, tegra_clks);
if (!dt_clk)
continue;
clk = clk_register_mux(NULL, data->mux_name, data->parents,
data->num_parents, CLK_SET_RATE_NO_REPARENT,
pmc_base + PMC_CLK_OUT_CNTRL, data->mux_shift,
3, 0, &clk_out_lock);
*dt_clk = clk;
dt_clk = tegra_lookup_dt_id(data->gate_id, tegra_clks);
if (!dt_clk)
continue;
clk = clk_register_gate(NULL, data->gate_name, data->mux_name,
0, pmc_base + PMC_CLK_OUT_CNTRL,
data->gate_shift, 0, &clk_out_lock);
*dt_clk = clk;
clk_register_clkdev(clk, data->dev_name, data->gate_name);
}
/* blink */
writel_relaxed(0, pmc_base + PMC_BLINK_TIMER);
clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
pmc_base + PMC_DPD_PADS_ORIDE,
PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
dt_clk = tegra_lookup_dt_id(tegra_clk_blink, tegra_clks);
if (!dt_clk)
return;
clk = clk_register_gate(NULL, "blink", "blink_override", 0,
pmc_base + PMC_CTRL,
PMC_CTRL_BLINK_ENB, 0, NULL);
clk_register_clkdev(clk, "blink", NULL);
*dt_clk = clk;
}
drivers/clk/tegra/clk-tegra-super-gen4.c 0 → 100644
View file @ e9827d9b
/*
* Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/delay.h>
#include <linux/export.h>
#include <linux/clk/tegra.h>
#include "clk.h"
#include "clk-id.h"
#define PLLX_BASE 0xe0
#define PLLX_MISC 0xe4
#define PLLX_MISC2 0x514
#define PLLX_MISC3 0x518
#define CCLKG_BURST_POLICY 0x368
#define CCLKLP_BURST_POLICY 0x370
#define SCLK_BURST_POLICY 0x028
#define SYSTEM_CLK_RATE 0x030
static DEFINE_SPINLOCK(sysrate_lock);
static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
"pll_p", "pll_p_out2", "unused",
"clk_32k", "pll_m_out1" };
static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
"pll_p", "pll_p_out4", "unused",
"unused", "pll_x" };
static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
"pll_p", "pll_p_out4", "unused",
"unused", "pll_x", "pll_x_out0" };
static void __init tegra_sclk_init(void __iomem *clk_base,
struct tegra_clk *tegra_clks)
{
struct clk *clk;
struct clk **dt_clk;
/* SCLK */
dt_clk = tegra_lookup_dt_id(tegra_clk_sclk, tegra_clks);
if (dt_clk) {
clk = tegra_clk_register_super_mux("sclk", sclk_parents,
ARRAY_SIZE(sclk_parents),
CLK_SET_RATE_PARENT,
clk_base + SCLK_BURST_POLICY,
0, 4, 0, 0, NULL);
*dt_clk = clk;
}
/* HCLK */
dt_clk = tegra_lookup_dt_id(tegra_clk_hclk, tegra_clks);
if (dt_clk) {
clk = clk_register_divider(NULL, "hclk_div", "sclk", 0,
clk_base + SYSTEM_CLK_RATE, 4, 2, 0,
&sysrate_lock);
clk = clk_register_gate(NULL, "hclk", "hclk_div",
CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
clk_base + SYSTEM_CLK_RATE,
7, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
*dt_clk = clk;
}
/* PCLK */
dt_clk = tegra_lookup_dt_id(tegra_clk_pclk, tegra_clks);
if (!dt_clk)
return;
clk = clk_register_divider(NULL, "pclk_div", "hclk", 0,
clk_base + SYSTEM_CLK_RATE, 0, 2, 0,
&sysrate_lock);
clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT |
CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
3, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
*dt_clk = clk;
}
void __init tegra_super_clk_gen4_init(void __iomem *clk_base,
void __iomem *pmc_base,
struct tegra_clk *tegra_clks,
struct tegra_clk_pll_params *params)
{
struct clk *clk;
struct clk **dt_clk;
/* CCLKG */
dt_clk = tegra_lookup_dt_id(tegra_clk_cclk_g, tegra_clks);
if (dt_clk) {
clk = tegra_clk_register_super_mux("cclk_g", cclk_g_parents,
ARRAY_SIZE(cclk_g_parents),
CLK_SET_RATE_PARENT,
clk_base + CCLKG_BURST_POLICY,
0, 4, 0, 0, NULL);
*dt_clk = clk;
}
/* CCLKLP */
dt_clk = tegra_lookup_dt_id(tegra_clk_cclk_lp, tegra_clks);
if (dt_clk) {
clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
ARRAY_SIZE(cclk_lp_parents),
CLK_SET_RATE_PARENT,
clk_base + CCLKLP_BURST_POLICY,
0, 4, 8, 9, NULL);
*dt_clk = clk;
}
tegra_sclk_init(clk_base, tegra_clks);
#if defined(CONFIG_ARCH_TEGRA_114_SOC) || defined(CONFIG_ARCH_TEGRA_124_SOC)
/* PLLX */
dt_clk = tegra_lookup_dt_id(tegra_clk_pll_x, tegra_clks);
if (!dt_clk)
return;
clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
pmc_base, CLK_IGNORE_UNUSED, params, NULL);
*dt_clk = clk;
/* PLLX_OUT0 */
dt_clk = tegra_lookup_dt_id(tegra_clk_pll_x_out0, tegra_clks);
if (!dt_clk)
return;
clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
CLK_SET_RATE_PARENT, 1, 2);
*dt_clk = clk;
#endif
}
drivers/clk/tegra/clk-tegra114.c
View file @ e9827d9b
......@@ -23,30 +23,15 @@
#include <linux/delay.h>
#include <linux/export.h>
#include <linux/clk/tegra.h>
#include <dt-bindings/clock/tegra114-car.h>
#include "clk.h"
#include "clk-id.h"
#define RST_DEVICES_L 0x004
#define RST_DEVICES_H 0x008
#define RST_DEVICES_U 0x00C
#define RST_DFLL_DVCO 0x2F4
#define RST_DEVICES_V 0x358
#define RST_DEVICES_W 0x35C
#define RST_DEVICES_X 0x28C
#define RST_DEVICES_SET_L 0x300
#define RST_DEVICES_CLR_L 0x304
#define RST_DEVICES_SET_H 0x308
#define RST_DEVICES_CLR_H 0x30c
#define RST_DEVICES_SET_U 0x310
#define RST_DEVICES_CLR_U 0x314
#define RST_DEVICES_SET_V 0x430
#define RST_DEVICES_CLR_V 0x434
#define RST_DEVICES_SET_W 0x438
#define RST_DEVICES_CLR_W 0x43c
#define CPU_FINETRIM_SELECT 0x4d4 /* override default prop dlys */
#define CPU_FINETRIM_DR 0x4d8 /* rise->rise prop dly A */
#define CPU_FINETRIM_R 0x4e4 /* rise->rise prop dly inc A */
#define RST_DEVICES_NUM 5
/* RST_DFLL_DVCO bitfields */
#define DVFS_DFLL_RESET_SHIFT 0
......@@ -73,25 +58,7 @@
#define CPU_FINETRIM_R_FCPU_6_SHIFT 10 /* ftop */
#define CPU_FINETRIM_R_FCPU_6_MASK (0x3 << CPU_FINETRIM_R_FCPU_6_SHIFT)
#define CLK_OUT_ENB_L 0x010
#define CLK_OUT_ENB_H 0x014
#define CLK_OUT_ENB_U 0x018
#define CLK_OUT_ENB_V 0x360
#define CLK_OUT_ENB_W 0x364
#define CLK_OUT_ENB_X 0x280
#define CLK_OUT_ENB_SET_L 0x320
#define CLK_OUT_ENB_CLR_L 0x324
#define CLK_OUT_ENB_SET_H 0x328
#define CLK_OUT_ENB_CLR_H 0x32c
#define CLK_OUT_ENB_SET_U 0x330
#define CLK_OUT_ENB_CLR_U 0x334
#define CLK_OUT_ENB_SET_V 0x440
#define CLK_OUT_ENB_CLR_V 0x444
#define CLK_OUT_ENB_SET_W 0x448
#define CLK_OUT_ENB_CLR_W 0x44c
#define CLK_OUT_ENB_SET_X 0x284
#define CLK_OUT_ENB_CLR_X 0x288
#define CLK_OUT_ENB_NUM 6
#define TEGRA114_CLK_PERIPH_BANKS 5
#define PLLC_BASE 0x80
#define PLLC_MISC2 0x88
......@@ -139,25 +106,6 @@
#define PLLE_AUX 0x48c
#define PLLC_OUT 0x84
#define PLLM_OUT 0x94
#define PLLP_OUTA 0xa4
#define PLLP_OUTB 0xa8
#define PLLA_OUT 0xb4
#define AUDIO_SYNC_CLK_I2S0 0x4a0
#define AUDIO_SYNC_CLK_I2S1 0x4a4
#define AUDIO_SYNC_CLK_I2S2 0x4a8
#define AUDIO_SYNC_CLK_I2S3 0x4ac
#define AUDIO_SYNC_CLK_I2S4 0x4b0
#define AUDIO_SYNC_CLK_SPDIF 0x4b4
#define AUDIO_SYNC_DOUBLER 0x49c
#define PMC_CLK_OUT_CNTRL 0x1a8
#define PMC_DPD_PADS_ORIDE 0x1c
#define PMC_DPD_PADS_ORIDE_BLINK_ENB 20
#define PMC_CTRL 0
#define PMC_CTRL_BLINK_ENB 7
#define PMC_BLINK_TIMER 0x40
#define OSC_CTRL 0x50
#define OSC_CTRL_OSC_FREQ_SHIFT 28
......@@ -166,9 +114,6 @@
#define PLLXC_SW_MAX_P 6
#define CCLKG_BURST_POLICY 0x368
#define CCLKLP_BURST_POLICY 0x370
#define SCLK_BURST_POLICY 0x028
#define SYSTEM_CLK_RATE 0x030
#define UTMIP_PLL_CFG2 0x488
#define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xffff) << 6)
......@@ -196,91 +141,8 @@
#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE BIT(1)
#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL BIT(0)
#define CLK_SOURCE_I2S0 0x1d8
#define CLK_SOURCE_I2S1 0x100
#define CLK_SOURCE_I2S2 0x104
#define CLK_SOURCE_NDFLASH 0x160
#define CLK_SOURCE_I2S3 0x3bc
#define CLK_SOURCE_I2S4 0x3c0
#define CLK_SOURCE_SPDIF_OUT 0x108
#define CLK_SOURCE_SPDIF_IN 0x10c
#define CLK_SOURCE_PWM 0x110
#define CLK_SOURCE_ADX 0x638
#define CLK_SOURCE_AMX 0x63c
#define CLK_SOURCE_HDA 0x428
#define CLK_SOURCE_HDA2CODEC_2X 0x3e4
#define CLK_SOURCE_SBC1 0x134
#define CLK_SOURCE_SBC2 0x118
#define CLK_SOURCE_SBC3 0x11c
#define CLK_SOURCE_SBC4 0x1b4
#define CLK_SOURCE_SBC5 0x3c8
#define CLK_SOURCE_SBC6 0x3cc
#define CLK_SOURCE_SATA_OOB 0x420
#define CLK_SOURCE_SATA 0x424
#define CLK_SOURCE_NDSPEED 0x3f8
#define CLK_SOURCE_VFIR 0x168
#define CLK_SOURCE_SDMMC1 0x150
#define CLK_SOURCE_SDMMC2 0x154
#define CLK_SOURCE_SDMMC3 0x1bc
#define CLK_SOURCE_SDMMC4 0x164
#define CLK_SOURCE_VDE 0x1c8
#define CLK_SOURCE_CSITE 0x1d4
#define CLK_SOURCE_LA 0x1f8
#define CLK_SOURCE_TRACE 0x634
#define CLK_SOURCE_OWR 0x1cc
#define CLK_SOURCE_NOR 0x1d0
#define CLK_SOURCE_MIPI 0x174
#define CLK_SOURCE_I2C1 0x124
#define CLK_SOURCE_I2C2 0x198
#define CLK_SOURCE_I2C3 0x1b8
#define CLK_SOURCE_I2C4 0x3c4
#define CLK_SOURCE_I2C5 0x128
#define CLK_SOURCE_UARTA 0x178
#define CLK_SOURCE_UARTB 0x17c
#define CLK_SOURCE_UARTC 0x1a0
#define CLK_SOURCE_UARTD 0x1c0
#define CLK_SOURCE_UARTE 0x1c4
#define CLK_SOURCE_UARTA_DBG 0x178
#define CLK_SOURCE_UARTB_DBG 0x17c
#define CLK_SOURCE_UARTC_DBG 0x1a0
#define CLK_SOURCE_UARTD_DBG 0x1c0
#define CLK_SOURCE_UARTE_DBG 0x1c4
#define CLK_SOURCE_3D 0x158
#define CLK_SOURCE_2D 0x15c
#define CLK_SOURCE_VI_SENSOR 0x1a8
#define CLK_SOURCE_VI 0x148
#define CLK_SOURCE_EPP 0x16c
#define CLK_SOURCE_MSENC 0x1f0
#define CLK_SOURCE_TSEC 0x1f4
#define CLK_SOURCE_HOST1X 0x180
#define CLK_SOURCE_HDMI 0x18c
#define CLK_SOURCE_DISP1 0x138
#define CLK_SOURCE_DISP2 0x13c
#define CLK_SOURCE_CILAB 0x614
#define CLK_SOURCE_CILCD 0x618
#define CLK_SOURCE_CILE 0x61c
#define CLK_SOURCE_DSIALP 0x620
#define CLK_SOURCE_DSIBLP 0x624
#define CLK_SOURCE_TSENSOR 0x3b8
#define CLK_SOURCE_D_AUDIO 0x3d0
#define CLK_SOURCE_DAM0 0x3d8
#define CLK_SOURCE_DAM1 0x3dc
#define CLK_SOURCE_DAM2 0x3e0
#define CLK_SOURCE_ACTMON 0x3e8
#define CLK_SOURCE_EXTERN1 0x3ec
#define CLK_SOURCE_EXTERN2 0x3f0
#define CLK_SOURCE_EXTERN3 0x3f4
#define CLK_SOURCE_I2CSLOW 0x3fc
#define CLK_SOURCE_SE 0x42c
#define CLK_SOURCE_MSELECT 0x3b4
#define CLK_SOURCE_DFLL_REF 0x62c
#define CLK_SOURCE_DFLL_SOC 0x630
#define CLK_SOURCE_SOC_THERM 0x644
#define CLK_SOURCE_XUSB_HOST_SRC 0x600
#define CLK_SOURCE_XUSB_FALCON_SRC 0x604
#define CLK_SOURCE_XUSB_FS_SRC 0x608
#define CLK_SOURCE_XUSB_SS_SRC 0x610
#define CLK_SOURCE_XUSB_DEV_SRC 0x60c
#define CLK_SOURCE_EMC 0x19c
/* PLLM override registers */
......@@ -298,19 +160,13 @@ static struct cpu_clk_suspend_context {
} tegra114_cpu_clk_sctx;
#endif
static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
static void __iomem *clk_base;
static void __iomem *pmc_base;
static DEFINE_SPINLOCK(pll_d_lock);
static DEFINE_SPINLOCK(pll_d2_lock);
static DEFINE_SPINLOCK(pll_u_lock);
static DEFINE_SPINLOCK(pll_div_lock);
static DEFINE_SPINLOCK(pll_re_lock);
static DEFINE_SPINLOCK(clk_doubler_lock);
static DEFINE_SPINLOCK(clk_out_lock);
static DEFINE_SPINLOCK(sysrate_lock);
static struct div_nmp pllxc_nmp = {
.divm_shift = 0,
......@@ -370,6 +226,8 @@ static struct tegra_clk_pll_params pll_c_params = {
.stepb_shift = 9,
.pdiv_tohw = pllxc_p,
.div_nmp = &pllxc_nmp,
.freq_table = pll_c_freq_table,
.flags = TEGRA_PLL_USE_LOCK,
};
static struct div_nmp pllcx_nmp = {
......@@ -417,6 +275,8 @@ static struct tegra_clk_pll_params pll_c2_params = {
.ext_misc_reg[0] = 0x4f0,
.ext_misc_reg[1] = 0x4f4,
.ext_misc_reg[2] = 0x4f8,
.freq_table = pll_cx_freq_table,
.flags = TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_params pll_c3_params = {
......@@ -437,6 +297,8 @@ static struct tegra_clk_pll_params pll_c3_params = {
.ext_misc_reg[0] = 0x504,
.ext_misc_reg[1] = 0x508,
.ext_misc_reg[2] = 0x50c,
.freq_table = pll_cx_freq_table,
.flags = TEGRA_PLL_USE_LOCK,
};
static struct div_nmp pllm_nmp = {
......@@ -483,6 +345,8 @@ static struct tegra_clk_pll_params pll_m_params = {
.div_nmp = &pllm_nmp,
.pmc_divnm_reg = PMC_PLLM_WB0_OVERRIDE,
.pmc_divp_reg = PMC_PLLM_WB0_OVERRIDE_2,
.freq_table = pll_m_freq_table,
.flags = TEGRA_PLL_USE_LOCK,
};
static struct div_nmp pllp_nmp = {
......@@ -516,6 +380,9 @@ static struct tegra_clk_pll_params pll_p_params = {
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.div_nmp = &pllp_nmp,
.freq_table = pll_p_freq_table,
.flags = TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK,
.fixed_rate = 408000000,
};
static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
......@@ -543,6 +410,8 @@ static struct tegra_clk_pll_params pll_a_params = {
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.div_nmp = &pllp_nmp,
.freq_table = pll_a_freq_table,
.flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
......@@ -579,6 +448,9 @@ static struct tegra_clk_pll_params pll_d_params = {
.lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
.lock_delay = 1000,
.div_nmp = &pllp_nmp,
.freq_table = pll_d_freq_table,
.flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_params pll_d2_params = {
......@@ -594,6 +466,9 @@ static struct tegra_clk_pll_params pll_d2_params = {
.lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
.lock_delay = 1000,
.div_nmp = &pllp_nmp,
.freq_table = pll_d_freq_table,
.flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
TEGRA_PLL_USE_LOCK,
};
static struct pdiv_map pllu_p[] = {
......@@ -634,6 +509,9 @@ static struct tegra_clk_pll_params pll_u_params = {
.lock_delay = 1000,
.pdiv_tohw = pllu_p,
.div_nmp = &pllu_nmp,
.freq_table = pll_u_freq_table,
.flags = TEGRA_PLLU | TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
......@@ -667,12 +545,15 @@ static struct tegra_clk_pll_params pll_x_params = {
.stepb_shift = 24,
.pdiv_tohw = pllxc_p,
.div_nmp = &pllxc_nmp,
.freq_table = pll_x_freq_table,
.flags = TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_freq_table pll_e_freq_table[] = {
/* PLLE special case: use cpcon field to store cml divider value */
{336000000, 100000000, 100, 21, 16, 11},
{312000000, 100000000, 200, 26, 24, 13},
{12000000, 100000000, 200, 1, 24, 13},
{0, 0, 0, 0, 0, 0},
};
......@@ -699,6 +580,9 @@ static struct tegra_clk_pll_params pll_e_params = {
.lock_enable_bit_idx = PLLE_MISC_LOCK_ENABLE,
.lock_delay = 300,
.div_nmp = &plle_nmp,
.freq_table = pll_e_freq_table,
.flags = TEGRA_PLL_FIXED,
.fixed_rate = 100000000,
};
static struct div_nmp pllre_nmp = {
......@@ -725,53 +609,7 @@ static struct tegra_clk_pll_params pll_re_vco_params = {
.iddq_reg = PLLRE_MISC,
.iddq_bit_idx = PLLRE_IDDQ_BIT,
.div_nmp = &pllre_nmp,
};
/* Peripheral clock registers */
static struct tegra_clk_periph_regs periph_l_regs = {
.enb_reg = CLK_OUT_ENB_L,
.enb_set_reg = CLK_OUT_ENB_SET_L,
.enb_clr_reg = CLK_OUT_ENB_CLR_L,
.rst_reg = RST_DEVICES_L,
.rst_set_reg = RST_DEVICES_SET_L,
.rst_clr_reg = RST_DEVICES_CLR_L,
};
static struct tegra_clk_periph_regs periph_h_regs = {
.enb_reg = CLK_OUT_ENB_H,
.enb_set_reg = CLK_OUT_ENB_SET_H,
.enb_clr_reg = CLK_OUT_ENB_CLR_H,
.rst_reg = RST_DEVICES_H,
.rst_set_reg = RST_DEVICES_SET_H,
.rst_clr_reg = RST_DEVICES_CLR_H,
};
static struct tegra_clk_periph_regs periph_u_regs = {
.enb_reg = CLK_OUT_ENB_U,
.enb_set_reg = CLK_OUT_ENB_SET_U,
.enb_clr_reg = CLK_OUT_ENB_CLR_U,
.rst_reg = RST_DEVICES_U,
.rst_set_reg = RST_DEVICES_SET_U,
.rst_clr_reg = RST_DEVICES_CLR_U,
};
static struct tegra_clk_periph_regs periph_v_regs = {
.enb_reg = CLK_OUT_ENB_V,
.enb_set_reg = CLK_OUT_ENB_SET_V,
.enb_clr_reg = CLK_OUT_ENB_CLR_V,
.rst_reg = RST_DEVICES_V,
.rst_set_reg = RST_DEVICES_SET_V,
.rst_clr_reg = RST_DEVICES_CLR_V,
};
static struct tegra_clk_periph_regs periph_w_regs = {
.enb_reg = CLK_OUT_ENB_W,
.enb_set_reg = CLK_OUT_ENB_SET_W,
.enb_clr_reg = CLK_OUT_ENB_CLR_W,
.rst_reg = RST_DEVICES_W,
.rst_set_reg = RST_DEVICES_SET_W,
.rst_clr_reg = RST_DEVICES_CLR_W,
.flags = TEGRA_PLL_USE_LOCK,
};
/* possible OSC frequencies in Hz */
......@@ -787,120 +625,6 @@ static unsigned long tegra114_input_freq[] = {
#define MASK(x) (BIT(x) - 1)
#define TEGRA_INIT_DATA_MUX(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, 0, _regs, _clk_num, \
periph_clk_enb_refcnt, _gate_flags, _clk_id, \
_parents##_idx, 0)
#define TEGRA_INIT_DATA_MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _regs, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, 0, _regs, _clk_num, \
periph_clk_enb_refcnt, _gate_flags, _clk_id, \
_parents##_idx, flags)
#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
29, MASK(3), 0, 0, 8, 1, 0, _regs, _clk_num, \
periph_clk_enb_refcnt, _gate_flags, _clk_id, \
_parents##_idx, 0)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _regs, _gate_flags, _clk_id, flags)\
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, flags)
#define TEGRA_INIT_DATA_INT8(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs,\
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _regs, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART, _regs,\
_clk_num, periph_clk_enb_refcnt, 0, _clk_id, \
_parents##_idx, 0)
#define TEGRA_INIT_DATA_I2C(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _regs, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
30, MASK(2), 0, 0, 16, 0, 0, _regs, _clk_num, \
periph_clk_enb_refcnt, 0, _clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_mask, _clk_num, _regs, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
_mux_shift, _mux_mask, 0, 0, 0, 0, 0, _regs, \
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_XUSB(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs, \
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id, _parents##_idx, 0)
#define TEGRA_INIT_DATA_AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
_regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
_offset, 16, 0xE01F, 0, 0, 8, 1, 0, _regs, _clk_num, \
periph_clk_enb_refcnt, _gate_flags , _clk_id, \
mux_d_audio_clk_idx, 0)
enum tegra114_clk {
rtc = 4, timer = 5, uarta = 6, sdmmc2 = 9, i2s1 = 11, i2c1 = 12,
ndflash = 13, sdmmc1 = 14, sdmmc4 = 15, pwm = 17, i2s2 = 18, epp = 19,
gr_2d = 21, usbd = 22, isp = 23, gr_3d = 24, disp2 = 26, disp1 = 27,
host1x = 28, vcp = 29, i2s0 = 30, apbdma = 34, kbc = 36, kfuse = 40,
sbc1 = 41, nor = 42, sbc2 = 44, sbc3 = 46, i2c5 = 47, dsia = 48,
mipi = 50, hdmi = 51, csi = 52, i2c2 = 54, uartc = 55, mipi_cal = 56,
emc, usb2, usb3, vde = 61, bsea = 62, bsev = 63, uartd = 65,
i2c3 = 67, sbc4 = 68, sdmmc3 = 69, owr = 71, csite = 73,
la = 76, trace = 77, soc_therm = 78, dtv = 79, ndspeed = 80,
i2cslow = 81, dsib = 82, tsec = 83, xusb_host = 89, msenc = 91,
csus = 92, mselect = 99, tsensor = 100, i2s3 = 101, i2s4 = 102,
i2c4 = 103, sbc5 = 104, sbc6 = 105, d_audio, apbif = 107, dam0, dam1,
dam2, hda2codec_2x = 111, audio0_2x = 113, audio1_2x, audio2_2x,
audio3_2x, audio4_2x, spdif_2x, actmon = 119, extern1 = 120,
extern2 = 121, extern3 = 122, hda = 125, se = 127, hda2hdmi = 128,
cilab = 144, cilcd = 145, cile = 146, dsialp = 147, dsiblp = 148,
dds = 150, dp2 = 152, amx = 153, adx = 154, xusb_ss = 156, uartb = 192,
vfir, spdif_in, spdif_out, vi, vi_sensor, fuse, fuse_burn, clk_32k,
clk_m, clk_m_div2, clk_m_div4, pll_ref, pll_c, pll_c_out1, pll_c2,
pll_c3, pll_m, pll_m_out1, pll_p, pll_p_out1, pll_p_out2, pll_p_out3,
pll_p_out4, pll_a, pll_a_out0, pll_d, pll_d_out0, pll_d2, pll_d2_out0,
pll_u, pll_u_480M, pll_u_60M, pll_u_48M, pll_u_12M, pll_x, pll_x_out0,
pll_re_vco, pll_re_out, pll_e_out0, spdif_in_sync, i2s0_sync,
i2s1_sync, i2s2_sync, i2s3_sync, i2s4_sync, vimclk_sync, audio0,
audio1, audio2, audio3, audio4, spdif, clk_out_1, clk_out_2, clk_out_3,
blink, xusb_host_src = 252, xusb_falcon_src, xusb_fs_src, xusb_ss_src,
xusb_dev_src, xusb_dev, xusb_hs_src, sclk, hclk, pclk, cclk_g, cclk_lp,
dfll_ref = 264, dfll_soc,
/* Mux clocks */
audio0_mux = 300, audio1_mux, audio2_mux, audio3_mux, audio4_mux,
spdif_mux, clk_out_1_mux, clk_out_2_mux, clk_out_3_mux, dsia_mux,
dsib_mux, clk_max,
};
struct utmi_clk_param {
/* Oscillator Frequency in KHz */
u32 osc_frequency;
......@@ -934,122 +658,11 @@ static const struct utmi_clk_param utmi_parameters[] = {
/* peripheral mux definitions */
#define MUX_I2S_SPDIF(_id) \
static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \
#_id, "pll_p",\
"clk_m"};
MUX_I2S_SPDIF(audio0)
MUX_I2S_SPDIF(audio1)
MUX_I2S_SPDIF(audio2)
MUX_I2S_SPDIF(audio3)
MUX_I2S_SPDIF(audio4)
MUX_I2S_SPDIF(audio)
#define mux_pllaout0_audio0_2x_pllp_clkm_idx NULL
#define mux_pllaout0_audio1_2x_pllp_clkm_idx NULL
#define mux_pllaout0_audio2_2x_pllp_clkm_idx NULL
#define mux_pllaout0_audio3_2x_pllp_clkm_idx NULL
#define mux_pllaout0_audio4_2x_pllp_clkm_idx NULL
#define mux_pllaout0_audio_2x_pllp_clkm_idx NULL
static const char *mux_pllp_pllc_pllm_clkm[] = {
"pll_p", "pll_c", "pll_m", "clk_m"
};
#define mux_pllp_pllc_pllm_clkm_idx NULL
static const char *mux_pllp_pllc_pllm[] = { "pll_p", "pll_c", "pll_m" };
#define mux_pllp_pllc_pllm_idx NULL
static const char *mux_pllp_pllc_clk32_clkm[] = {
"pll_p", "pll_c", "clk_32k", "clk_m"
};
#define mux_pllp_pllc_clk32_clkm_idx NULL
static const char *mux_plla_pllc_pllp_clkm[] = {
"pll_a_out0", "pll_c", "pll_p", "clk_m"
};
#define mux_plla_pllc_pllp_clkm_idx mux_pllp_pllc_pllm_clkm_idx
static const char *mux_pllp_pllc2_c_c3_pllm_clkm[] = {
"pll_p", "pll_c2", "pll_c", "pll_c3", "pll_m", "clk_m"
};
static u32 mux_pllp_pllc2_c_c3_pllm_clkm_idx[] = {
[0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,
};
static const char *mux_pllp_clkm[] = {
"pll_p", "clk_m"
};
static u32 mux_pllp_clkm_idx[] = {
[0] = 0, [1] = 3,
};
static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = {
"pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0"
};
#define mux_pllm_pllc2_c_c3_pllp_plla_idx mux_pllp_pllc2_c_c3_pllm_clkm_idx
static const char *mux_pllp_pllm_plld_plla_pllc_plld2_clkm[] = {
"pll_p", "pll_m", "pll_d_out0", "pll_a_out0", "pll_c",
"pll_d2_out0", "clk_m"
};
#define mux_pllp_pllm_plld_plla_pllc_plld2_clkm_idx NULL
static const char *mux_pllm_pllc_pllp_plla[] = {
"pll_m", "pll_c", "pll_p", "pll_a_out0"
};
#define mux_pllm_pllc_pllp_plla_idx mux_pllp_pllc_pllm_clkm_idx
static const char *mux_pllp_pllc_clkm[] = {
"pll_p", "pll_c", "pll_m"
};
static u32 mux_pllp_pllc_clkm_idx[] = {
[0] = 0, [1] = 1, [2] = 3,
};
static const char *mux_pllp_pllc_clkm_clk32[] = {
"pll_p", "pll_c", "clk_m", "clk_32k"
};
#define mux_pllp_pllc_clkm_clk32_idx NULL
static const char *mux_plla_clk32_pllp_clkm_plle[] = {
"pll_a_out0", "clk_32k", "pll_p", "clk_m", "pll_e_out0"
};
#define mux_plla_clk32_pllp_clkm_plle_idx NULL
static const char *mux_clkm_pllp_pllc_pllre[] = {
"clk_m", "pll_p", "pll_c", "pll_re_out"
};
static u32 mux_clkm_pllp_pllc_pllre_idx[] = {
[0] = 0, [1] = 1, [2] = 3, [3] = 5,
};
static const char *mux_clkm_48M_pllp_480M[] = {
"clk_m", "pll_u_48M", "pll_p", "pll_u_480M"
};
#define mux_clkm_48M_pllp_480M_idx NULL
static const char *mux_clkm_pllre_clk32_480M_pllc_ref[] = {
"clk_m", "pll_re_out", "clk_32k", "pll_u_480M", "pll_c", "pll_ref"
};
static u32 mux_clkm_pllre_clk32_480M_pllc_ref_idx[] = {
[0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 4, [5] = 7,
};
static const char *mux_plld_out0_plld2_out0[] = {
"pll_d_out0", "pll_d2_out0",
};
#define mux_plld_out0_plld2_out0_idx NULL
static const char *mux_d_audio_clk[] = {
"pll_a_out0", "pll_p", "clk_m", "spdif_in_sync", "i2s0_sync",
"i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
};
static u32 mux_d_audio_clk_idx[] = {
[0] = 0, [1] = 0x8000, [2] = 0xc000, [3] = 0xE000, [4] = 0xE001,
[5] = 0xE002, [6] = 0xE003, [7] = 0xE004, [8] = 0xE005, [9] = 0xE007,
};
static const char *mux_pllmcp_clkm[] = {
"pll_m_out0", "pll_c_out0", "pll_p_out0", "clk_m", "pll_m_ud",
};
......@@ -1064,8 +677,253 @@ static const struct clk_div_table pll_re_div_table[] = {
{ .val = 0, .div = 0 },
};
static struct clk *clks[clk_max];
static struct clk_onecell_data clk_data;
static struct tegra_clk tegra114_clks[tegra_clk_max] __initdata = {
[tegra_clk_rtc] = { .dt_id = TEGRA114_CLK_RTC, .present = true },
[tegra_clk_timer] = { .dt_id = TEGRA114_CLK_TIMER, .present = true },
[tegra_clk_uarta] = { .dt_id = TEGRA114_CLK_UARTA, .present = true },
[tegra_clk_uartd] = { .dt_id = TEGRA114_CLK_UARTD, .present = true },
[tegra_clk_sdmmc2] = { .dt_id = TEGRA114_CLK_SDMMC2, .present = true },
[tegra_clk_i2s1] = { .dt_id = TEGRA114_CLK_I2S1, .present = true },
[tegra_clk_i2c1] = { .dt_id = TEGRA114_CLK_I2C1, .present = true },
[tegra_clk_ndflash] = { .dt_id = TEGRA114_CLK_NDFLASH, .present = true },
[tegra_clk_sdmmc1] = { .dt_id = TEGRA114_CLK_SDMMC1, .present = true },
[tegra_clk_sdmmc4] = { .dt_id = TEGRA114_CLK_SDMMC4, .present = true },
[tegra_clk_pwm] = { .dt_id = TEGRA114_CLK_PWM, .present = true },
[tegra_clk_i2s0] = { .dt_id = TEGRA114_CLK_I2S0, .present = true },
[tegra_clk_i2s2] = { .dt_id = TEGRA114_CLK_I2S2, .present = true },
[tegra_clk_epp_8] = { .dt_id = TEGRA114_CLK_EPP, .present = true },
[tegra_clk_gr2d_8] = { .dt_id = TEGRA114_CLK_GR2D, .present = true },
[tegra_clk_usbd] = { .dt_id = TEGRA114_CLK_USBD, .present = true },
[tegra_clk_isp] = { .dt_id = TEGRA114_CLK_ISP, .present = true },
[tegra_clk_gr3d_8] = { .dt_id = TEGRA114_CLK_GR3D, .present = true },
[tegra_clk_disp2] = { .dt_id = TEGRA114_CLK_DISP2, .present = true },
[tegra_clk_disp1] = { .dt_id = TEGRA114_CLK_DISP1, .present = true },
[tegra_clk_host1x_8] = { .dt_id = TEGRA114_CLK_HOST1X, .present = true },
[tegra_clk_vcp] = { .dt_id = TEGRA114_CLK_VCP, .present = true },
[tegra_clk_apbdma] = { .dt_id = TEGRA114_CLK_APBDMA, .present = true },
[tegra_clk_kbc] = { .dt_id = TEGRA114_CLK_KBC, .present = true },
[tegra_clk_kfuse] = { .dt_id = TEGRA114_CLK_KFUSE, .present = true },
[tegra_clk_sbc1_8] = { .dt_id = TEGRA114_CLK_SBC1, .present = true },
[tegra_clk_nor] = { .dt_id = TEGRA114_CLK_NOR, .present = true },
[tegra_clk_sbc2_8] = { .dt_id = TEGRA114_CLK_SBC2, .present = true },
[tegra_clk_sbc3_8] = { .dt_id = TEGRA114_CLK_SBC3, .present = true },
[tegra_clk_i2c5] = { .dt_id = TEGRA114_CLK_I2C5, .present = true },
[tegra_clk_dsia] = { .dt_id = TEGRA114_CLK_DSIA, .present = true },
[tegra_clk_mipi] = { .dt_id = TEGRA114_CLK_MIPI, .present = true },
[tegra_clk_hdmi] = { .dt_id = TEGRA114_CLK_HDMI, .present = true },
[tegra_clk_csi] = { .dt_id = TEGRA114_CLK_CSI, .present = true },
[tegra_clk_i2c2] = { .dt_id = TEGRA114_CLK_I2C2, .present = true },
[tegra_clk_uartc] = { .dt_id = TEGRA114_CLK_UARTC, .present = true },
[tegra_clk_mipi_cal] = { .dt_id = TEGRA114_CLK_MIPI_CAL, .present = true },
[tegra_clk_emc] = { .dt_id = TEGRA114_CLK_EMC, .present = true },
[tegra_clk_usb2] = { .dt_id = TEGRA114_CLK_USB2, .present = true },
[tegra_clk_usb3] = { .dt_id = TEGRA114_CLK_USB3, .present = true },
[tegra_clk_vde_8] = { .dt_id = TEGRA114_CLK_VDE, .present = true },
[tegra_clk_bsea] = { .dt_id = TEGRA114_CLK_BSEA, .present = true },
[tegra_clk_bsev] = { .dt_id = TEGRA114_CLK_BSEV, .present = true },
[tegra_clk_i2c3] = { .dt_id = TEGRA114_CLK_I2C3, .present = true },
[tegra_clk_sbc4_8] = { .dt_id = TEGRA114_CLK_SBC4, .present = true },
[tegra_clk_sdmmc3] = { .dt_id = TEGRA114_CLK_SDMMC3, .present = true },
[tegra_clk_owr] = { .dt_id = TEGRA114_CLK_OWR, .present = true },
[tegra_clk_csite] = { .dt_id = TEGRA114_CLK_CSITE, .present = true },
[tegra_clk_la] = { .dt_id = TEGRA114_CLK_LA, .present = true },
[tegra_clk_trace] = { .dt_id = TEGRA114_CLK_TRACE, .present = true },
[tegra_clk_soc_therm] = { .dt_id = TEGRA114_CLK_SOC_THERM, .present = true },
[tegra_clk_dtv] = { .dt_id = TEGRA114_CLK_DTV, .present = true },
[tegra_clk_ndspeed] = { .dt_id = TEGRA114_CLK_NDSPEED, .present = true },
[tegra_clk_i2cslow] = { .dt_id = TEGRA114_CLK_I2CSLOW, .present = true },
[tegra_clk_dsib] = { .dt_id = TEGRA114_CLK_DSIB, .present = true },
[tegra_clk_tsec] = { .dt_id = TEGRA114_CLK_TSEC, .present = true },
[tegra_clk_xusb_host] = { .dt_id = TEGRA114_CLK_XUSB_HOST, .present = true },
[tegra_clk_msenc] = { .dt_id = TEGRA114_CLK_MSENC, .present = true },
[tegra_clk_csus] = { .dt_id = TEGRA114_CLK_CSUS, .present = true },
[tegra_clk_mselect] = { .dt_id = TEGRA114_CLK_MSELECT, .present = true },
[tegra_clk_tsensor] = { .dt_id = TEGRA114_CLK_TSENSOR, .present = true },
[tegra_clk_i2s3] = { .dt_id = TEGRA114_CLK_I2S3, .present = true },
[tegra_clk_i2s4] = { .dt_id = TEGRA114_CLK_I2S4, .present = true },
[tegra_clk_i2c4] = { .dt_id = TEGRA114_CLK_I2C4, .present = true },
[tegra_clk_sbc5_8] = { .dt_id = TEGRA114_CLK_SBC5, .present = true },
[tegra_clk_sbc6_8] = { .dt_id = TEGRA114_CLK_SBC6, .present = true },
[tegra_clk_d_audio] = { .dt_id = TEGRA114_CLK_D_AUDIO, .present = true },
[tegra_clk_apbif] = { .dt_id = TEGRA114_CLK_APBIF, .present = true },
[tegra_clk_dam0] = { .dt_id = TEGRA114_CLK_DAM0, .present = true },
[tegra_clk_dam1] = { .dt_id = TEGRA114_CLK_DAM1, .present = true },
[tegra_clk_dam2] = { .dt_id = TEGRA114_CLK_DAM2, .present = true },
[tegra_clk_hda2codec_2x] = { .dt_id = TEGRA114_CLK_HDA2CODEC_2X, .present = true },
[tegra_clk_audio0_2x] = { .dt_id = TEGRA114_CLK_AUDIO0_2X, .present = true },
[tegra_clk_audio1_2x] = { .dt_id = TEGRA114_CLK_AUDIO1_2X, .present = true },
[tegra_clk_audio2_2x] = { .dt_id = TEGRA114_CLK_AUDIO2_2X, .present = true },
[tegra_clk_audio3_2x] = { .dt_id = TEGRA114_CLK_AUDIO3_2X, .present = true },
[tegra_clk_audio4_2x] = { .dt_id = TEGRA114_CLK_AUDIO4_2X, .present = true },
[tegra_clk_spdif_2x] = { .dt_id = TEGRA114_CLK_SPDIF_2X, .present = true },
[tegra_clk_actmon] = { .dt_id = TEGRA114_CLK_ACTMON, .present = true },
[tegra_clk_extern1] = { .dt_id = TEGRA114_CLK_EXTERN1, .present = true },
[tegra_clk_extern2] = { .dt_id = TEGRA114_CLK_EXTERN2, .present = true },
[tegra_clk_extern3] = { .dt_id = TEGRA114_CLK_EXTERN3, .present = true },
[tegra_clk_hda] = { .dt_id = TEGRA114_CLK_HDA, .present = true },
[tegra_clk_se] = { .dt_id = TEGRA114_CLK_SE, .present = true },
[tegra_clk_hda2hdmi] = { .dt_id = TEGRA114_CLK_HDA2HDMI, .present = true },
[tegra_clk_cilab] = { .dt_id = TEGRA114_CLK_CILAB, .present = true },
[tegra_clk_cilcd] = { .dt_id = TEGRA114_CLK_CILCD, .present = true },
[tegra_clk_cile] = { .dt_id = TEGRA114_CLK_CILE, .present = true },
[tegra_clk_dsialp] = { .dt_id = TEGRA114_CLK_DSIALP, .present = true },
[tegra_clk_dsiblp] = { .dt_id = TEGRA114_CLK_DSIBLP, .present = true },
[tegra_clk_dds] = { .dt_id = TEGRA114_CLK_DDS, .present = true },
[tegra_clk_dp2] = { .dt_id = TEGRA114_CLK_DP2, .present = true },
[tegra_clk_amx] = { .dt_id = TEGRA114_CLK_AMX, .present = true },
[tegra_clk_adx] = { .dt_id = TEGRA114_CLK_ADX, .present = true },
[tegra_clk_xusb_ss] = { .dt_id = TEGRA114_CLK_XUSB_SS, .present = true },
[tegra_clk_uartb] = { .dt_id = TEGRA114_CLK_UARTB, .present = true },
[tegra_clk_vfir] = { .dt_id = TEGRA114_CLK_VFIR, .present = true },
[tegra_clk_spdif_in] = { .dt_id = TEGRA114_CLK_SPDIF_IN, .present = true },
[tegra_clk_spdif_out] = { .dt_id = TEGRA114_CLK_SPDIF_OUT, .present = true },
[tegra_clk_vi_8] = { .dt_id = TEGRA114_CLK_VI, .present = true },
[tegra_clk_vi_sensor_8] = { .dt_id = TEGRA114_CLK_VI_SENSOR, .present = true },
[tegra_clk_fuse] = { .dt_id = TEGRA114_CLK_FUSE, .present = true },
[tegra_clk_fuse_burn] = { .dt_id = TEGRA114_CLK_FUSE_BURN, .present = true },
[tegra_clk_clk_32k] = { .dt_id = TEGRA114_CLK_CLK_32K, .present = true },
[tegra_clk_clk_m] = { .dt_id = TEGRA114_CLK_CLK_M, .present = true },
[tegra_clk_clk_m_div2] = { .dt_id = TEGRA114_CLK_CLK_M_DIV2, .present = true },
[tegra_clk_clk_m_div4] = { .dt_id = TEGRA114_CLK_CLK_M_DIV4, .present = true },
[tegra_clk_pll_ref] = { .dt_id = TEGRA114_CLK_PLL_REF, .present = true },
[tegra_clk_pll_c] = { .dt_id = TEGRA114_CLK_PLL_C, .present = true },
[tegra_clk_pll_c_out1] = { .dt_id = TEGRA114_CLK_PLL_C_OUT1, .present = true },
[tegra_clk_pll_c2] = { .dt_id = TEGRA114_CLK_PLL_C2, .present = true },
[tegra_clk_pll_c3] = { .dt_id = TEGRA114_CLK_PLL_C3, .present = true },
[tegra_clk_pll_m] = { .dt_id = TEGRA114_CLK_PLL_M, .present = true },
[tegra_clk_pll_m_out1] = { .dt_id = TEGRA114_CLK_PLL_M_OUT1, .present = true },
[tegra_clk_pll_p] = { .dt_id = TEGRA114_CLK_PLL_P, .present = true },
[tegra_clk_pll_p_out1] = { .dt_id = TEGRA114_CLK_PLL_P_OUT1, .present = true },
[tegra_clk_pll_p_out2_int] = { .dt_id = TEGRA114_CLK_PLL_P_OUT2, .present = true },
[tegra_clk_pll_p_out3] = { .dt_id = TEGRA114_CLK_PLL_P_OUT3, .present = true },
[tegra_clk_pll_p_out4] = { .dt_id = TEGRA114_CLK_PLL_P_OUT4, .present = true },
[tegra_clk_pll_a] = { .dt_id = TEGRA114_CLK_PLL_A, .present = true },
[tegra_clk_pll_a_out0] = { .dt_id = TEGRA114_CLK_PLL_A_OUT0, .present = true },
[tegra_clk_pll_d] = { .dt_id = TEGRA114_CLK_PLL_D, .present = true },
[tegra_clk_pll_d_out0] = { .dt_id = TEGRA114_CLK_PLL_D_OUT0, .present = true },
[tegra_clk_pll_d2] = { .dt_id = TEGRA114_CLK_PLL_D2, .present = true },
[tegra_clk_pll_d2_out0] = { .dt_id = TEGRA114_CLK_PLL_D2_OUT0, .present = true },
[tegra_clk_pll_u] = { .dt_id = TEGRA114_CLK_PLL_U, .present = true },
[tegra_clk_pll_u_480m] = { .dt_id = TEGRA114_CLK_PLL_U_480M, .present = true },
[tegra_clk_pll_u_60m] = { .dt_id = TEGRA114_CLK_PLL_U_60M, .present = true },
[tegra_clk_pll_u_48m] = { .dt_id = TEGRA114_CLK_PLL_U_48M, .present = true },
[tegra_clk_pll_u_12m] = { .dt_id = TEGRA114_CLK_PLL_U_12M, .present = true },
[tegra_clk_pll_x] = { .dt_id = TEGRA114_CLK_PLL_X, .present = true },
[tegra_clk_pll_x_out0] = { .dt_id = TEGRA114_CLK_PLL_X_OUT0, .present = true },
[tegra_clk_pll_re_vco] = { .dt_id = TEGRA114_CLK_PLL_RE_VCO, .present = true },
[tegra_clk_pll_re_out] = { .dt_id = TEGRA114_CLK_PLL_RE_OUT, .present = true },
[tegra_clk_pll_e_out0] = { .dt_id = TEGRA114_CLK_PLL_E_OUT0, .present = true },
[tegra_clk_spdif_in_sync] = { .dt_id = TEGRA114_CLK_SPDIF_IN_SYNC, .present = true },
[tegra_clk_i2s0_sync] = { .dt_id = TEGRA114_CLK_I2S0_SYNC, .present = true },
[tegra_clk_i2s1_sync] = { .dt_id = TEGRA114_CLK_I2S1_SYNC, .present = true },
[tegra_clk_i2s2_sync] = { .dt_id = TEGRA114_CLK_I2S2_SYNC, .present = true },
[tegra_clk_i2s3_sync] = { .dt_id = TEGRA114_CLK_I2S3_SYNC, .present = true },
[tegra_clk_i2s4_sync] = { .dt_id = TEGRA114_CLK_I2S4_SYNC, .present = true },
[tegra_clk_vimclk_sync] = { .dt_id = TEGRA114_CLK_VIMCLK_SYNC, .present = true },
[tegra_clk_audio0] = { .dt_id = TEGRA114_CLK_AUDIO0, .present = true },
[tegra_clk_audio1] = { .dt_id = TEGRA114_CLK_AUDIO1, .present = true },
[tegra_clk_audio2] = { .dt_id = TEGRA114_CLK_AUDIO2, .present = true },
[tegra_clk_audio3] = { .dt_id = TEGRA114_CLK_AUDIO3, .present = true },
[tegra_clk_audio4] = { .dt_id = TEGRA114_CLK_AUDIO4, .present = true },
[tegra_clk_spdif] = { .dt_id = TEGRA114_CLK_SPDIF, .present = true },
[tegra_clk_clk_out_1] = { .dt_id = TEGRA114_CLK_CLK_OUT_1, .present = true },
[tegra_clk_clk_out_2] = { .dt_id = TEGRA114_CLK_CLK_OUT_2, .present = true },
[tegra_clk_clk_out_3] = { .dt_id = TEGRA114_CLK_CLK_OUT_3, .present = true },
[tegra_clk_blink] = { .dt_id = TEGRA114_CLK_BLINK, .present = true },
[tegra_clk_xusb_host_src] = { .dt_id = TEGRA114_CLK_XUSB_HOST_SRC, .present = true },
[tegra_clk_xusb_falcon_src] = { .dt_id = TEGRA114_CLK_XUSB_FALCON_SRC, .present = true },
[tegra_clk_xusb_fs_src] = { .dt_id = TEGRA114_CLK_XUSB_FS_SRC, .present = true },
[tegra_clk_xusb_ss_src] = { .dt_id = TEGRA114_CLK_XUSB_SS_SRC, .present = true },
[tegra_clk_xusb_dev_src] = { .dt_id = TEGRA114_CLK_XUSB_DEV_SRC, .present = true },
[tegra_clk_xusb_dev] = { .dt_id = TEGRA114_CLK_XUSB_DEV, .present = true },
[tegra_clk_xusb_hs_src] = { .dt_id = TEGRA114_CLK_XUSB_HS_SRC, .present = true },
[tegra_clk_sclk] = { .dt_id = TEGRA114_CLK_SCLK, .present = true },
[tegra_clk_hclk] = { .dt_id = TEGRA114_CLK_HCLK, .present = true },
[tegra_clk_pclk] = { .dt_id = TEGRA114_CLK_PCLK, .present = true },
[tegra_clk_cclk_g] = { .dt_id = TEGRA114_CLK_CCLK_G, .present = true },
[tegra_clk_cclk_lp] = { .dt_id = TEGRA114_CLK_CCLK_LP, .present = true },
[tegra_clk_dfll_ref] = { .dt_id = TEGRA114_CLK_DFLL_REF, .present = true },
[tegra_clk_dfll_soc] = { .dt_id = TEGRA114_CLK_DFLL_SOC, .present = true },
[tegra_clk_audio0_mux] = { .dt_id = TEGRA114_CLK_AUDIO0_MUX, .present = true },
[tegra_clk_audio1_mux] = { .dt_id = TEGRA114_CLK_AUDIO1_MUX, .present = true },
[tegra_clk_audio2_mux] = { .dt_id = TEGRA114_CLK_AUDIO2_MUX, .present = true },
[tegra_clk_audio3_mux] = { .dt_id = TEGRA114_CLK_AUDIO3_MUX, .present = true },
[tegra_clk_audio4_mux] = { .dt_id = TEGRA114_CLK_AUDIO4_MUX, .present = true },
[tegra_clk_spdif_mux] = { .dt_id = TEGRA114_CLK_SPDIF_MUX, .present = true },
[tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_1_MUX, .present = true },
[tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_2_MUX, .present = true },
[tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_3_MUX, .present = true },
[tegra_clk_dsia_mux] = { .dt_id = TEGRA114_CLK_DSIA_MUX, .present = true },
[tegra_clk_dsib_mux] = { .dt_id = TEGRA114_CLK_DSIB_MUX, .present = true },
};
static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "clk_m", .dt_id = TEGRA114_CLK_CLK_M },
{ .con_id = "pll_ref", .dt_id = TEGRA114_CLK_PLL_REF },
{ .con_id = "clk_32k", .dt_id = TEGRA114_CLK_CLK_32K },
{ .con_id = "clk_m_div2", .dt_id = TEGRA114_CLK_CLK_M_DIV2 },
{ .con_id = "clk_m_div4", .dt_id = TEGRA114_CLK_CLK_M_DIV4 },
{ .con_id = "pll_c", .dt_id = TEGRA114_CLK_PLL_C },
{ .con_id = "pll_c_out1", .dt_id = TEGRA114_CLK_PLL_C_OUT1 },
{ .con_id = "pll_c2", .dt_id = TEGRA114_CLK_PLL_C2 },
{ .con_id = "pll_c3", .dt_id = TEGRA114_CLK_PLL_C3 },
{ .con_id = "pll_p", .dt_id = TEGRA114_CLK_PLL_P },
{ .con_id = "pll_p_out1", .dt_id = TEGRA114_CLK_PLL_P_OUT1 },
{ .con_id = "pll_p_out2", .dt_id = TEGRA114_CLK_PLL_P_OUT2 },
{ .con_id = "pll_p_out3", .dt_id = TEGRA114_CLK_PLL_P_OUT3 },
{ .con_id = "pll_p_out4", .dt_id = TEGRA114_CLK_PLL_P_OUT4 },
{ .con_id = "pll_m", .dt_id = TEGRA114_CLK_PLL_M },
{ .con_id = "pll_m_out1", .dt_id = TEGRA114_CLK_PLL_M_OUT1 },
{ .con_id = "pll_x", .dt_id = TEGRA114_CLK_PLL_X },
{ .con_id = "pll_x_out0", .dt_id = TEGRA114_CLK_PLL_X_OUT0 },
{ .con_id = "pll_u", .dt_id = TEGRA114_CLK_PLL_U },
{ .con_id = "pll_u_480M", .dt_id = TEGRA114_CLK_PLL_U_480M },
{ .con_id = "pll_u_60M", .dt_id = TEGRA114_CLK_PLL_U_60M },
{ .con_id = "pll_u_48M", .dt_id = TEGRA114_CLK_PLL_U_48M },
{ .con_id = "pll_u_12M", .dt_id = TEGRA114_CLK_PLL_U_12M },
{ .con_id = "pll_d", .dt_id = TEGRA114_CLK_PLL_D },
{ .con_id = "pll_d_out0", .dt_id = TEGRA114_CLK_PLL_D_OUT0 },
{ .con_id = "pll_d2", .dt_id = TEGRA114_CLK_PLL_D2 },
{ .con_id = "pll_d2_out0", .dt_id = TEGRA114_CLK_PLL_D2_OUT0 },
{ .con_id = "pll_a", .dt_id = TEGRA114_CLK_PLL_A },
{ .con_id = "pll_a_out0", .dt_id = TEGRA114_CLK_PLL_A_OUT0 },
{ .con_id = "pll_re_vco", .dt_id = TEGRA114_CLK_PLL_RE_VCO },
{ .con_id = "pll_re_out", .dt_id = TEGRA114_CLK_PLL_RE_OUT },
{ .con_id = "pll_e_out0", .dt_id = TEGRA114_CLK_PLL_E_OUT0 },
{ .con_id = "spdif_in_sync", .dt_id = TEGRA114_CLK_SPDIF_IN_SYNC },
{ .con_id = "i2s0_sync", .dt_id = TEGRA114_CLK_I2S0_SYNC },
{ .con_id = "i2s1_sync", .dt_id = TEGRA114_CLK_I2S1_SYNC },
{ .con_id = "i2s2_sync", .dt_id = TEGRA114_CLK_I2S2_SYNC },
{ .con_id = "i2s3_sync", .dt_id = TEGRA114_CLK_I2S3_SYNC },
{ .con_id = "i2s4_sync", .dt_id = TEGRA114_CLK_I2S4_SYNC },
{ .con_id = "vimclk_sync", .dt_id = TEGRA114_CLK_VIMCLK_SYNC },
{ .con_id = "audio0", .dt_id = TEGRA114_CLK_AUDIO0 },
{ .con_id = "audio1", .dt_id = TEGRA114_CLK_AUDIO1 },
{ .con_id = "audio2", .dt_id = TEGRA114_CLK_AUDIO2 },
{ .con_id = "audio3", .dt_id = TEGRA114_CLK_AUDIO3 },
{ .con_id = "audio4", .dt_id = TEGRA114_CLK_AUDIO4 },
{ .con_id = "spdif", .dt_id = TEGRA114_CLK_SPDIF },
{ .con_id = "audio0_2x", .dt_id = TEGRA114_CLK_AUDIO0_2X },
{ .con_id = "audio1_2x", .dt_id = TEGRA114_CLK_AUDIO1_2X },
{ .con_id = "audio2_2x", .dt_id = TEGRA114_CLK_AUDIO2_2X },
{ .con_id = "audio3_2x", .dt_id = TEGRA114_CLK_AUDIO3_2X },
{ .con_id = "audio4_2x", .dt_id = TEGRA114_CLK_AUDIO4_2X },
{ .con_id = "spdif_2x", .dt_id = TEGRA114_CLK_SPDIF_2X },
{ .con_id = "extern1", .dev_id = "clk_out_1", .dt_id = TEGRA114_CLK_EXTERN1 },
{ .con_id = "extern2", .dev_id = "clk_out_2", .dt_id = TEGRA114_CLK_EXTERN2 },
{ .con_id = "extern3", .dev_id = "clk_out_3", .dt_id = TEGRA114_CLK_EXTERN3 },
{ .con_id = "blink", .dt_id = TEGRA114_CLK_BLINK },
{ .con_id = "cclk_g", .dt_id = TEGRA114_CLK_CCLK_G },
{ .con_id = "cclk_lp", .dt_id = TEGRA114_CLK_CCLK_LP },
{ .con_id = "sclk", .dt_id = TEGRA114_CLK_SCLK },
{ .con_id = "hclk", .dt_id = TEGRA114_CLK_HCLK },
{ .con_id = "pclk", .dt_id = TEGRA114_CLK_PCLK },
{ .con_id = "fuse", .dt_id = TEGRA114_CLK_FUSE },
{ .dev_id = "rtc-tegra", .dt_id = TEGRA114_CLK_RTC },
{ .dev_id = "timer", .dt_id = TEGRA114_CLK_TIMER },
};
static struct clk **clks;
static unsigned long osc_freq;
static unsigned long pll_ref_freq;
......@@ -1086,16 +944,14 @@ static int __init tegra114_osc_clk_init(void __iomem *clk_base)
/* clk_m */
clk = clk_register_fixed_rate(NULL, "clk_m", NULL, CLK_IS_ROOT,
osc_freq);
clk_register_clkdev(clk, "clk_m", NULL);
clks[clk_m] = clk;
clks[TEGRA114_CLK_CLK_M] = clk;
/* pll_ref */
val = (val >> OSC_CTRL_PLL_REF_DIV_SHIFT) & 3;
pll_ref_div = 1 << val;
clk = clk_register_fixed_factor(NULL, "pll_ref", "clk_m",
CLK_SET_RATE_PARENT, 1, pll_ref_div);
clk_register_clkdev(clk, "pll_ref", NULL);
clks[pll_ref] = clk;
clks[TEGRA114_CLK_PLL_REF] = clk;
pll_ref_freq = osc_freq / pll_ref_div;
......@@ -1109,20 +965,17 @@ static void __init tegra114_fixed_clk_init(void __iomem *clk_base)
/* clk_32k */
clk = clk_register_fixed_rate(NULL, "clk_32k", NULL, CLK_IS_ROOT,
32768);
clk_register_clkdev(clk, "clk_32k", NULL);
clks[clk_32k] = clk;
clks[TEGRA114_CLK_CLK_32K] = clk;
/* clk_m_div2 */
clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "clk_m_div2", NULL);
clks[clk_m_div2] = clk;
clks[TEGRA114_CLK_CLK_M_DIV2] = clk;
/* clk_m_div4 */
clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
CLK_SET_RATE_PARENT, 1, 4);
clk_register_clkdev(clk, "clk_m_div4", NULL);
clks[clk_m_div4] = clk;
clks[TEGRA114_CLK_CLK_M_DIV4] = clk;
}
......@@ -1208,63 +1061,6 @@ static __init void tegra114_utmi_param_configure(void __iomem *clk_base)
writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
}
static void __init _clip_vco_min(struct tegra_clk_pll_params *pll_params)
{
pll_params->vco_min =
DIV_ROUND_UP(pll_params->vco_min, pll_ref_freq) * pll_ref_freq;
}
static int __init _setup_dynamic_ramp(struct tegra_clk_pll_params *pll_params,
void __iomem *clk_base)
{
u32 val;
u32 step_a, step_b;
switch (pll_ref_freq) {
case 12000000:
case 13000000:
case 26000000:
step_a = 0x2B;
step_b = 0x0B;
break;
case 16800000:
step_a = 0x1A;
step_b = 0x09;
break;
case 19200000:
step_a = 0x12;
step_b = 0x08;
break;
default:
pr_err("%s: Unexpected reference rate %lu\n",
__func__, pll_ref_freq);
WARN_ON(1);
return -EINVAL;
}
val = step_a << pll_params->stepa_shift;
val |= step_b << pll_params->stepb_shift;
writel_relaxed(val, clk_base + pll_params->dyn_ramp_reg);
return 0;
}
static void __init _init_iddq(struct tegra_clk_pll_params *pll_params,
void __iomem *clk_base)
{
u32 val, val_iddq;
val = readl_relaxed(clk_base + pll_params->base_reg);
val_iddq = readl_relaxed(clk_base + pll_params->iddq_reg);
if (val & BIT(30))
WARN_ON(val_iddq & BIT(pll_params->iddq_bit_idx));
else {
val_iddq |= BIT(pll_params->iddq_bit_idx);
writel_relaxed(val_iddq, clk_base + pll_params->iddq_reg);
}
}
static void __init tegra114_pll_init(void __iomem *clk_base,
void __iomem *pmc)
{
......@@ -1272,104 +1068,34 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
struct clk *clk;
/* PLLC */
_clip_vco_min(&pll_c_params);
if (_setup_dynamic_ramp(&pll_c_params, clk_base) >= 0) {
_init_iddq(&pll_c_params, clk_base);
clk = tegra_clk_register_pllxc("pll_c", "pll_ref", clk_base,
pmc, 0, 0, &pll_c_params, TEGRA_PLL_USE_LOCK,
pll_c_freq_table, NULL);
clk_register_clkdev(clk, "pll_c", NULL);
clks[pll_c] = clk;
/* PLLC_OUT1 */
clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
8, 8, 1, NULL);
clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
clk_base + PLLC_OUT, 1, 0,
CLK_SET_RATE_PARENT, 0, NULL);
clk_register_clkdev(clk, "pll_c_out1", NULL);
clks[pll_c_out1] = clk;
}
clk = tegra_clk_register_pllxc("pll_c", "pll_ref", clk_base,
pmc, 0, &pll_c_params, NULL);
clks[TEGRA114_CLK_PLL_C] = clk;
/* PLLC_OUT1 */
clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
8, 8, 1, NULL);
clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
clk_base + PLLC_OUT, 1, 0,
CLK_SET_RATE_PARENT, 0, NULL);
clks[TEGRA114_CLK_PLL_C_OUT1] = clk;
/* PLLC2 */
_clip_vco_min(&pll_c2_params);
clk = tegra_clk_register_pllc("pll_c2", "pll_ref", clk_base, pmc, 0, 0,
&pll_c2_params, TEGRA_PLL_USE_LOCK,
pll_cx_freq_table, NULL);
clk_register_clkdev(clk, "pll_c2", NULL);
clks[pll_c2] = clk;
clk = tegra_clk_register_pllc("pll_c2", "pll_ref", clk_base, pmc, 0,
&pll_c2_params, NULL);
clks[TEGRA114_CLK_PLL_C2] = clk;
/* PLLC3 */
_clip_vco_min(&pll_c3_params);
clk = tegra_clk_register_pllc("pll_c3", "pll_ref", clk_base, pmc, 0, 0,
&pll_c3_params, TEGRA_PLL_USE_LOCK,
pll_cx_freq_table, NULL);
clk_register_clkdev(clk, "pll_c3", NULL);
clks[pll_c3] = clk;
/* PLLP */
clk = tegra_clk_register_pll("pll_p", "pll_ref", clk_base, pmc, 0,
408000000, &pll_p_params,
TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK,
pll_p_freq_table, NULL);
clk_register_clkdev(clk, "pll_p", NULL);
clks[pll_p] = clk;
/* PLLP_OUT1 */
clk = tegra_clk_register_divider("pll_p_out1_div", "pll_p",
clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
TEGRA_DIVIDER_ROUND_UP, 8, 8, 1, &pll_div_lock);
clk = tegra_clk_register_pll_out("pll_p_out1", "pll_p_out1_div",
clk_base + PLLP_OUTA, 1, 0,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
&pll_div_lock);
clk_register_clkdev(clk, "pll_p_out1", NULL);
clks[pll_p_out1] = clk;
/* PLLP_OUT2 */
clk = tegra_clk_register_divider("pll_p_out2_div", "pll_p",
clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
TEGRA_DIVIDER_ROUND_UP | TEGRA_DIVIDER_INT, 24,
8, 1, &pll_div_lock);
clk = tegra_clk_register_pll_out("pll_p_out2", "pll_p_out2_div",
clk_base + PLLP_OUTA, 17, 16,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
&pll_div_lock);
clk_register_clkdev(clk, "pll_p_out2", NULL);
clks[pll_p_out2] = clk;
/* PLLP_OUT3 */
clk = tegra_clk_register_divider("pll_p_out3_div", "pll_p",
clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
TEGRA_DIVIDER_ROUND_UP, 8, 8, 1, &pll_div_lock);
clk = tegra_clk_register_pll_out("pll_p_out3", "pll_p_out3_div",
clk_base + PLLP_OUTB, 1, 0,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
&pll_div_lock);
clk_register_clkdev(clk, "pll_p_out3", NULL);
clks[pll_p_out3] = clk;
/* PLLP_OUT4 */
clk = tegra_clk_register_divider("pll_p_out4_div", "pll_p",
clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
TEGRA_DIVIDER_ROUND_UP, 24, 8, 1,
&pll_div_lock);
clk = tegra_clk_register_pll_out("pll_p_out4", "pll_p_out4_div",
clk_base + PLLP_OUTB, 17, 16,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
&pll_div_lock);
clk_register_clkdev(clk, "pll_p_out4", NULL);
clks[pll_p_out4] = clk;
clk = tegra_clk_register_pllc("pll_c3", "pll_ref", clk_base, pmc, 0,
&pll_c3_params, NULL);
clks[TEGRA114_CLK_PLL_C3] = clk;
/* PLLM */
_clip_vco_min(&pll_m_params);
clk = tegra_clk_register_pllm("pll_m", "pll_ref", clk_base, pmc,
CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE, 0,
&pll_m_params, TEGRA_PLL_USE_LOCK,
pll_m_freq_table, NULL);
clk_register_clkdev(clk, "pll_m", NULL);
clks[pll_m] = clk;
CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE,
&pll_m_params, NULL);
clks[TEGRA114_CLK_PLL_M] = clk;
/* PLLM_OUT1 */
clk = tegra_clk_register_divider("pll_m_out1_div", "pll_m",
......@@ -1378,41 +1104,20 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clk = tegra_clk_register_pll_out("pll_m_out1", "pll_m_out1_div",
clk_base + PLLM_OUT, 1, 0, CLK_IGNORE_UNUSED |
CLK_SET_RATE_PARENT, 0, NULL);
clk_register_clkdev(clk, "pll_m_out1", NULL);
clks[pll_m_out1] = clk;
clks[TEGRA114_CLK_PLL_M_OUT1] = clk;
/* PLLM_UD */
clk = clk_register_fixed_factor(NULL, "pll_m_ud", "pll_m",
CLK_SET_RATE_PARENT, 1, 1);
/* PLLX */
_clip_vco_min(&pll_x_params);
if (_setup_dynamic_ramp(&pll_x_params, clk_base) >= 0) {
_init_iddq(&pll_x_params, clk_base);
clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
pmc, CLK_IGNORE_UNUSED, 0, &pll_x_params,
TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
clk_register_clkdev(clk, "pll_x", NULL);
clks[pll_x] = clk;
}
/* PLLX_OUT0 */
clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll_x_out0", NULL);
clks[pll_x_out0] = clk;
/* PLLU */
val = readl(clk_base + pll_u_params.base_reg);
val &= ~BIT(24); /* disable PLLU_OVERRIDE */
writel(val, clk_base + pll_u_params.base_reg);
clk = tegra_clk_register_pll("pll_u", "pll_ref", clk_base, pmc, 0,
0, &pll_u_params, TEGRA_PLLU |
TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
TEGRA_PLL_USE_LOCK, pll_u_freq_table, &pll_u_lock);
clk_register_clkdev(clk, "pll_u", NULL);
clks[pll_u] = clk;
&pll_u_params, &pll_u_lock);
clks[TEGRA114_CLK_PLL_U] = clk;
tegra114_utmi_param_configure(clk_base);
......@@ -1420,731 +1125,97 @@ static void __init tegra114_pll_init(void __iomem *clk_base,
clk = clk_register_gate(NULL, "pll_u_480M", "pll_u",
CLK_SET_RATE_PARENT, clk_base + PLLU_BASE,
22, 0, &pll_u_lock);
clk_register_clkdev(clk, "pll_u_480M", NULL);
clks[pll_u_480M] = clk;
clks[TEGRA114_CLK_PLL_U_480M] = clk;
/* PLLU_60M */
clk = clk_register_fixed_factor(NULL, "pll_u_60M", "pll_u",
CLK_SET_RATE_PARENT, 1, 8);
clk_register_clkdev(clk, "pll_u_60M", NULL);
clks[pll_u_60M] = clk;
clks[TEGRA114_CLK_PLL_U_60M] = clk;
/* PLLU_48M */
clk = clk_register_fixed_factor(NULL, "pll_u_48M", "pll_u",
CLK_SET_RATE_PARENT, 1, 10);
clk_register_clkdev(clk, "pll_u_48M", NULL);
clks[pll_u_48M] = clk;
clks[TEGRA114_CLK_PLL_U_48M] = clk;
/* PLLU_12M */
clk = clk_register_fixed_factor(NULL, "pll_u_12M", "pll_u",
CLK_SET_RATE_PARENT, 1, 40);
clk_register_clkdev(clk, "pll_u_12M", NULL);
clks[pll_u_12M] = clk;
clks[TEGRA114_CLK_PLL_U_12M] = clk;
/* PLLD */
clk = tegra_clk_register_pll("pll_d", "pll_ref", clk_base, pmc, 0,
0, &pll_d_params,
TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
TEGRA_PLL_USE_LOCK, pll_d_freq_table, &pll_d_lock);
clk_register_clkdev(clk, "pll_d", NULL);
clks[pll_d] = clk;
&pll_d_params, &pll_d_lock);
clks[TEGRA114_CLK_PLL_D] = clk;
/* PLLD_OUT0 */
clk = clk_register_fixed_factor(NULL, "pll_d_out0", "pll_d",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll_d_out0", NULL);
clks[pll_d_out0] = clk;
clks[TEGRA114_CLK_PLL_D_OUT0] = clk;
/* PLLD2 */
clk = tegra_clk_register_pll("pll_d2", "pll_ref", clk_base, pmc, 0,
0, &pll_d2_params,
TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
TEGRA_PLL_USE_LOCK, pll_d_freq_table, &pll_d2_lock);
clk_register_clkdev(clk, "pll_d2", NULL);
clks[pll_d2] = clk;
&pll_d2_params, &pll_d2_lock);
clks[TEGRA114_CLK_PLL_D2] = clk;
/* PLLD2_OUT0 */
clk = clk_register_fixed_factor(NULL, "pll_d2_out0", "pll_d2",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll_d2_out0", NULL);
clks[pll_d2_out0] = clk;
/* PLLA */
clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base, pmc, 0,
0, &pll_a_params, TEGRA_PLL_HAS_CPCON |
TEGRA_PLL_USE_LOCK, pll_a_freq_table, NULL);
clk_register_clkdev(clk, "pll_a", NULL);
clks[pll_a] = clk;
/* PLLA_OUT0 */
clk = tegra_clk_register_divider("pll_a_out0_div", "pll_a",
clk_base + PLLA_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
8, 8, 1, NULL);
clk = tegra_clk_register_pll_out("pll_a_out0", "pll_a_out0_div",
clk_base + PLLA_OUT, 1, 0, CLK_IGNORE_UNUSED |
CLK_SET_RATE_PARENT, 0, NULL);
clk_register_clkdev(clk, "pll_a_out0", NULL);
clks[pll_a_out0] = clk;
clks[TEGRA114_CLK_PLL_D2_OUT0] = clk;
/* PLLRE */
_clip_vco_min(&pll_re_vco_params);
clk = tegra_clk_register_pllre("pll_re_vco", "pll_ref", clk_base, pmc,
0, 0, &pll_re_vco_params, TEGRA_PLL_USE_LOCK,
NULL, &pll_re_lock, pll_ref_freq);
clk_register_clkdev(clk, "pll_re_vco", NULL);
clks[pll_re_vco] = clk;
0, &pll_re_vco_params, &pll_re_lock, pll_ref_freq);
clks[TEGRA114_CLK_PLL_RE_VCO] = clk;
clk = clk_register_divider_table(NULL, "pll_re_out", "pll_re_vco", 0,
clk_base + PLLRE_BASE, 16, 4, 0,
pll_re_div_table, &pll_re_lock);
clk_register_clkdev(clk, "pll_re_out", NULL);
clks[pll_re_out] = clk;
clks[TEGRA114_CLK_PLL_RE_OUT] = clk;
/* PLLE */
clk = tegra_clk_register_plle_tegra114("pll_e_out0", "pll_re_vco",
clk_base, 0, 100000000, &pll_e_params,
pll_e_freq_table, NULL);
clk_register_clkdev(clk, "pll_e_out0", NULL);
clks[pll_e_out0] = clk;
}
static const char *mux_audio_sync_clk[] = { "spdif_in_sync", "i2s0_sync",
"i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
};
static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern1",
};
static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern2",
};
static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern3",
};
static void __init tegra114_audio_clk_init(void __iomem *clk_base)
{
struct clk *clk;
/* spdif_in_sync */
clk = tegra_clk_register_sync_source("spdif_in_sync", 24000000,
24000000);
clk_register_clkdev(clk, "spdif_in_sync", NULL);
clks[spdif_in_sync] = clk;
/* i2s0_sync */
clk = tegra_clk_register_sync_source("i2s0_sync", 24000000, 24000000);
clk_register_clkdev(clk, "i2s0_sync", NULL);
clks[i2s0_sync] = clk;
/* i2s1_sync */
clk = tegra_clk_register_sync_source("i2s1_sync", 24000000, 24000000);
clk_register_clkdev(clk, "i2s1_sync", NULL);
clks[i2s1_sync] = clk;
/* i2s2_sync */
clk = tegra_clk_register_sync_source("i2s2_sync", 24000000, 24000000);
clk_register_clkdev(clk, "i2s2_sync", NULL);
clks[i2s2_sync] = clk;
/* i2s3_sync */
clk = tegra_clk_register_sync_source("i2s3_sync", 24000000, 24000000);
clk_register_clkdev(clk, "i2s3_sync", NULL);
clks[i2s3_sync] = clk;
/* i2s4_sync */
clk = tegra_clk_register_sync_source("i2s4_sync", 24000000, 24000000);
clk_register_clkdev(clk, "i2s4_sync", NULL);
clks[i2s4_sync] = clk;
/* vimclk_sync */
clk = tegra_clk_register_sync_source("vimclk_sync", 24000000, 24000000);
clk_register_clkdev(clk, "vimclk_sync", NULL);
clks[vimclk_sync] = clk;
/* audio0 */
clk = clk_register_mux(NULL, "audio0_mux", mux_audio_sync_clk,
ARRAY_SIZE(mux_audio_sync_clk),
CLK_SET_RATE_NO_REPARENT,
clk_base + AUDIO_SYNC_CLK_I2S0, 0, 3, 0,
NULL);
clks[audio0_mux] = clk;
clk = clk_register_gate(NULL, "audio0", "audio0_mux", 0,
clk_base + AUDIO_SYNC_CLK_I2S0, 4,
CLK_GATE_SET_TO_DISABLE, NULL);
clk_register_clkdev(clk, "audio0", NULL);
clks[audio0] = clk;
/* audio1 */
clk = clk_register_mux(NULL, "audio1_mux", mux_audio_sync_clk,
ARRAY_SIZE(mux_audio_sync_clk),
CLK_SET_RATE_NO_REPARENT,
clk_base + AUDIO_SYNC_CLK_I2S1, 0, 3, 0,
NULL);
clks[audio1_mux] = clk;
clk = clk_register_gate(NULL, "audio1", "audio1_mux", 0,
clk_base + AUDIO_SYNC_CLK_I2S1, 4,
CLK_GATE_SET_TO_DISABLE, NULL);
clk_register_clkdev(clk, "audio1", NULL);
clks[audio1] = clk;
/* audio2 */
clk = clk_register_mux(NULL, "audio2_mux", mux_audio_sync_clk,
ARRAY_SIZE(mux_audio_sync_clk),
CLK_SET_RATE_NO_REPARENT,
clk_base + AUDIO_SYNC_CLK_I2S2, 0, 3, 0,
NULL);
clks[audio2_mux] = clk;
clk = clk_register_gate(NULL, "audio2", "audio2_mux", 0,
clk_base + AUDIO_SYNC_CLK_I2S2, 4,
CLK_GATE_SET_TO_DISABLE, NULL);
clk_register_clkdev(clk, "audio2", NULL);
clks[audio2] = clk;
/* audio3 */
clk = clk_register_mux(NULL, "audio3_mux", mux_audio_sync_clk,
ARRAY_SIZE(mux_audio_sync_clk),
CLK_SET_RATE_NO_REPARENT,
clk_base + AUDIO_SYNC_CLK_I2S3, 0, 3, 0,
NULL);
clks[audio3_mux] = clk;
clk = clk_register_gate(NULL, "audio3", "audio3_mux", 0,
clk_base + AUDIO_SYNC_CLK_I2S3, 4,
CLK_GATE_SET_TO_DISABLE, NULL);
clk_register_clkdev(clk, "audio3", NULL);
clks[audio3] = clk;
/* audio4 */
clk = clk_register_mux(NULL, "audio4_mux", mux_audio_sync_clk,
ARRAY_SIZE(mux_audio_sync_clk),
CLK_SET_RATE_NO_REPARENT,
clk_base + AUDIO_SYNC_CLK_I2S4, 0, 3, 0,
NULL);
clks[audio4_mux] = clk;
clk = clk_register_gate(NULL, "audio4", "audio4_mux", 0,
clk_base + AUDIO_SYNC_CLK_I2S4, 4,
CLK_GATE_SET_TO_DISABLE, NULL);
clk_register_clkdev(clk, "audio4", NULL);
clks[audio4] = clk;
/* spdif */
clk = clk_register_mux(NULL, "spdif_mux", mux_audio_sync_clk,
ARRAY_SIZE(mux_audio_sync_clk),
CLK_SET_RATE_NO_REPARENT,
clk_base + AUDIO_SYNC_CLK_SPDIF, 0, 3, 0,
NULL);
clks[spdif_mux] = clk;
clk = clk_register_gate(NULL, "spdif", "spdif_mux", 0,
clk_base + AUDIO_SYNC_CLK_SPDIF, 4,
CLK_GATE_SET_TO_DISABLE, NULL);
clk_register_clkdev(clk, "spdif", NULL);
clks[spdif] = clk;
/* audio0_2x */
clk = clk_register_fixed_factor(NULL, "audio0_doubler", "audio0",
CLK_SET_RATE_PARENT, 2, 1);
clk = tegra_clk_register_divider("audio0_div", "audio0_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 24, 1,
0, &clk_doubler_lock);
clk = tegra_clk_register_periph_gate("audio0_2x", "audio0_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 113, &periph_v_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio0_2x", NULL);
clks[audio0_2x] = clk;
/* audio1_2x */
clk = clk_register_fixed_factor(NULL, "audio1_doubler", "audio1",
CLK_SET_RATE_PARENT, 2, 1);
clk = tegra_clk_register_divider("audio1_div", "audio1_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 25, 1,
0, &clk_doubler_lock);
clk = tegra_clk_register_periph_gate("audio1_2x", "audio1_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 114, &periph_v_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio1_2x", NULL);
clks[audio1_2x] = clk;
/* audio2_2x */
clk = clk_register_fixed_factor(NULL, "audio2_doubler", "audio2",
CLK_SET_RATE_PARENT, 2, 1);
clk = tegra_clk_register_divider("audio2_div", "audio2_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 26, 1,
0, &clk_doubler_lock);
clk = tegra_clk_register_periph_gate("audio2_2x", "audio2_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 115, &periph_v_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio2_2x", NULL);
clks[audio2_2x] = clk;
/* audio3_2x */
clk = clk_register_fixed_factor(NULL, "audio3_doubler", "audio3",
CLK_SET_RATE_PARENT, 2, 1);
clk = tegra_clk_register_divider("audio3_div", "audio3_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 27, 1,
0, &clk_doubler_lock);
clk = tegra_clk_register_periph_gate("audio3_2x", "audio3_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 116, &periph_v_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio3_2x", NULL);
clks[audio3_2x] = clk;
/* audio4_2x */
clk = clk_register_fixed_factor(NULL, "audio4_doubler", "audio4",
CLK_SET_RATE_PARENT, 2, 1);
clk = tegra_clk_register_divider("audio4_div", "audio4_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 28, 1,
0, &clk_doubler_lock);
clk = tegra_clk_register_periph_gate("audio4_2x", "audio4_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 117, &periph_v_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio4_2x", NULL);
clks[audio4_2x] = clk;
/* spdif_2x */
clk = clk_register_fixed_factor(NULL, "spdif_doubler", "spdif",
CLK_SET_RATE_PARENT, 2, 1);
clk = tegra_clk_register_divider("spdif_div", "spdif_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 29, 1,
0, &clk_doubler_lock);
clk = tegra_clk_register_periph_gate("spdif_2x", "spdif_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 118,
&periph_v_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, "spdif_2x", NULL);
clks[spdif_2x] = clk;
}
static void __init tegra114_pmc_clk_init(void __iomem *pmc_base)
{
struct clk *clk;
/* clk_out_1 */
clk = clk_register_mux(NULL, "clk_out_1_mux", clk_out1_parents,
ARRAY_SIZE(clk_out1_parents),
CLK_SET_RATE_NO_REPARENT,
pmc_base + PMC_CLK_OUT_CNTRL, 6, 3, 0,
&clk_out_lock);
clks[clk_out_1_mux] = clk;
clk = clk_register_gate(NULL, "clk_out_1", "clk_out_1_mux", 0,
pmc_base + PMC_CLK_OUT_CNTRL, 2, 0,
&clk_out_lock);
clk_register_clkdev(clk, "extern1", "clk_out_1");
clks[clk_out_1] = clk;
/* clk_out_2 */
clk = clk_register_mux(NULL, "clk_out_2_mux", clk_out2_parents,
ARRAY_SIZE(clk_out2_parents),
CLK_SET_RATE_NO_REPARENT,
pmc_base + PMC_CLK_OUT_CNTRL, 14, 3, 0,
&clk_out_lock);
clks[clk_out_2_mux] = clk;
clk = clk_register_gate(NULL, "clk_out_2", "clk_out_2_mux", 0,
pmc_base + PMC_CLK_OUT_CNTRL, 10, 0,
&clk_out_lock);
clk_register_clkdev(clk, "extern2", "clk_out_2");
clks[clk_out_2] = clk;
/* clk_out_3 */
clk = clk_register_mux(NULL, "clk_out_3_mux", clk_out3_parents,
ARRAY_SIZE(clk_out3_parents),
CLK_SET_RATE_NO_REPARENT,
pmc_base + PMC_CLK_OUT_CNTRL, 22, 3, 0,
&clk_out_lock);
clks[clk_out_3_mux] = clk;
clk = clk_register_gate(NULL, "clk_out_3", "clk_out_3_mux", 0,
pmc_base + PMC_CLK_OUT_CNTRL, 18, 0,
&clk_out_lock);
clk_register_clkdev(clk, "extern3", "clk_out_3");
clks[clk_out_3] = clk;
/* blink */
/* clear the blink timer register to directly output clk_32k */
writel_relaxed(0, pmc_base + PMC_BLINK_TIMER);
clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
pmc_base + PMC_DPD_PADS_ORIDE,
PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
clk = clk_register_gate(NULL, "blink", "blink_override", 0,
pmc_base + PMC_CTRL,
PMC_CTRL_BLINK_ENB, 0, NULL);
clk_register_clkdev(clk, "blink", NULL);
clks[blink] = clk;
clk = tegra_clk_register_plle_tegra114("pll_e_out0", "pll_ref",
clk_base, 0, &pll_e_params, NULL);
clks[TEGRA114_CLK_PLL_E_OUT0] = clk;
}
static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
"pll_p", "pll_p_out2", "unused",
"clk_32k", "pll_m_out1" };
static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
"pll_p", "pll_p_out4", "unused",
"unused", "pll_x" };
static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
"pll_p", "pll_p_out4", "unused",
"unused", "pll_x", "pll_x_out0" };
static void __init tegra114_super_clk_init(void __iomem *clk_base)
static __init void tegra114_periph_clk_init(void __iomem *clk_base,
void __iomem *pmc_base)
{
struct clk *clk;
u32 val;
/* CCLKG */
clk = tegra_clk_register_super_mux("cclk_g", cclk_g_parents,
ARRAY_SIZE(cclk_g_parents),
CLK_SET_RATE_PARENT,
clk_base + CCLKG_BURST_POLICY,
0, 4, 0, 0, NULL);
clk_register_clkdev(clk, "cclk_g", NULL);
clks[cclk_g] = clk;
/* CCLKLP */
clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
ARRAY_SIZE(cclk_lp_parents),
CLK_SET_RATE_PARENT,
clk_base + CCLKLP_BURST_POLICY,
0, 4, 8, 9, NULL);
clk_register_clkdev(clk, "cclk_lp", NULL);
clks[cclk_lp] = clk;
/* SCLK */
clk = tegra_clk_register_super_mux("sclk", sclk_parents,
ARRAY_SIZE(sclk_parents),
CLK_SET_RATE_PARENT,
clk_base + SCLK_BURST_POLICY,
0, 4, 0, 0, NULL);
clk_register_clkdev(clk, "sclk", NULL);
clks[sclk] = clk;
/* HCLK */
clk = clk_register_divider(NULL, "hclk_div", "sclk", 0,
clk_base + SYSTEM_CLK_RATE, 4, 2, 0,
&sysrate_lock);
clk = clk_register_gate(NULL, "hclk", "hclk_div", CLK_SET_RATE_PARENT |
CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
7, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
clk_register_clkdev(clk, "hclk", NULL);
clks[hclk] = clk;
/* PCLK */
clk = clk_register_divider(NULL, "pclk_div", "hclk", 0,
clk_base + SYSTEM_CLK_RATE, 0, 2, 0,
&sysrate_lock);
clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT |
CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
3, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
clk_register_clkdev(clk, "pclk", NULL);
clks[pclk] = clk;
}
static struct tegra_periph_init_data tegra_periph_clk_list[] = {
TEGRA_INIT_DATA_MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2s0),
TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2s1),
TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2s2),
TEGRA_INIT_DATA_MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, &periph_v_regs, TEGRA_PERIPH_ON_APB, i2s3),
TEGRA_INIT_DATA_MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, &periph_v_regs, TEGRA_PERIPH_ON_APB, i2s4),
TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, spdif_out),
TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, spdif_in),
TEGRA_INIT_DATA_MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, &periph_l_regs, TEGRA_PERIPH_ON_APB, pwm),
TEGRA_INIT_DATA_MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, &periph_w_regs, TEGRA_PERIPH_ON_APB, adx),
TEGRA_INIT_DATA_MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, &periph_w_regs, TEGRA_PERIPH_ON_APB, amx),
TEGRA_INIT_DATA_MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, &periph_v_regs, TEGRA_PERIPH_ON_APB, hda),
TEGRA_INIT_DATA_MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, &periph_v_regs, TEGRA_PERIPH_ON_APB, hda2codec_2x),
TEGRA_INIT_DATA_MUX("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC1, 41, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc1),
TEGRA_INIT_DATA_MUX("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC2, 44, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc2),
TEGRA_INIT_DATA_MUX("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC3, 46, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc3),
TEGRA_INIT_DATA_MUX("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC4, 68, &periph_u_regs, TEGRA_PERIPH_ON_APB, sbc4),
TEGRA_INIT_DATA_MUX("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC5, 104, &periph_v_regs, TEGRA_PERIPH_ON_APB, sbc5),
TEGRA_INIT_DATA_MUX("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SBC6, 105, &periph_v_regs, TEGRA_PERIPH_ON_APB, sbc6),
TEGRA_INIT_DATA_MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, &periph_u_regs, TEGRA_PERIPH_ON_APB, ndspeed),
TEGRA_INIT_DATA_MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, &periph_u_regs, TEGRA_PERIPH_ON_APB, ndspeed),
TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, &periph_l_regs, TEGRA_PERIPH_ON_APB, vfir),
TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, &periph_l_regs, 0, sdmmc1),
TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, &periph_l_regs, 0, sdmmc2),
TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, &periph_u_regs, 0, sdmmc3),
TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, &periph_l_regs, 0, sdmmc4),
TEGRA_INIT_DATA_INT("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, &periph_h_regs, 0, vde),
TEGRA_INIT_DATA_MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, &periph_u_regs, TEGRA_PERIPH_ON_APB, csite, CLK_IGNORE_UNUSED),
TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, &periph_u_regs, TEGRA_PERIPH_ON_APB, la),
TEGRA_INIT_DATA_MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, &periph_u_regs, TEGRA_PERIPH_ON_APB, trace),
TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, &periph_u_regs, TEGRA_PERIPH_ON_APB, owr),
TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, &periph_h_regs, 0, nor),
TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, &periph_h_regs, TEGRA_PERIPH_ON_APB, mipi),
TEGRA_INIT_DATA_I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, &periph_l_regs, i2c1),
TEGRA_INIT_DATA_I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, &periph_h_regs, i2c2),
TEGRA_INIT_DATA_I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, &periph_u_regs, i2c3),
TEGRA_INIT_DATA_I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, &periph_v_regs, i2c4),
TEGRA_INIT_DATA_I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, &periph_h_regs, i2c5),
TEGRA_INIT_DATA_UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, &periph_l_regs, uarta),
TEGRA_INIT_DATA_UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, &periph_l_regs, uartb),
TEGRA_INIT_DATA_UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, &periph_h_regs, uartc),
TEGRA_INIT_DATA_UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, &periph_u_regs, uartd),
TEGRA_INIT_DATA_INT("3d", NULL, "3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, &periph_l_regs, 0, gr_3d),
TEGRA_INIT_DATA_INT("2d", NULL, "2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, &periph_l_regs, 0, gr_2d),
TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, &periph_l_regs, TEGRA_PERIPH_NO_RESET, vi_sensor),
TEGRA_INIT_DATA_INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, &periph_l_regs, 0, vi),
TEGRA_INIT_DATA_INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, &periph_l_regs, 0, epp),
TEGRA_INIT_DATA_INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, &periph_u_regs, TEGRA_PERIPH_WAR_1005168, msenc),
TEGRA_INIT_DATA_INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, &periph_u_regs, 0, tsec),
TEGRA_INIT_DATA_INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, &periph_l_regs, 0, host1x),
TEGRA_INIT_DATA_MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, &periph_h_regs, 0, hdmi),
TEGRA_INIT_DATA_MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, &periph_w_regs, 0, cilab),
TEGRA_INIT_DATA_MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, &periph_w_regs, 0, cilcd),
TEGRA_INIT_DATA_MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, &periph_w_regs, 0, cile),
TEGRA_INIT_DATA_MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, &periph_w_regs, 0, dsialp),
TEGRA_INIT_DATA_MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, &periph_w_regs, 0, dsiblp),
TEGRA_INIT_DATA_MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, &periph_v_regs, TEGRA_PERIPH_ON_APB, tsensor),
TEGRA_INIT_DATA_MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, &periph_v_regs, 0, actmon),
TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, &periph_v_regs, 0, extern1),
TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, &periph_v_regs, 0, extern2),
TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, &periph_v_regs, 0, extern3),
TEGRA_INIT_DATA_MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, &periph_u_regs, TEGRA_PERIPH_ON_APB, i2cslow),
TEGRA_INIT_DATA_INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, &periph_v_regs, TEGRA_PERIPH_ON_APB, se),
TEGRA_INIT_DATA_INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, &periph_v_regs, 0, mselect, CLK_IGNORE_UNUSED),
TEGRA_INIT_DATA_MUX("dfll_ref", "ref", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, &periph_w_regs, TEGRA_PERIPH_ON_APB, dfll_ref),
TEGRA_INIT_DATA_MUX("dfll_soc", "soc", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, &periph_w_regs, TEGRA_PERIPH_ON_APB, dfll_soc),
TEGRA_INIT_DATA_MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, &periph_u_regs, TEGRA_PERIPH_ON_APB, soc_therm),
TEGRA_INIT_DATA_XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, &periph_w_regs, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, xusb_host_src),
TEGRA_INIT_DATA_XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, xusb_falcon_src),
TEGRA_INIT_DATA_XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, xusb_fs_src),
TEGRA_INIT_DATA_XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, &periph_w_regs, TEGRA_PERIPH_NO_RESET, xusb_ss_src),
TEGRA_INIT_DATA_XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, &periph_u_regs, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, xusb_dev_src),
TEGRA_INIT_DATA_AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, &periph_v_regs, TEGRA_PERIPH_ON_APB, d_audio),
TEGRA_INIT_DATA_AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, &periph_v_regs, TEGRA_PERIPH_ON_APB, dam0),
TEGRA_INIT_DATA_AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, &periph_v_regs, TEGRA_PERIPH_ON_APB, dam1),
TEGRA_INIT_DATA_AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, &periph_v_regs, TEGRA_PERIPH_ON_APB, dam2),
};
static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, &periph_l_regs, 0, disp1),
TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, &periph_l_regs, 0, disp2),
};
/* xusb_hs_src */
val = readl(clk_base + CLK_SOURCE_XUSB_SS_SRC);
val |= BIT(25); /* always select PLLU_60M */
writel(val, clk_base + CLK_SOURCE_XUSB_SS_SRC);
static __init void tegra114_periph_clk_init(void __iomem *clk_base)
{
struct tegra_periph_init_data *data;
struct clk *clk;
int i;
u32 val;
clk = clk_register_fixed_factor(NULL, "xusb_hs_src", "pll_u_60M", 0,
1, 1);
clks[TEGRA114_CLK_XUSB_HS_SRC] = clk;
/* apbdma */
clk = tegra_clk_register_periph_gate("apbdma", "clk_m", 0, clk_base,
0, 34, &periph_h_regs,
periph_clk_enb_refcnt);
clks[apbdma] = clk;
/* rtc */
clk = tegra_clk_register_periph_gate("rtc", "clk_32k",
TEGRA_PERIPH_ON_APB |
TEGRA_PERIPH_NO_RESET, clk_base,
0, 4, &periph_l_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "rtc-tegra");
clks[rtc] = clk;
/* kbc */
clk = tegra_clk_register_periph_gate("kbc", "clk_32k",
TEGRA_PERIPH_ON_APB |
TEGRA_PERIPH_NO_RESET, clk_base,
0, 36, &periph_h_regs,
periph_clk_enb_refcnt);
clks[kbc] = clk;
/* timer */
clk = tegra_clk_register_periph_gate("timer", "clk_m", 0, clk_base,
0, 5, &periph_l_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "timer");
clks[timer] = clk;
/* kfuse */
clk = tegra_clk_register_periph_gate("kfuse", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 40,
&periph_h_regs, periph_clk_enb_refcnt);
clks[kfuse] = clk;
/* fuse */
clk = tegra_clk_register_periph_gate("fuse", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
&periph_h_regs, periph_clk_enb_refcnt);
clks[fuse] = clk;
/* fuse_burn */
clk = tegra_clk_register_periph_gate("fuse_burn", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
&periph_h_regs, periph_clk_enb_refcnt);
clks[fuse_burn] = clk;
/* apbif */
clk = tegra_clk_register_periph_gate("apbif", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 107,
&periph_v_regs, periph_clk_enb_refcnt);
clks[apbif] = clk;
/* hda2hdmi */
clk = tegra_clk_register_periph_gate("hda2hdmi", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 128,
&periph_w_regs, periph_clk_enb_refcnt);
clks[hda2hdmi] = clk;
/* vcp */
clk = tegra_clk_register_periph_gate("vcp", "clk_m", 0, clk_base, 0,
29, &periph_l_regs,
periph_clk_enb_refcnt);
clks[vcp] = clk;
/* bsea */
clk = tegra_clk_register_periph_gate("bsea", "clk_m", 0, clk_base,
0, 62, &periph_h_regs,
periph_clk_enb_refcnt);
clks[bsea] = clk;
/* bsev */
clk = tegra_clk_register_periph_gate("bsev", "clk_m", 0, clk_base,
0, 63, &periph_h_regs,
periph_clk_enb_refcnt);
clks[bsev] = clk;
/* mipi-cal */
clk = tegra_clk_register_periph_gate("mipi-cal", "clk_m", 0, clk_base,
0, 56, &periph_h_regs,
periph_clk_enb_refcnt);
clks[mipi_cal] = clk;
/* usbd */
clk = tegra_clk_register_periph_gate("usbd", "clk_m", 0, clk_base,
0, 22, &periph_l_regs,
periph_clk_enb_refcnt);
clks[usbd] = clk;
/* usb2 */
clk = tegra_clk_register_periph_gate("usb2", "clk_m", 0, clk_base,
0, 58, &periph_h_regs,
periph_clk_enb_refcnt);
clks[usb2] = clk;
/* usb3 */
clk = tegra_clk_register_periph_gate("usb3", "clk_m", 0, clk_base,
0, 59, &periph_h_regs,
periph_clk_enb_refcnt);
clks[usb3] = clk;
/* csi */
clk = tegra_clk_register_periph_gate("csi", "pll_p_out3", 0, clk_base,
0, 52, &periph_h_regs,
periph_clk_enb_refcnt);
clks[csi] = clk;
/* isp */
clk = tegra_clk_register_periph_gate("isp", "clk_m", 0, clk_base, 0,
23, &periph_l_regs,
periph_clk_enb_refcnt);
clks[isp] = clk;
/* csus */
clk = tegra_clk_register_periph_gate("csus", "clk_m",
TEGRA_PERIPH_NO_RESET, clk_base, 0, 92,
&periph_u_regs, periph_clk_enb_refcnt);
clks[csus] = clk;
/* dds */
clk = tegra_clk_register_periph_gate("dds", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 150,
&periph_w_regs, periph_clk_enb_refcnt);
clks[dds] = clk;
/* dp2 */
clk = tegra_clk_register_periph_gate("dp2", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 152,
&periph_w_regs, periph_clk_enb_refcnt);
clks[dp2] = clk;
/* dtv */
clk = tegra_clk_register_periph_gate("dtv", "clk_m",
TEGRA_PERIPH_ON_APB, clk_base, 0, 79,
&periph_u_regs, periph_clk_enb_refcnt);
clks[dtv] = clk;
/* dsia */
/* dsia mux */
clk = clk_register_mux(NULL, "dsia_mux", mux_plld_out0_plld2_out0,
ARRAY_SIZE(mux_plld_out0_plld2_out0),
CLK_SET_RATE_NO_REPARENT,
clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
clks[dsia_mux] = clk;
clk = tegra_clk_register_periph_gate("dsia", "dsia_mux", 0, clk_base,
0, 48, &periph_h_regs,
periph_clk_enb_refcnt);
clks[dsia] = clk;
clks[TEGRA114_CLK_DSIA_MUX] = clk;
/* dsib */
/* dsib mux */
clk = clk_register_mux(NULL, "dsib_mux", mux_plld_out0_plld2_out0,
ARRAY_SIZE(mux_plld_out0_plld2_out0),
CLK_SET_RATE_NO_REPARENT,
clk_base + PLLD2_BASE, 25, 1, 0, &pll_d2_lock);
clks[dsib_mux] = clk;
clk = tegra_clk_register_periph_gate("dsib", "dsib_mux", 0, clk_base,
0, 82, &periph_u_regs,
periph_clk_enb_refcnt);
clks[dsib] = clk;
clks[TEGRA114_CLK_DSIB_MUX] = clk;
/* xusb_hs_src */
val = readl(clk_base + CLK_SOURCE_XUSB_SS_SRC);
val |= BIT(25); /* always select PLLU_60M */
writel(val, clk_base + CLK_SOURCE_XUSB_SS_SRC);
clk = clk_register_fixed_factor(NULL, "xusb_hs_src", "pll_u_60M", 0,
1, 1);
clks[xusb_hs_src] = clk;
/* xusb_host */
clk = tegra_clk_register_periph_gate("xusb_host", "xusb_host_src", 0,
clk_base, 0, 89, &periph_u_regs,
periph_clk_enb_refcnt);
clks[xusb_host] = clk;
/* xusb_ss */
clk = tegra_clk_register_periph_gate("xusb_ss", "xusb_ss_src", 0,
clk_base, 0, 156, &periph_w_regs,
periph_clk_enb_refcnt);
clks[xusb_host] = clk;
/* xusb_dev */
clk = tegra_clk_register_periph_gate("xusb_dev", "xusb_dev_src", 0,
clk_base, 0, 95, &periph_u_regs,
periph_clk_enb_refcnt);
clks[xusb_dev] = clk;
/* emc */
/* emc mux */
clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
ARRAY_SIZE(mux_pllmcp_clkm),
CLK_SET_RATE_NO_REPARENT,
clk_base + CLK_SOURCE_EMC,
29, 3, 0, NULL);
clk = tegra_clk_register_periph_gate("emc", "emc_mux", 0, clk_base,
CLK_IGNORE_UNUSED, 57, &periph_h_regs,
periph_clk_enb_refcnt);
clks[emc] = clk;
for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
data = &tegra_periph_clk_list[i];
clk = tegra_clk_register_periph(data->name, data->parent_names,
data->num_parents, &data->periph,
clk_base, data->offset, data->flags);
clks[data->clk_id] = clk;
}
for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
data = &tegra_periph_nodiv_clk_list[i];
clk = tegra_clk_register_periph_nodiv(data->name,
data->parent_names, data->num_parents,
&data->periph, clk_base, data->offset);
clks[data->clk_id] = clk;
}
tegra_periph_clk_init(clk_base, pmc_base, tegra114_clks,
&pll_p_params);
}
/* Tegra114 CPU clock and reset control functions */
......@@ -2207,28 +1278,37 @@ static const struct of_device_id pmc_match[] __initconst = {
* breaks
*/
static struct tegra_clk_init_table init_table[] __initdata = {
{uarta, pll_p, 408000000, 0},
{uartb, pll_p, 408000000, 0},
{uartc, pll_p, 408000000, 0},
{uartd, pll_p, 408000000, 0},
{pll_a, clk_max, 564480000, 1},
{pll_a_out0, clk_max, 11289600, 1},
{extern1, pll_a_out0, 0, 1},
{clk_out_1_mux, extern1, 0, 1},
{clk_out_1, clk_max, 0, 1},
{i2s0, pll_a_out0, 11289600, 0},
{i2s1, pll_a_out0, 11289600, 0},
{i2s2, pll_a_out0, 11289600, 0},
{i2s3, pll_a_out0, 11289600, 0},
{i2s4, pll_a_out0, 11289600, 0},
{dfll_soc, pll_p, 51000000, 1},
{dfll_ref, pll_p, 51000000, 1},
{clk_max, clk_max, 0, 0}, /* This MUST be the last entry. */
{TEGRA114_CLK_UARTA, TEGRA114_CLK_PLL_P, 408000000, 0},
{TEGRA114_CLK_UARTB, TEGRA114_CLK_PLL_P, 408000000, 0},
{TEGRA114_CLK_UARTC, TEGRA114_CLK_PLL_P, 408000000, 0},
{TEGRA114_CLK_UARTD, TEGRA114_CLK_PLL_P, 408000000, 0},
{TEGRA114_CLK_PLL_A, TEGRA114_CLK_CLK_MAX, 564480000, 1},
{TEGRA114_CLK_PLL_A_OUT0, TEGRA114_CLK_CLK_MAX, 11289600, 1},
{TEGRA114_CLK_EXTERN1, TEGRA114_CLK_PLL_A_OUT0, 0, 1},
{TEGRA114_CLK_CLK_OUT_1_MUX, TEGRA114_CLK_EXTERN1, 0, 1},
{TEGRA114_CLK_CLK_OUT_1, TEGRA114_CLK_CLK_MAX, 0, 1},
{TEGRA114_CLK_I2S0, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA114_CLK_I2S1, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA114_CLK_I2S2, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA114_CLK_I2S3, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA114_CLK_I2S4, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA114_CLK_HOST1X, TEGRA114_CLK_PLL_P, 136000000, 0},
{TEGRA114_CLK_DFLL_SOC, TEGRA114_CLK_PLL_P, 51000000, 1},
{TEGRA114_CLK_DFLL_REF, TEGRA114_CLK_PLL_P, 51000000, 1},
{TEGRA114_CLK_DISP1, TEGRA114_CLK_PLL_P, 0, 0},
{TEGRA114_CLK_DISP2, TEGRA114_CLK_PLL_P, 0, 0},
{TEGRA114_CLK_GR2D, TEGRA114_CLK_PLL_C2, 300000000, 0},
{TEGRA114_CLK_GR3D, TEGRA114_CLK_PLL_C2, 300000000, 0},
{TEGRA114_CLK_DSIALP, TEGRA114_CLK_PLL_P, 68000000, 0},
{TEGRA114_CLK_DSIBLP, TEGRA114_CLK_PLL_P, 68000000, 0},
/* This MUST be the last entry. */
{TEGRA114_CLK_CLK_MAX, TEGRA114_CLK_CLK_MAX, 0, 0},
};
static void __init tegra114_clock_apply_init_table(void)
{
tegra_init_from_table(init_table, clks, clk_max);
tegra_init_from_table(init_table, clks, TEGRA114_CLK_CLK_MAX);
}
......@@ -2359,7 +1439,6 @@ EXPORT_SYMBOL(tegra114_clock_deassert_dfll_dvco_reset);
static void __init tegra114_clock_init(struct device_node *np)
{
struct device_node *node;
int i;
clk_base = of_iomap(np, 0);
if (!clk_base) {
......@@ -2381,29 +1460,23 @@ static void __init tegra114_clock_init(struct device_node *np)
return;
}
clks = tegra_clk_init(TEGRA114_CLK_CLK_MAX, TEGRA114_CLK_PERIPH_BANKS);
if (!clks)
return;
if (tegra114_osc_clk_init(clk_base) < 0)
return;
tegra114_fixed_clk_init(clk_base);
tegra114_pll_init(clk_base, pmc_base);
tegra114_periph_clk_init(clk_base);
tegra114_audio_clk_init(clk_base);
tegra114_pmc_clk_init(pmc_base);
tegra114_super_clk_init(clk_base);
for (i = 0; i < ARRAY_SIZE(clks); i++) {
if (IS_ERR(clks[i])) {
pr_err
("Tegra114 clk %d: register failed with %ld\n",
i, PTR_ERR(clks[i]));
}
if (!clks[i])
clks[i] = ERR_PTR(-EINVAL);
}
clk_data.clks = clks;
clk_data.clk_num = ARRAY_SIZE(clks);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
tegra114_periph_clk_init(clk_base, pmc_base);
tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, &pll_a_params);
tegra_pmc_clk_init(pmc_base, tegra114_clks);
tegra_super_clk_gen4_init(clk_base, pmc_base, tegra114_clks,
&pll_x_params);
tegra_add_of_provider(np);
tegra_register_devclks(devclks, ARRAY_SIZE(devclks));
tegra_clk_apply_init_table = tegra114_clock_apply_init_table;
......
drivers/clk/tegra/clk-tegra124.c 0 → 100644
View file @ e9827d9b
/*
* Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/clkdev.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/delay.h>
#include <linux/export.h>
#include <linux/clk/tegra.h>
#include <dt-bindings/clock/tegra124-car.h>
#include "clk.h"
#include "clk-id.h"
#define CLK_SOURCE_CSITE 0x1d4
#define CLK_SOURCE_EMC 0x19c
#define CLK_SOURCE_XUSB_SS_SRC 0x610
#define PLLC_BASE 0x80
#define PLLC_OUT 0x84
#define PLLC_MISC2 0x88
#define PLLC_MISC 0x8c
#define PLLC2_BASE 0x4e8
#define PLLC2_MISC 0x4ec
#define PLLC3_BASE 0x4fc
#define PLLC3_MISC 0x500
#define PLLM_BASE 0x90
#define PLLM_OUT 0x94
#define PLLM_MISC 0x9c
#define PLLP_BASE 0xa0
#define PLLP_MISC 0xac
#define PLLA_BASE 0xb0
#define PLLA_MISC 0xbc
#define PLLD_BASE 0xd0
#define PLLD_MISC 0xdc
#define PLLU_BASE 0xc0
#define PLLU_MISC 0xcc
#define PLLX_BASE 0xe0
#define PLLX_MISC 0xe4
#define PLLX_MISC2 0x514
#define PLLX_MISC3 0x518
#define PLLE_BASE 0xe8
#define PLLE_MISC 0xec
#define PLLD2_BASE 0x4b8
#define PLLD2_MISC 0x4bc
#define PLLE_AUX 0x48c
#define PLLRE_BASE 0x4c4
#define PLLRE_MISC 0x4c8
#define PLLDP_BASE 0x590
#define PLLDP_MISC 0x594
#define PLLC4_BASE 0x5a4
#define PLLC4_MISC 0x5a8
#define PLLC_IDDQ_BIT 26
#define PLLRE_IDDQ_BIT 16
#define PLLSS_IDDQ_BIT 19
#define PLL_BASE_LOCK BIT(27)
#define PLLE_MISC_LOCK BIT(11)
#define PLLRE_MISC_LOCK BIT(24)
#define PLL_MISC_LOCK_ENABLE 18
#define PLLC_MISC_LOCK_ENABLE 24
#define PLLDU_MISC_LOCK_ENABLE 22
#define PLLE_MISC_LOCK_ENABLE 9
#define PLLRE_MISC_LOCK_ENABLE 30
#define PLLSS_MISC_LOCK_ENABLE 30
#define PLLXC_SW_MAX_P 6
#define PMC_PLLM_WB0_OVERRIDE 0x1dc
#define PMC_PLLM_WB0_OVERRIDE_2 0x2b0
#define UTMIP_PLL_CFG2 0x488
#define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xffff) << 6)
#define UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(x) (((x) & 0x3f) << 18)
#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN BIT(0)
#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN BIT(2)
#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN BIT(4)
#define UTMIP_PLL_CFG1 0x484
#define UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(x) (((x) & 0x1f) << 6)
#define UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(x) (((x) & 0xfff) << 0)
#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP BIT(17)
#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN BIT(16)
#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP BIT(15)
#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN BIT(14)
#define UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN BIT(12)
#define UTMIPLL_HW_PWRDN_CFG0 0x52c
#define UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE BIT(25)
#define UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE BIT(24)
#define UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET BIT(6)
#define UTMIPLL_HW_PWRDN_CFG0_SEQ_RESET_INPUT_VALUE BIT(5)
#define UTMIPLL_HW_PWRDN_CFG0_SEQ_IN_SWCTL BIT(4)
#define UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL BIT(2)
#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE BIT(1)
#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL BIT(0)
/* Tegra CPU clock and reset control regs */
#define CLK_RST_CONTROLLER_CPU_CMPLX_STATUS 0x470
#ifdef CONFIG_PM_SLEEP
static struct cpu_clk_suspend_context {
u32 clk_csite_src;
} tegra124_cpu_clk_sctx;
#endif
static void __iomem *clk_base;
static void __iomem *pmc_base;
static unsigned long osc_freq;
static unsigned long pll_ref_freq;
static DEFINE_SPINLOCK(pll_d_lock);
static DEFINE_SPINLOCK(pll_d2_lock);
static DEFINE_SPINLOCK(pll_e_lock);
static DEFINE_SPINLOCK(pll_re_lock);
static DEFINE_SPINLOCK(pll_u_lock);
/* possible OSC frequencies in Hz */
static unsigned long tegra124_input_freq[] = {
[0] = 13000000,
[1] = 16800000,
[4] = 19200000,
[5] = 38400000,
[8] = 12000000,
[9] = 48000000,
[12] = 260000000,
};
static const char *mux_plld_out0_plld2_out0[] = {
"pll_d_out0", "pll_d2_out0",
};
#define mux_plld_out0_plld2_out0_idx NULL
static const char *mux_pllmcp_clkm[] = {
"pll_m", "pll_c", "pll_p", "clk_m", "pll_m_ud", "pll_c2", "pll_c3",
};
#define mux_pllmcp_clkm_idx NULL
static struct div_nmp pllxc_nmp = {
.divm_shift = 0,
.divm_width = 8,
.divn_shift = 8,
.divn_width = 8,
.divp_shift = 20,
.divp_width = 4,
};
static struct pdiv_map pllxc_p[] = {
{ .pdiv = 1, .hw_val = 0 },
{ .pdiv = 2, .hw_val = 1 },
{ .pdiv = 3, .hw_val = 2 },
{ .pdiv = 4, .hw_val = 3 },
{ .pdiv = 5, .hw_val = 4 },
{ .pdiv = 6, .hw_val = 5 },
{ .pdiv = 8, .hw_val = 6 },
{ .pdiv = 10, .hw_val = 7 },
{ .pdiv = 12, .hw_val = 8 },
{ .pdiv = 16, .hw_val = 9 },
{ .pdiv = 12, .hw_val = 10 },
{ .pdiv = 16, .hw_val = 11 },
{ .pdiv = 20, .hw_val = 12 },
{ .pdiv = 24, .hw_val = 13 },
{ .pdiv = 32, .hw_val = 14 },
{ .pdiv = 0, .hw_val = 0 },
};
static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
/* 1 GHz */
{12000000, 1000000000, 83, 0, 1}, /* actual: 996.0 MHz */
{13000000, 1000000000, 76, 0, 1}, /* actual: 988.0 MHz */
{16800000, 1000000000, 59, 0, 1}, /* actual: 991.2 MHz */
{19200000, 1000000000, 52, 0, 1}, /* actual: 998.4 MHz */
{26000000, 1000000000, 76, 1, 1}, /* actual: 988.0 MHz */
{0, 0, 0, 0, 0, 0},
};
static struct tegra_clk_pll_params pll_x_params = {
.input_min = 12000000,
.input_max = 800000000,
.cf_min = 12000000,
.cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
.vco_min = 700000000,
.vco_max = 3000000000UL,
.base_reg = PLLX_BASE,
.misc_reg = PLLX_MISC,
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.iddq_reg = PLLX_MISC3,
.iddq_bit_idx = 3,
.max_p = 6,
.dyn_ramp_reg = PLLX_MISC2,
.stepa_shift = 16,
.stepb_shift = 24,
.pdiv_tohw = pllxc_p,
.div_nmp = &pllxc_nmp,
.freq_table = pll_x_freq_table,
.flags = TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_freq_table pll_c_freq_table[] = {
{ 12000000, 624000000, 104, 1, 2},
{ 12000000, 600000000, 100, 1, 2},
{ 13000000, 600000000, 92, 1, 2}, /* actual: 598.0 MHz */
{ 16800000, 600000000, 71, 1, 2}, /* actual: 596.4 MHz */
{ 19200000, 600000000, 62, 1, 2}, /* actual: 595.2 MHz */
{ 26000000, 600000000, 92, 2, 2}, /* actual: 598.0 MHz */
{ 0, 0, 0, 0, 0, 0 },
};
static struct tegra_clk_pll_params pll_c_params = {
.input_min = 12000000,
.input_max = 800000000,
.cf_min = 12000000,
.cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
.vco_min = 600000000,
.vco_max = 1400000000,
.base_reg = PLLC_BASE,
.misc_reg = PLLC_MISC,
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLLC_MISC_LOCK_ENABLE,
.lock_delay = 300,
.iddq_reg = PLLC_MISC,
.iddq_bit_idx = PLLC_IDDQ_BIT,
.max_p = PLLXC_SW_MAX_P,
.dyn_ramp_reg = PLLC_MISC2,
.stepa_shift = 17,
.stepb_shift = 9,
.pdiv_tohw = pllxc_p,
.div_nmp = &pllxc_nmp,
.freq_table = pll_c_freq_table,
.flags = TEGRA_PLL_USE_LOCK,
};
static struct div_nmp pllcx_nmp = {
.divm_shift = 0,
.divm_width = 2,
.divn_shift = 8,
.divn_width = 8,
.divp_shift = 20,
.divp_width = 3,
};
static struct pdiv_map pllc_p[] = {
{ .pdiv = 1, .hw_val = 0 },
{ .pdiv = 2, .hw_val = 1 },
{ .pdiv = 3, .hw_val = 2 },
{ .pdiv = 4, .hw_val = 3 },
{ .pdiv = 6, .hw_val = 4 },
{ .pdiv = 8, .hw_val = 5 },
{ .pdiv = 12, .hw_val = 6 },
{ .pdiv = 16, .hw_val = 7 },
{ .pdiv = 0, .hw_val = 0 },
};
static struct tegra_clk_pll_freq_table pll_cx_freq_table[] = {
{12000000, 600000000, 100, 1, 2},
{13000000, 600000000, 92, 1, 2}, /* actual: 598.0 MHz */
{16800000, 600000000, 71, 1, 2}, /* actual: 596.4 MHz */
{19200000, 600000000, 62, 1, 2}, /* actual: 595.2 MHz */
{26000000, 600000000, 92, 2, 2}, /* actual: 598.0 MHz */
{0, 0, 0, 0, 0, 0},
};
static struct tegra_clk_pll_params pll_c2_params = {
.input_min = 12000000,
.input_max = 48000000,
.cf_min = 12000000,
.cf_max = 19200000,
.vco_min = 600000000,
.vco_max = 1200000000,
.base_reg = PLLC2_BASE,
.misc_reg = PLLC2_MISC,
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.pdiv_tohw = pllc_p,
.div_nmp = &pllcx_nmp,
.max_p = 7,
.ext_misc_reg[0] = 0x4f0,
.ext_misc_reg[1] = 0x4f4,
.ext_misc_reg[2] = 0x4f8,
.freq_table = pll_cx_freq_table,
.flags = TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_params pll_c3_params = {
.input_min = 12000000,
.input_max = 48000000,
.cf_min = 12000000,
.cf_max = 19200000,
.vco_min = 600000000,
.vco_max = 1200000000,
.base_reg = PLLC3_BASE,
.misc_reg = PLLC3_MISC,
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.pdiv_tohw = pllc_p,
.div_nmp = &pllcx_nmp,
.max_p = 7,
.ext_misc_reg[0] = 0x504,
.ext_misc_reg[1] = 0x508,
.ext_misc_reg[2] = 0x50c,
.freq_table = pll_cx_freq_table,
.flags = TEGRA_PLL_USE_LOCK,
};
static struct div_nmp pllss_nmp = {
.divm_shift = 0,
.divm_width = 8,
.divn_shift = 8,
.divn_width = 8,
.divp_shift = 20,
.divp_width = 4,
};
static struct pdiv_map pll12g_ssd_esd_p[] = {
{ .pdiv = 1, .hw_val = 0 },
{ .pdiv = 2, .hw_val = 1 },
{ .pdiv = 3, .hw_val = 2 },
{ .pdiv = 4, .hw_val = 3 },
{ .pdiv = 5, .hw_val = 4 },
{ .pdiv = 6, .hw_val = 5 },
{ .pdiv = 8, .hw_val = 6 },
{ .pdiv = 10, .hw_val = 7 },
{ .pdiv = 12, .hw_val = 8 },
{ .pdiv = 16, .hw_val = 9 },
{ .pdiv = 12, .hw_val = 10 },
{ .pdiv = 16, .hw_val = 11 },
{ .pdiv = 20, .hw_val = 12 },
{ .pdiv = 24, .hw_val = 13 },
{ .pdiv = 32, .hw_val = 14 },
{ .pdiv = 0, .hw_val = 0 },
};
static struct tegra_clk_pll_freq_table pll_c4_freq_table[] = {
{ 12000000, 600000000, 100, 1, 1},
{ 13000000, 600000000, 92, 1, 1}, /* actual: 598.0 MHz */
{ 16800000, 600000000, 71, 1, 1}, /* actual: 596.4 MHz */
{ 19200000, 600000000, 62, 1, 1}, /* actual: 595.2 MHz */
{ 26000000, 600000000, 92, 2, 1}, /* actual: 598.0 MHz */
{ 0, 0, 0, 0, 0, 0 },
};
static struct tegra_clk_pll_params pll_c4_params = {
.input_min = 12000000,
.input_max = 1000000000,
.cf_min = 12000000,
.cf_max = 19200000, /* s/w policy, h/w capability 38 MHz */
.vco_min = 600000000,
.vco_max = 1200000000,
.base_reg = PLLC4_BASE,
.misc_reg = PLLC4_MISC,
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLLSS_MISC_LOCK_ENABLE,
.lock_delay = 300,
.iddq_reg = PLLC4_BASE,
.iddq_bit_idx = PLLSS_IDDQ_BIT,
.pdiv_tohw = pll12g_ssd_esd_p,
.div_nmp = &pllss_nmp,
.ext_misc_reg[0] = 0x5ac,
.ext_misc_reg[1] = 0x5b0,
.ext_misc_reg[2] = 0x5b4,
.freq_table = pll_c4_freq_table,
};
static struct pdiv_map pllm_p[] = {
{ .pdiv = 1, .hw_val = 0 },
{ .pdiv = 2, .hw_val = 1 },
{ .pdiv = 0, .hw_val = 0 },
};
static struct tegra_clk_pll_freq_table pll_m_freq_table[] = {
{12000000, 800000000, 66, 1, 1}, /* actual: 792.0 MHz */
{13000000, 800000000, 61, 1, 1}, /* actual: 793.0 MHz */
{16800000, 800000000, 47, 1, 1}, /* actual: 789.6 MHz */
{19200000, 800000000, 41, 1, 1}, /* actual: 787.2 MHz */
{26000000, 800000000, 61, 2, 1}, /* actual: 793.0 MHz */
{0, 0, 0, 0, 0, 0},
};
static struct div_nmp pllm_nmp = {
.divm_shift = 0,
.divm_width = 8,
.override_divm_shift = 0,
.divn_shift = 8,
.divn_width = 8,
.override_divn_shift = 8,
.divp_shift = 20,
.divp_width = 1,
.override_divp_shift = 27,
};
static struct tegra_clk_pll_params pll_m_params = {
.input_min = 12000000,
.input_max = 500000000,
.cf_min = 12000000,
.cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
.vco_min = 400000000,
.vco_max = 1066000000,
.base_reg = PLLM_BASE,
.misc_reg = PLLM_MISC,
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.max_p = 2,
.pdiv_tohw = pllm_p,
.div_nmp = &pllm_nmp,
.pmc_divnm_reg = PMC_PLLM_WB0_OVERRIDE,
.pmc_divp_reg = PMC_PLLM_WB0_OVERRIDE_2,
.freq_table = pll_m_freq_table,
.flags = TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_freq_table pll_e_freq_table[] = {
/* PLLE special case: use cpcon field to store cml divider value */
{336000000, 100000000, 100, 21, 16, 11},
{312000000, 100000000, 200, 26, 24, 13},
{13000000, 100000000, 200, 1, 26, 13},
{12000000, 100000000, 200, 1, 24, 13},
{0, 0, 0, 0, 0, 0},
};
static struct div_nmp plle_nmp = {
.divm_shift = 0,
.divm_width = 8,
.divn_shift = 8,
.divn_width = 8,
.divp_shift = 24,
.divp_width = 4,
};
static struct tegra_clk_pll_params pll_e_params = {
.input_min = 12000000,
.input_max = 1000000000,
.cf_min = 12000000,
.cf_max = 75000000,
.vco_min = 1600000000,
.vco_max = 2400000000U,
.base_reg = PLLE_BASE,
.misc_reg = PLLE_MISC,
.aux_reg = PLLE_AUX,
.lock_mask = PLLE_MISC_LOCK,
.lock_enable_bit_idx = PLLE_MISC_LOCK_ENABLE,
.lock_delay = 300,
.div_nmp = &plle_nmp,
.freq_table = pll_e_freq_table,
.flags = TEGRA_PLL_FIXED,
.fixed_rate = 100000000,
};
static const struct clk_div_table pll_re_div_table[] = {
{ .val = 0, .div = 1 },
{ .val = 1, .div = 2 },
{ .val = 2, .div = 3 },
{ .val = 3, .div = 4 },
{ .val = 4, .div = 5 },
{ .val = 5, .div = 6 },
{ .val = 0, .div = 0 },
};
static struct div_nmp pllre_nmp = {
.divm_shift = 0,
.divm_width = 8,
.divn_shift = 8,
.divn_width = 8,
.divp_shift = 16,
.divp_width = 4,
};
static struct tegra_clk_pll_params pll_re_vco_params = {
.input_min = 12000000,
.input_max = 1000000000,
.cf_min = 12000000,
.cf_max = 19200000, /* s/w policy, h/w capability 38 MHz */
.vco_min = 300000000,
.vco_max = 600000000,
.base_reg = PLLRE_BASE,
.misc_reg = PLLRE_MISC,
.lock_mask = PLLRE_MISC_LOCK,
.lock_enable_bit_idx = PLLRE_MISC_LOCK_ENABLE,
.lock_delay = 300,
.iddq_reg = PLLRE_MISC,
.iddq_bit_idx = PLLRE_IDDQ_BIT,
.div_nmp = &pllre_nmp,
.flags = TEGRA_PLL_USE_LOCK,
};
static struct div_nmp pllp_nmp = {
.divm_shift = 0,
.divm_width = 5,
.divn_shift = 8,
.divn_width = 10,
.divp_shift = 20,
.divp_width = 3,
};
static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
{12000000, 216000000, 432, 12, 1, 8},
{13000000, 216000000, 432, 13, 1, 8},
{16800000, 216000000, 360, 14, 1, 8},
{19200000, 216000000, 360, 16, 1, 8},
{26000000, 216000000, 432, 26, 1, 8},
{0, 0, 0, 0, 0, 0},
};
static struct tegra_clk_pll_params pll_p_params = {
.input_min = 2000000,
.input_max = 31000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 200000000,
.vco_max = 700000000,
.base_reg = PLLP_BASE,
.misc_reg = PLLP_MISC,
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.div_nmp = &pllp_nmp,
.freq_table = pll_p_freq_table,
.fixed_rate = 408000000,
.flags = TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
{9600000, 282240000, 147, 5, 0, 4},
{9600000, 368640000, 192, 5, 0, 4},
{9600000, 240000000, 200, 8, 0, 8},
{28800000, 282240000, 245, 25, 0, 8},
{28800000, 368640000, 320, 25, 0, 8},
{28800000, 240000000, 200, 24, 0, 8},
{0, 0, 0, 0, 0, 0},
};
static struct tegra_clk_pll_params pll_a_params = {
.input_min = 2000000,
.input_max = 31000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 200000000,
.vco_max = 700000000,
.base_reg = PLLA_BASE,
.misc_reg = PLLA_MISC,
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.div_nmp = &pllp_nmp,
.freq_table = pll_a_freq_table,
.flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
{12000000, 216000000, 864, 12, 4, 12},
{13000000, 216000000, 864, 13, 4, 12},
{16800000, 216000000, 720, 14, 4, 12},
{19200000, 216000000, 720, 16, 4, 12},
{26000000, 216000000, 864, 26, 4, 12},
{12000000, 594000000, 594, 12, 1, 12},
{13000000, 594000000, 594, 13, 1, 12},
{16800000, 594000000, 495, 14, 1, 12},
{19200000, 594000000, 495, 16, 1, 12},
{26000000, 594000000, 594, 26, 1, 12},
{12000000, 1000000000, 1000, 12, 1, 12},
{13000000, 1000000000, 1000, 13, 1, 12},
{19200000, 1000000000, 625, 12, 1, 12},
{26000000, 1000000000, 1000, 26, 1, 12},
{0, 0, 0, 0, 0, 0},
};
static struct tegra_clk_pll_params pll_d_params = {
.input_min = 2000000,
.input_max = 40000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 500000000,
.vco_max = 1000000000,
.base_reg = PLLD_BASE,
.misc_reg = PLLD_MISC,
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
.lock_delay = 1000,
.div_nmp = &pllp_nmp,
.freq_table = pll_d_freq_table,
.flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_freq_table tegra124_pll_d2_freq_table[] = {
{ 12000000, 148500000, 99, 1, 8},
{ 12000000, 594000000, 99, 1, 1},
{ 13000000, 594000000, 91, 1, 1}, /* actual: 591.5 MHz */
{ 16800000, 594000000, 71, 1, 1}, /* actual: 596.4 MHz */
{ 19200000, 594000000, 62, 1, 1}, /* actual: 595.2 MHz */
{ 26000000, 594000000, 91, 2, 1}, /* actual: 591.5 MHz */
{ 0, 0, 0, 0, 0, 0 },
};
static struct tegra_clk_pll_params tegra124_pll_d2_params = {
.input_min = 12000000,
.input_max = 1000000000,
.cf_min = 12000000,
.cf_max = 19200000, /* s/w policy, h/w capability 38 MHz */
.vco_min = 600000000,
.vco_max = 1200000000,
.base_reg = PLLD2_BASE,
.misc_reg = PLLD2_MISC,
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLLSS_MISC_LOCK_ENABLE,
.lock_delay = 300,
.iddq_reg = PLLD2_BASE,
.iddq_bit_idx = PLLSS_IDDQ_BIT,
.pdiv_tohw = pll12g_ssd_esd_p,
.div_nmp = &pllss_nmp,
.ext_misc_reg[0] = 0x570,
.ext_misc_reg[1] = 0x574,
.ext_misc_reg[2] = 0x578,
.max_p = 15,
.freq_table = tegra124_pll_d2_freq_table,
};
static struct tegra_clk_pll_freq_table pll_dp_freq_table[] = {
{ 12000000, 600000000, 100, 1, 1},
{ 13000000, 600000000, 92, 1, 1}, /* actual: 598.0 MHz */
{ 16800000, 600000000, 71, 1, 1}, /* actual: 596.4 MHz */
{ 19200000, 600000000, 62, 1, 1}, /* actual: 595.2 MHz */
{ 26000000, 600000000, 92, 2, 1}, /* actual: 598.0 MHz */
{ 0, 0, 0, 0, 0, 0 },
};
static struct tegra_clk_pll_params pll_dp_params = {
.input_min = 12000000,
.input_max = 1000000000,
.cf_min = 12000000,
.cf_max = 19200000, /* s/w policy, h/w capability 38 MHz */
.vco_min = 600000000,
.vco_max = 1200000000,
.base_reg = PLLDP_BASE,
.misc_reg = PLLDP_MISC,
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLLSS_MISC_LOCK_ENABLE,
.lock_delay = 300,
.iddq_reg = PLLDP_BASE,
.iddq_bit_idx = PLLSS_IDDQ_BIT,
.pdiv_tohw = pll12g_ssd_esd_p,
.div_nmp = &pllss_nmp,
.ext_misc_reg[0] = 0x598,
.ext_misc_reg[1] = 0x59c,
.ext_misc_reg[2] = 0x5a0,
.max_p = 5,
.freq_table = pll_dp_freq_table,
};
static struct pdiv_map pllu_p[] = {
{ .pdiv = 1, .hw_val = 1 },
{ .pdiv = 2, .hw_val = 0 },
{ .pdiv = 0, .hw_val = 0 },
};
static struct div_nmp pllu_nmp = {
.divm_shift = 0,
.divm_width = 5,
.divn_shift = 8,
.divn_width = 10,
.divp_shift = 20,
.divp_width = 1,
};
static struct tegra_clk_pll_freq_table pll_u_freq_table[] = {
{12000000, 480000000, 960, 12, 2, 12},
{13000000, 480000000, 960, 13, 2, 12},
{16800000, 480000000, 400, 7, 2, 5},
{19200000, 480000000, 200, 4, 2, 3},
{26000000, 480000000, 960, 26, 2, 12},
{0, 0, 0, 0, 0, 0},
};
static struct tegra_clk_pll_params pll_u_params = {
.input_min = 2000000,
.input_max = 40000000,
.cf_min = 1000000,
.cf_max = 6000000,
.vco_min = 480000000,
.vco_max = 960000000,
.base_reg = PLLU_BASE,
.misc_reg = PLLU_MISC,
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
.lock_delay = 1000,
.pdiv_tohw = pllu_p,
.div_nmp = &pllu_nmp,
.freq_table = pll_u_freq_table,
.flags = TEGRA_PLLU | TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
TEGRA_PLL_USE_LOCK,
};
struct utmi_clk_param {
/* Oscillator Frequency in KHz */
u32 osc_frequency;
/* UTMIP PLL Enable Delay Count */
u8 enable_delay_count;
/* UTMIP PLL Stable count */
u8 stable_count;
/* UTMIP PLL Active delay count */
u8 active_delay_count;
/* UTMIP PLL Xtal frequency count */
u8 xtal_freq_count;
};
static const struct utmi_clk_param utmi_parameters[] = {
{.osc_frequency = 13000000, .enable_delay_count = 0x02,
.stable_count = 0x33, .active_delay_count = 0x05,
.xtal_freq_count = 0x7F},
{.osc_frequency = 19200000, .enable_delay_count = 0x03,
.stable_count = 0x4B, .active_delay_count = 0x06,
.xtal_freq_count = 0xBB},
{.osc_frequency = 12000000, .enable_delay_count = 0x02,
.stable_count = 0x2F, .active_delay_count = 0x04,
.xtal_freq_count = 0x76},
{.osc_frequency = 26000000, .enable_delay_count = 0x04,
.stable_count = 0x66, .active_delay_count = 0x09,
.xtal_freq_count = 0xFE},
{.osc_frequency = 16800000, .enable_delay_count = 0x03,
.stable_count = 0x41, .active_delay_count = 0x0A,
.xtal_freq_count = 0xA4},
};
static struct tegra_clk tegra124_clks[tegra_clk_max] __initdata = {
[tegra_clk_ispb] = { .dt_id = TEGRA124_CLK_ISPB, .present = true },
[tegra_clk_rtc] = { .dt_id = TEGRA124_CLK_RTC, .present = true },
[tegra_clk_timer] = { .dt_id = TEGRA124_CLK_TIMER, .present = true },
[tegra_clk_uarta] = { .dt_id = TEGRA124_CLK_UARTA, .present = true },
[tegra_clk_sdmmc2] = { .dt_id = TEGRA124_CLK_SDMMC2, .present = true },
[tegra_clk_i2s1] = { .dt_id = TEGRA124_CLK_I2S1, .present = true },
[tegra_clk_i2c1] = { .dt_id = TEGRA124_CLK_I2C1, .present = true },
[tegra_clk_ndflash] = { .dt_id = TEGRA124_CLK_NDFLASH, .present = true },
[tegra_clk_sdmmc1] = { .dt_id = TEGRA124_CLK_SDMMC1, .present = true },
[tegra_clk_sdmmc4] = { .dt_id = TEGRA124_CLK_SDMMC4, .present = true },
[tegra_clk_pwm] = { .dt_id = TEGRA124_CLK_PWM, .present = true },
[tegra_clk_i2s2] = { .dt_id = TEGRA124_CLK_I2S2, .present = true },
[tegra_clk_gr2d] = { .dt_id = TEGRA124_CLK_GR_2D, .present = true },
[tegra_clk_usbd] = { .dt_id = TEGRA124_CLK_USBD, .present = true },
[tegra_clk_isp_8] = { .dt_id = TEGRA124_CLK_ISP, .present = true },
[tegra_clk_gr3d] = { .dt_id = TEGRA124_CLK_GR_3D, .present = true },
[tegra_clk_disp2] = { .dt_id = TEGRA124_CLK_DISP2, .present = true },
[tegra_clk_disp1] = { .dt_id = TEGRA124_CLK_DISP1, .present = true },
[tegra_clk_host1x] = { .dt_id = TEGRA124_CLK_HOST1X, .present = true },
[tegra_clk_vcp] = { .dt_id = TEGRA124_CLK_VCP, .present = true },
[tegra_clk_i2s0] = { .dt_id = TEGRA124_CLK_I2S0, .present = true },
[tegra_clk_apbdma] = { .dt_id = TEGRA124_CLK_APBDMA, .present = true },
[tegra_clk_kbc] = { .dt_id = TEGRA124_CLK_KBC, .present = true },
[tegra_clk_kfuse] = { .dt_id = TEGRA124_CLK_KFUSE, .present = true },
[tegra_clk_sbc1] = { .dt_id = TEGRA124_CLK_SBC1, .present = true },
[tegra_clk_nor] = { .dt_id = TEGRA124_CLK_NOR, .present = true },
[tegra_clk_sbc2] = { .dt_id = TEGRA124_CLK_SBC2, .present = true },
[tegra_clk_sbc3] = { .dt_id = TEGRA124_CLK_SBC3, .present = true },
[tegra_clk_i2c5] = { .dt_id = TEGRA124_CLK_I2C5, .present = true },
[tegra_clk_dsia] = { .dt_id = TEGRA124_CLK_DSIA, .present = true },
[tegra_clk_mipi] = { .dt_id = TEGRA124_CLK_MIPI, .present = true },
[tegra_clk_hdmi] = { .dt_id = TEGRA124_CLK_HDMI, .present = true },
[tegra_clk_csi] = { .dt_id = TEGRA124_CLK_CSI, .present = true },
[tegra_clk_i2c2] = { .dt_id = TEGRA124_CLK_I2C2, .present = true },
[tegra_clk_uartc] = { .dt_id = TEGRA124_CLK_UARTC, .present = true },
[tegra_clk_mipi_cal] = { .dt_id = TEGRA124_CLK_MIPI_CAL, .present = true },
[tegra_clk_emc] = { .dt_id = TEGRA124_CLK_EMC, .present = true },
[tegra_clk_usb2] = { .dt_id = TEGRA124_CLK_USB2, .present = true },
[tegra_clk_usb3] = { .dt_id = TEGRA124_CLK_USB3, .present = true },
[tegra_clk_vde_8] = { .dt_id = TEGRA124_CLK_VDE, .present = true },
[tegra_clk_bsea] = { .dt_id = TEGRA124_CLK_BSEA, .present = true },
[tegra_clk_bsev] = { .dt_id = TEGRA124_CLK_BSEV, .present = true },
[tegra_clk_uartd] = { .dt_id = TEGRA124_CLK_UARTD, .present = true },
[tegra_clk_i2c3] = { .dt_id = TEGRA124_CLK_I2C3, .present = true },
[tegra_clk_sbc4] = { .dt_id = TEGRA124_CLK_SBC4, .present = true },
[tegra_clk_sdmmc3] = { .dt_id = TEGRA124_CLK_SDMMC3, .present = true },
[tegra_clk_pcie] = { .dt_id = TEGRA124_CLK_PCIE, .present = true },
[tegra_clk_owr] = { .dt_id = TEGRA124_CLK_OWR, .present = true },
[tegra_clk_afi] = { .dt_id = TEGRA124_CLK_AFI, .present = true },
[tegra_clk_csite] = { .dt_id = TEGRA124_CLK_CSITE, .present = true },
[tegra_clk_la] = { .dt_id = TEGRA124_CLK_LA, .present = true },
[tegra_clk_trace] = { .dt_id = TEGRA124_CLK_TRACE, .present = true },
[tegra_clk_soc_therm] = { .dt_id = TEGRA124_CLK_SOC_THERM, .present = true },
[tegra_clk_dtv] = { .dt_id = TEGRA124_CLK_DTV, .present = true },
[tegra_clk_ndspeed] = { .dt_id = TEGRA124_CLK_NDSPEED, .present = true },
[tegra_clk_i2cslow] = { .dt_id = TEGRA124_CLK_I2CSLOW, .present = true },
[tegra_clk_dsib] = { .dt_id = TEGRA124_CLK_DSIB, .present = true },
[tegra_clk_tsec] = { .dt_id = TEGRA124_CLK_TSEC, .present = true },
[tegra_clk_xusb_host] = { .dt_id = TEGRA124_CLK_XUSB_HOST, .present = true },
[tegra_clk_msenc] = { .dt_id = TEGRA124_CLK_MSENC, .present = true },
[tegra_clk_csus] = { .dt_id = TEGRA124_CLK_CSUS, .present = true },
[tegra_clk_mselect] = { .dt_id = TEGRA124_CLK_MSELECT, .present = true },
[tegra_clk_tsensor] = { .dt_id = TEGRA124_CLK_TSENSOR, .present = true },
[tegra_clk_i2s3] = { .dt_id = TEGRA124_CLK_I2S3, .present = true },
[tegra_clk_i2s4] = { .dt_id = TEGRA124_CLK_I2S4, .present = true },
[tegra_clk_i2c4] = { .dt_id = TEGRA124_CLK_I2C4, .present = true },
[tegra_clk_sbc5] = { .dt_id = TEGRA124_CLK_SBC5, .present = true },
[tegra_clk_sbc6] = { .dt_id = TEGRA124_CLK_SBC6, .present = true },
[tegra_clk_d_audio] = { .dt_id = TEGRA124_CLK_D_AUDIO, .present = true },
[tegra_clk_apbif] = { .dt_id = TEGRA124_CLK_APBIF, .present = true },
[tegra_clk_dam0] = { .dt_id = TEGRA124_CLK_DAM0, .present = true },
[tegra_clk_dam1] = { .dt_id = TEGRA124_CLK_DAM1, .present = true },
[tegra_clk_dam2] = { .dt_id = TEGRA124_CLK_DAM2, .present = true },
[tegra_clk_hda2codec_2x] = { .dt_id = TEGRA124_CLK_HDA2CODEC_2X, .present = true },
[tegra_clk_audio0_2x] = { .dt_id = TEGRA124_CLK_AUDIO0_2X, .present = true },
[tegra_clk_audio1_2x] = { .dt_id = TEGRA124_CLK_AUDIO1_2X, .present = true },
[tegra_clk_audio2_2x] = { .dt_id = TEGRA124_CLK_AUDIO2_2X, .present = true },
[tegra_clk_audio3_2x] = { .dt_id = TEGRA124_CLK_AUDIO3_2X, .present = true },
[tegra_clk_audio4_2x] = { .dt_id = TEGRA124_CLK_AUDIO4_2X, .present = true },
[tegra_clk_spdif_2x] = { .dt_id = TEGRA124_CLK_SPDIF_2X, .present = true },
[tegra_clk_actmon] = { .dt_id = TEGRA124_CLK_ACTMON, .present = true },
[tegra_clk_extern1] = { .dt_id = TEGRA124_CLK_EXTERN1, .present = true },
[tegra_clk_extern2] = { .dt_id = TEGRA124_CLK_EXTERN2, .present = true },
[tegra_clk_extern3] = { .dt_id = TEGRA124_CLK_EXTERN3, .present = true },
[tegra_clk_sata_oob] = { .dt_id = TEGRA124_CLK_SATA_OOB, .present = true },
[tegra_clk_sata] = { .dt_id = TEGRA124_CLK_SATA, .present = true },
[tegra_clk_hda] = { .dt_id = TEGRA124_CLK_HDA, .present = true },
[tegra_clk_se] = { .dt_id = TEGRA124_CLK_SE, .present = true },
[tegra_clk_hda2hdmi] = { .dt_id = TEGRA124_CLK_HDA2HDMI, .present = true },
[tegra_clk_sata_cold] = { .dt_id = TEGRA124_CLK_SATA_COLD, .present = true },
[tegra_clk_cilab] = { .dt_id = TEGRA124_CLK_CILAB, .present = true },
[tegra_clk_cilcd] = { .dt_id = TEGRA124_CLK_CILCD, .present = true },
[tegra_clk_cile] = { .dt_id = TEGRA124_CLK_CILE, .present = true },
[tegra_clk_dsialp] = { .dt_id = TEGRA124_CLK_DSIALP, .present = true },
[tegra_clk_dsiblp] = { .dt_id = TEGRA124_CLK_DSIBLP, .present = true },
[tegra_clk_entropy] = { .dt_id = TEGRA124_CLK_ENTROPY, .present = true },
[tegra_clk_dds] = { .dt_id = TEGRA124_CLK_DDS, .present = true },
[tegra_clk_dp2] = { .dt_id = TEGRA124_CLK_DP2, .present = true },
[tegra_clk_amx] = { .dt_id = TEGRA124_CLK_AMX, .present = true },
[tegra_clk_adx] = { .dt_id = TEGRA124_CLK_ADX, .present = true },
[tegra_clk_xusb_ss] = { .dt_id = TEGRA124_CLK_XUSB_SS, .present = true },
[tegra_clk_i2c6] = { .dt_id = TEGRA124_CLK_I2C6, .present = true },
[tegra_clk_vim2_clk] = { .dt_id = TEGRA124_CLK_VIM2_CLK, .present = true },
[tegra_clk_hdmi_audio] = { .dt_id = TEGRA124_CLK_HDMI_AUDIO, .present = true },
[tegra_clk_clk72Mhz] = { .dt_id = TEGRA124_CLK_CLK72MHZ, .present = true },
[tegra_clk_vic03] = { .dt_id = TEGRA124_CLK_VIC03, .present = true },
[tegra_clk_adx1] = { .dt_id = TEGRA124_CLK_ADX1, .present = true },
[tegra_clk_dpaux] = { .dt_id = TEGRA124_CLK_DPAUX, .present = true },
[tegra_clk_sor0] = { .dt_id = TEGRA124_CLK_SOR0, .present = true },
[tegra_clk_sor0_lvds] = { .dt_id = TEGRA124_CLK_SOR0_LVDS, .present = true },
[tegra_clk_gpu] = { .dt_id = TEGRA124_CLK_GPU, .present = true },
[tegra_clk_amx1] = { .dt_id = TEGRA124_CLK_AMX1, .present = true },
[tegra_clk_uartb] = { .dt_id = TEGRA124_CLK_UARTB, .present = true },
[tegra_clk_vfir] = { .dt_id = TEGRA124_CLK_VFIR, .present = true },
[tegra_clk_spdif_in] = { .dt_id = TEGRA124_CLK_SPDIF_IN, .present = true },
[tegra_clk_spdif_out] = { .dt_id = TEGRA124_CLK_SPDIF_OUT, .present = true },
[tegra_clk_vi_9] = { .dt_id = TEGRA124_CLK_VI, .present = true },
[tegra_clk_vi_sensor] = { .dt_id = TEGRA124_CLK_VI_SENSOR, .present = true },
[tegra_clk_fuse] = { .dt_id = TEGRA124_CLK_FUSE, .present = true },
[tegra_clk_fuse_burn] = { .dt_id = TEGRA124_CLK_FUSE_BURN, .present = true },
[tegra_clk_clk_32k] = { .dt_id = TEGRA124_CLK_CLK_32K, .present = true },
[tegra_clk_clk_m] = { .dt_id = TEGRA124_CLK_CLK_M, .present = true },
[tegra_clk_clk_m_div2] = { .dt_id = TEGRA124_CLK_CLK_M_DIV2, .present = true },
[tegra_clk_clk_m_div4] = { .dt_id = TEGRA124_CLK_CLK_M_DIV4, .present = true },
[tegra_clk_pll_ref] = { .dt_id = TEGRA124_CLK_PLL_REF, .present = true },
[tegra_clk_pll_c] = { .dt_id = TEGRA124_CLK_PLL_C, .present = true },
[tegra_clk_pll_c_out1] = { .dt_id = TEGRA124_CLK_PLL_C_OUT1, .present = true },
[tegra_clk_pll_c2] = { .dt_id = TEGRA124_CLK_PLL_C2, .present = true },
[tegra_clk_pll_c3] = { .dt_id = TEGRA124_CLK_PLL_C3, .present = true },
[tegra_clk_pll_m] = { .dt_id = TEGRA124_CLK_PLL_M, .present = true },
[tegra_clk_pll_m_out1] = { .dt_id = TEGRA124_CLK_PLL_M_OUT1, .present = true },
[tegra_clk_pll_p] = { .dt_id = TEGRA124_CLK_PLL_P, .present = true },
[tegra_clk_pll_p_out1] = { .dt_id = TEGRA124_CLK_PLL_P_OUT1, .present = true },
[tegra_clk_pll_p_out2] = { .dt_id = TEGRA124_CLK_PLL_P_OUT2, .present = true },
[tegra_clk_pll_p_out3] = { .dt_id = TEGRA124_CLK_PLL_P_OUT3, .present = true },
[tegra_clk_pll_p_out4] = { .dt_id = TEGRA124_CLK_PLL_P_OUT4, .present = true },
[tegra_clk_pll_a] = { .dt_id = TEGRA124_CLK_PLL_A, .present = true },
[tegra_clk_pll_a_out0] = { .dt_id = TEGRA124_CLK_PLL_A_OUT0, .present = true },
[tegra_clk_pll_d] = { .dt_id = TEGRA124_CLK_PLL_D, .present = true },
[tegra_clk_pll_d_out0] = { .dt_id = TEGRA124_CLK_PLL_D_OUT0, .present = true },
[tegra_clk_pll_d2] = { .dt_id = TEGRA124_CLK_PLL_D2, .present = true },
[tegra_clk_pll_d2_out0] = { .dt_id = TEGRA124_CLK_PLL_D2_OUT0, .present = true },
[tegra_clk_pll_u] = { .dt_id = TEGRA124_CLK_PLL_U, .present = true },
[tegra_clk_pll_u_480m] = { .dt_id = TEGRA124_CLK_PLL_U_480M, .present = true },
[tegra_clk_pll_u_60m] = { .dt_id = TEGRA124_CLK_PLL_U_60M, .present = true },
[tegra_clk_pll_u_48m] = { .dt_id = TEGRA124_CLK_PLL_U_48M, .present = true },
[tegra_clk_pll_u_12m] = { .dt_id = TEGRA124_CLK_PLL_U_12M, .present = true },
[tegra_clk_pll_x] = { .dt_id = TEGRA124_CLK_PLL_X, .present = true },
[tegra_clk_pll_x_out0] = { .dt_id = TEGRA124_CLK_PLL_X_OUT0, .present = true },
[tegra_clk_pll_re_vco] = { .dt_id = TEGRA124_CLK_PLL_RE_VCO, .present = true },
[tegra_clk_pll_re_out] = { .dt_id = TEGRA124_CLK_PLL_RE_OUT, .present = true },
[tegra_clk_spdif_in_sync] = { .dt_id = TEGRA124_CLK_SPDIF_IN_SYNC, .present = true },
[tegra_clk_i2s0_sync] = { .dt_id = TEGRA124_CLK_I2S0_SYNC, .present = true },
[tegra_clk_i2s1_sync] = { .dt_id = TEGRA124_CLK_I2S1_SYNC, .present = true },
[tegra_clk_i2s2_sync] = { .dt_id = TEGRA124_CLK_I2S2_SYNC, .present = true },
[tegra_clk_i2s3_sync] = { .dt_id = TEGRA124_CLK_I2S3_SYNC, .present = true },
[tegra_clk_i2s4_sync] = { .dt_id = TEGRA124_CLK_I2S4_SYNC, .present = true },
[tegra_clk_vimclk_sync] = { .dt_id = TEGRA124_CLK_VIMCLK_SYNC, .present = true },
[tegra_clk_audio0] = { .dt_id = TEGRA124_CLK_AUDIO0, .present = true },
[tegra_clk_audio1] = { .dt_id = TEGRA124_CLK_AUDIO1, .present = true },
[tegra_clk_audio2] = { .dt_id = TEGRA124_CLK_AUDIO2, .present = true },
[tegra_clk_audio3] = { .dt_id = TEGRA124_CLK_AUDIO3, .present = true },
[tegra_clk_audio4] = { .dt_id = TEGRA124_CLK_AUDIO4, .present = true },
[tegra_clk_spdif] = { .dt_id = TEGRA124_CLK_SPDIF, .present = true },
[tegra_clk_clk_out_1] = { .dt_id = TEGRA124_CLK_CLK_OUT_1, .present = true },
[tegra_clk_clk_out_2] = { .dt_id = TEGRA124_CLK_CLK_OUT_2, .present = true },
[tegra_clk_clk_out_3] = { .dt_id = TEGRA124_CLK_CLK_OUT_3, .present = true },
[tegra_clk_blink] = { .dt_id = TEGRA124_CLK_BLINK, .present = true },
[tegra_clk_xusb_host_src] = { .dt_id = TEGRA124_CLK_XUSB_HOST_SRC, .present = true },
[tegra_clk_xusb_falcon_src] = { .dt_id = TEGRA124_CLK_XUSB_FALCON_SRC, .present = true },
[tegra_clk_xusb_fs_src] = { .dt_id = TEGRA124_CLK_XUSB_FS_SRC, .present = true },
[tegra_clk_xusb_ss_src] = { .dt_id = TEGRA124_CLK_XUSB_SS_SRC, .present = true },
[tegra_clk_xusb_dev_src] = { .dt_id = TEGRA124_CLK_XUSB_DEV_SRC, .present = true },
[tegra_clk_xusb_dev] = { .dt_id = TEGRA124_CLK_XUSB_DEV, .present = true },
[tegra_clk_xusb_hs_src] = { .dt_id = TEGRA124_CLK_XUSB_HS_SRC, .present = true },
[tegra_clk_sclk] = { .dt_id = TEGRA124_CLK_SCLK, .present = true },
[tegra_clk_hclk] = { .dt_id = TEGRA124_CLK_HCLK, .present = true },
[tegra_clk_pclk] = { .dt_id = TEGRA124_CLK_PCLK, .present = true },
[tegra_clk_cclk_g] = { .dt_id = TEGRA124_CLK_CCLK_G, .present = true },
[tegra_clk_cclk_lp] = { .dt_id = TEGRA124_CLK_CCLK_LP, .present = true },
[tegra_clk_dfll_ref] = { .dt_id = TEGRA124_CLK_DFLL_REF, .present = true },
[tegra_clk_dfll_soc] = { .dt_id = TEGRA124_CLK_DFLL_SOC, .present = true },
[tegra_clk_vi_sensor2] = { .dt_id = TEGRA124_CLK_VI_SENSOR2, .present = true },
[tegra_clk_pll_p_out5] = { .dt_id = TEGRA124_CLK_PLL_P_OUT5, .present = true },
[tegra_clk_pll_c4] = { .dt_id = TEGRA124_CLK_PLL_C4, .present = true },
[tegra_clk_pll_dp] = { .dt_id = TEGRA124_CLK_PLL_DP, .present = true },
[tegra_clk_audio0_mux] = { .dt_id = TEGRA124_CLK_AUDIO0_MUX, .present = true },
[tegra_clk_audio1_mux] = { .dt_id = TEGRA124_CLK_AUDIO1_MUX, .present = true },
[tegra_clk_audio2_mux] = { .dt_id = TEGRA124_CLK_AUDIO2_MUX, .present = true },
[tegra_clk_audio3_mux] = { .dt_id = TEGRA124_CLK_AUDIO3_MUX, .present = true },
[tegra_clk_audio4_mux] = { .dt_id = TEGRA124_CLK_AUDIO4_MUX, .present = true },
[tegra_clk_spdif_mux] = { .dt_id = TEGRA124_CLK_SPDIF_MUX, .present = true },
[tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA124_CLK_CLK_OUT_1_MUX, .present = true },
[tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA124_CLK_CLK_OUT_2_MUX, .present = true },
[tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA124_CLK_CLK_OUT_3_MUX, .present = true },
[tegra_clk_dsia_mux] = { .dt_id = TEGRA124_CLK_DSIA_MUX, .present = true },
[tegra_clk_dsib_mux] = { .dt_id = TEGRA124_CLK_DSIB_MUX, .present = true },
[tegra_clk_uarte] = { .dt_id = TEGRA124_CLK_UARTE, .present = true },
};
static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "clk_m", .dt_id = TEGRA124_CLK_CLK_M },
{ .con_id = "pll_ref", .dt_id = TEGRA124_CLK_PLL_REF },
{ .con_id = "clk_32k", .dt_id = TEGRA124_CLK_CLK_32K },
{ .con_id = "clk_m_div2", .dt_id = TEGRA124_CLK_CLK_M_DIV2 },
{ .con_id = "clk_m_div4", .dt_id = TEGRA124_CLK_CLK_M_DIV4 },
{ .con_id = "pll_c", .dt_id = TEGRA124_CLK_PLL_C },
{ .con_id = "pll_c_out1", .dt_id = TEGRA124_CLK_PLL_C_OUT1 },
{ .con_id = "pll_c2", .dt_id = TEGRA124_CLK_PLL_C2 },
{ .con_id = "pll_c3", .dt_id = TEGRA124_CLK_PLL_C3 },
{ .con_id = "pll_p", .dt_id = TEGRA124_CLK_PLL_P },
{ .con_id = "pll_p_out1", .dt_id = TEGRA124_CLK_PLL_P_OUT1 },
{ .con_id = "pll_p_out2", .dt_id = TEGRA124_CLK_PLL_P_OUT2 },
{ .con_id = "pll_p_out3", .dt_id = TEGRA124_CLK_PLL_P_OUT3 },
{ .con_id = "pll_p_out4", .dt_id = TEGRA124_CLK_PLL_P_OUT4 },
{ .con_id = "pll_m", .dt_id = TEGRA124_CLK_PLL_M },
{ .con_id = "pll_m_out1", .dt_id = TEGRA124_CLK_PLL_M_OUT1 },
{ .con_id = "pll_x", .dt_id = TEGRA124_CLK_PLL_X },
{ .con_id = "pll_x_out0", .dt_id = TEGRA124_CLK_PLL_X_OUT0 },
{ .con_id = "pll_u", .dt_id = TEGRA124_CLK_PLL_U },
{ .con_id = "pll_u_480M", .dt_id = TEGRA124_CLK_PLL_U_480M },
{ .con_id = "pll_u_60M", .dt_id = TEGRA124_CLK_PLL_U_60M },
{ .con_id = "pll_u_48M", .dt_id = TEGRA124_CLK_PLL_U_48M },
{ .con_id = "pll_u_12M", .dt_id = TEGRA124_CLK_PLL_U_12M },
{ .con_id = "pll_d", .dt_id = TEGRA124_CLK_PLL_D },
{ .con_id = "pll_d_out0", .dt_id = TEGRA124_CLK_PLL_D_OUT0 },
{ .con_id = "pll_d2", .dt_id = TEGRA124_CLK_PLL_D2 },
{ .con_id = "pll_d2_out0", .dt_id = TEGRA124_CLK_PLL_D2_OUT0 },
{ .con_id = "pll_a", .dt_id = TEGRA124_CLK_PLL_A },
{ .con_id = "pll_a_out0", .dt_id = TEGRA124_CLK_PLL_A_OUT0 },
{ .con_id = "pll_re_vco", .dt_id = TEGRA124_CLK_PLL_RE_VCO },
{ .con_id = "pll_re_out", .dt_id = TEGRA124_CLK_PLL_RE_OUT },
{ .con_id = "spdif_in_sync", .dt_id = TEGRA124_CLK_SPDIF_IN_SYNC },
{ .con_id = "i2s0_sync", .dt_id = TEGRA124_CLK_I2S0_SYNC },
{ .con_id = "i2s1_sync", .dt_id = TEGRA124_CLK_I2S1_SYNC },
{ .con_id = "i2s2_sync", .dt_id = TEGRA124_CLK_I2S2_SYNC },
{ .con_id = "i2s3_sync", .dt_id = TEGRA124_CLK_I2S3_SYNC },
{ .con_id = "i2s4_sync", .dt_id = TEGRA124_CLK_I2S4_SYNC },
{ .con_id = "vimclk_sync", .dt_id = TEGRA124_CLK_VIMCLK_SYNC },
{ .con_id = "audio0", .dt_id = TEGRA124_CLK_AUDIO0 },
{ .con_id = "audio1", .dt_id = TEGRA124_CLK_AUDIO1 },
{ .con_id = "audio2", .dt_id = TEGRA124_CLK_AUDIO2 },
{ .con_id = "audio3", .dt_id = TEGRA124_CLK_AUDIO3 },
{ .con_id = "audio4", .dt_id = TEGRA124_CLK_AUDIO4 },
{ .con_id = "spdif", .dt_id = TEGRA124_CLK_SPDIF },
{ .con_id = "audio0_2x", .dt_id = TEGRA124_CLK_AUDIO0_2X },
{ .con_id = "audio1_2x", .dt_id = TEGRA124_CLK_AUDIO1_2X },
{ .con_id = "audio2_2x", .dt_id = TEGRA124_CLK_AUDIO2_2X },
{ .con_id = "audio3_2x", .dt_id = TEGRA124_CLK_AUDIO3_2X },
{ .con_id = "audio4_2x", .dt_id = TEGRA124_CLK_AUDIO4_2X },
{ .con_id = "spdif_2x", .dt_id = TEGRA124_CLK_SPDIF_2X },
{ .con_id = "extern1", .dev_id = "clk_out_1", .dt_id = TEGRA124_CLK_EXTERN1 },
{ .con_id = "extern2", .dev_id = "clk_out_2", .dt_id = TEGRA124_CLK_EXTERN2 },
{ .con_id = "extern3", .dev_id = "clk_out_3", .dt_id = TEGRA124_CLK_EXTERN3 },
{ .con_id = "blink", .dt_id = TEGRA124_CLK_BLINK },
{ .con_id = "cclk_g", .dt_id = TEGRA124_CLK_CCLK_G },
{ .con_id = "cclk_lp", .dt_id = TEGRA124_CLK_CCLK_LP },
{ .con_id = "sclk", .dt_id = TEGRA124_CLK_SCLK },
{ .con_id = "hclk", .dt_id = TEGRA124_CLK_HCLK },
{ .con_id = "pclk", .dt_id = TEGRA124_CLK_PCLK },
{ .con_id = "fuse", .dt_id = TEGRA124_CLK_FUSE },
{ .dev_id = "rtc-tegra", .dt_id = TEGRA124_CLK_RTC },
{ .dev_id = "timer", .dt_id = TEGRA124_CLK_TIMER },
};
static struct clk **clks;
static void tegra124_utmi_param_configure(void __iomem *clk_base)
{
u32 reg;
int i;
for (i = 0; i < ARRAY_SIZE(utmi_parameters); i++) {
if (osc_freq == utmi_parameters[i].osc_frequency)
break;
}
if (i >= ARRAY_SIZE(utmi_parameters)) {
pr_err("%s: Unexpected oscillator freq %lu\n", __func__,
osc_freq);
return;
}
reg = readl_relaxed(clk_base + UTMIP_PLL_CFG2);
/* Program UTMIP PLL stable and active counts */
/* [FIXME] arclk_rst.h says WRONG! This should be 1ms -> 0x50 Check! */
reg &= ~UTMIP_PLL_CFG2_STABLE_COUNT(~0);
reg |= UTMIP_PLL_CFG2_STABLE_COUNT(utmi_parameters[i].stable_count);
reg &= ~UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(~0);
reg |= UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(utmi_parameters[i].
active_delay_count);
/* Remove power downs from UTMIP PLL control bits */
reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN;
reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN;
reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN;
writel_relaxed(reg, clk_base + UTMIP_PLL_CFG2);
/* Program UTMIP PLL delay and oscillator frequency counts */
reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
reg &= ~UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(~0);
reg |= UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(utmi_parameters[i].
enable_delay_count);
reg &= ~UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(~0);
reg |= UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(utmi_parameters[i].
xtal_freq_count);
/* Remove power downs from UTMIP PLL control bits */
reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN;
reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP;
reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN;
writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
/* Setup HW control of UTMIPLL */
reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
reg |= UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET;
reg &= ~UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL;
reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE;
writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP;
reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
udelay(1);
/* Setup SW override of UTMIPLL assuming USB2.0
ports are assigned to USB2 */
reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
reg |= UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL;
reg &= ~UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE;
writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
udelay(1);
/* Enable HW control UTMIPLL */
reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE;
writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
}
static __init void tegra124_periph_clk_init(void __iomem *clk_base,
void __iomem *pmc_base)
{
struct clk *clk;
u32 val;
/* xusb_hs_src */
val = readl(clk_base + CLK_SOURCE_XUSB_SS_SRC);
val |= BIT(25); /* always select PLLU_60M */
writel(val, clk_base + CLK_SOURCE_XUSB_SS_SRC);
clk = clk_register_fixed_factor(NULL, "xusb_hs_src", "pll_u_60M", 0,
1, 1);
clks[TEGRA124_CLK_XUSB_HS_SRC] = clk;
/* dsia mux */
clk = clk_register_mux(NULL, "dsia_mux", mux_plld_out0_plld2_out0,
ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
clks[TEGRA124_CLK_DSIA_MUX] = clk;
/* dsib mux */
clk = clk_register_mux(NULL, "dsib_mux", mux_plld_out0_plld2_out0,
ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
clk_base + PLLD2_BASE, 25, 1, 0, &pll_d2_lock);
clks[TEGRA124_CLK_DSIB_MUX] = clk;
/* emc mux */
clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
ARRAY_SIZE(mux_pllmcp_clkm), 0,
clk_base + CLK_SOURCE_EMC,
29, 3, 0, NULL);
/* cml0 */
clk = clk_register_gate(NULL, "cml0", "pll_e", 0, clk_base + PLLE_AUX,
0, 0, &pll_e_lock);
clk_register_clkdev(clk, "cml0", NULL);
clks[TEGRA124_CLK_CML0] = clk;
/* cml1 */
clk = clk_register_gate(NULL, "cml1", "pll_e", 0, clk_base + PLLE_AUX,
1, 0, &pll_e_lock);
clk_register_clkdev(clk, "cml1", NULL);
clks[TEGRA124_CLK_CML1] = clk;
tegra_periph_clk_init(clk_base, pmc_base, tegra124_clks, &pll_p_params);
}
static void __init tegra124_pll_init(void __iomem *clk_base,
void __iomem *pmc)
{
u32 val;
struct clk *clk;
/* PLLC */
clk = tegra_clk_register_pllxc("pll_c", "pll_ref", clk_base,
pmc, 0, &pll_c_params, NULL);
clk_register_clkdev(clk, "pll_c", NULL);
clks[TEGRA124_CLK_PLL_C] = clk;
/* PLLC_OUT1 */
clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
8, 8, 1, NULL);
clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
clk_base + PLLC_OUT, 1, 0,
CLK_SET_RATE_PARENT, 0, NULL);
clk_register_clkdev(clk, "pll_c_out1", NULL);
clks[TEGRA124_CLK_PLL_C_OUT1] = clk;
/* PLLC2 */
clk = tegra_clk_register_pllc("pll_c2", "pll_ref", clk_base, pmc, 0,
&pll_c2_params, NULL);
clk_register_clkdev(clk, "pll_c2", NULL);
clks[TEGRA124_CLK_PLL_C2] = clk;
/* PLLC3 */
clk = tegra_clk_register_pllc("pll_c3", "pll_ref", clk_base, pmc, 0,
&pll_c3_params, NULL);
clk_register_clkdev(clk, "pll_c3", NULL);
clks[TEGRA124_CLK_PLL_C3] = clk;
/* PLLM */
clk = tegra_clk_register_pllm("pll_m", "pll_ref", clk_base, pmc,
CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE,
&pll_m_params, NULL);
clk_register_clkdev(clk, "pll_m", NULL);
clks[TEGRA124_CLK_PLL_M] = clk;
/* PLLM_OUT1 */
clk = tegra_clk_register_divider("pll_m_out1_div", "pll_m",
clk_base + PLLM_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
8, 8, 1, NULL);
clk = tegra_clk_register_pll_out("pll_m_out1", "pll_m_out1_div",
clk_base + PLLM_OUT, 1, 0, CLK_IGNORE_UNUSED |
CLK_SET_RATE_PARENT, 0, NULL);
clk_register_clkdev(clk, "pll_m_out1", NULL);
clks[TEGRA124_CLK_PLL_M_OUT1] = clk;
/* PLLM_UD */
clk = clk_register_fixed_factor(NULL, "pll_m_ud", "pll_m",
CLK_SET_RATE_PARENT, 1, 1);
/* PLLU */
val = readl(clk_base + pll_u_params.base_reg);
val &= ~BIT(24); /* disable PLLU_OVERRIDE */
writel(val, clk_base + pll_u_params.base_reg);
clk = tegra_clk_register_pll("pll_u", "pll_ref", clk_base, pmc, 0,
&pll_u_params, &pll_u_lock);
clk_register_clkdev(clk, "pll_u", NULL);
clks[TEGRA124_CLK_PLL_U] = clk;
tegra124_utmi_param_configure(clk_base);
/* PLLU_480M */
clk = clk_register_gate(NULL, "pll_u_480M", "pll_u",
CLK_SET_RATE_PARENT, clk_base + PLLU_BASE,
22, 0, &pll_u_lock);
clk_register_clkdev(clk, "pll_u_480M", NULL);
clks[TEGRA124_CLK_PLL_U_480M] = clk;
/* PLLU_60M */
clk = clk_register_fixed_factor(NULL, "pll_u_60M", "pll_u",
CLK_SET_RATE_PARENT, 1, 8);
clk_register_clkdev(clk, "pll_u_60M", NULL);
clks[TEGRA124_CLK_PLL_U_60M] = clk;
/* PLLU_48M */
clk = clk_register_fixed_factor(NULL, "pll_u_48M", "pll_u",
CLK_SET_RATE_PARENT, 1, 10);
clk_register_clkdev(clk, "pll_u_48M", NULL);
clks[TEGRA124_CLK_PLL_U_48M] = clk;
/* PLLU_12M */
clk = clk_register_fixed_factor(NULL, "pll_u_12M", "pll_u",
CLK_SET_RATE_PARENT, 1, 40);
clk_register_clkdev(clk, "pll_u_12M", NULL);
clks[TEGRA124_CLK_PLL_U_12M] = clk;
/* PLLD */
clk = tegra_clk_register_pll("pll_d", "pll_ref", clk_base, pmc, 0,
&pll_d_params, &pll_d_lock);
clk_register_clkdev(clk, "pll_d", NULL);
clks[TEGRA124_CLK_PLL_D] = clk;
/* PLLD_OUT0 */
clk = clk_register_fixed_factor(NULL, "pll_d_out0", "pll_d",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll_d_out0", NULL);
clks[TEGRA124_CLK_PLL_D_OUT0] = clk;
/* PLLRE */
clk = tegra_clk_register_pllre("pll_re_vco", "pll_ref", clk_base, pmc,
0, &pll_re_vco_params, &pll_re_lock, pll_ref_freq);
clk_register_clkdev(clk, "pll_re_vco", NULL);
clks[TEGRA124_CLK_PLL_RE_VCO] = clk;
clk = clk_register_divider_table(NULL, "pll_re_out", "pll_re_vco", 0,
clk_base + PLLRE_BASE, 16, 4, 0,
pll_re_div_table, &pll_re_lock);
clk_register_clkdev(clk, "pll_re_out", NULL);
clks[TEGRA124_CLK_PLL_RE_OUT] = clk;
/* PLLE */
clk = tegra_clk_register_plle_tegra114("pll_e", "pll_ref",
clk_base, 0, &pll_e_params, NULL);
clk_register_clkdev(clk, "pll_e", NULL);
clks[TEGRA124_CLK_PLL_E] = clk;
/* PLLC4 */
clk = tegra_clk_register_pllss("pll_c4", "pll_ref", clk_base, 0,
&pll_c4_params, NULL);
clk_register_clkdev(clk, "pll_c4", NULL);
clks[TEGRA124_CLK_PLL_C4] = clk;
/* PLLDP */
clk = tegra_clk_register_pllss("pll_dp", "pll_ref", clk_base, 0,
&pll_dp_params, NULL);
clk_register_clkdev(clk, "pll_dp", NULL);
clks[TEGRA124_CLK_PLL_DP] = clk;
/* PLLD2 */
clk = tegra_clk_register_pllss("pll_d2", "pll_ref", clk_base, 0,
&tegra124_pll_d2_params, NULL);
clk_register_clkdev(clk, "pll_d2", NULL);
clks[TEGRA124_CLK_PLL_D2] = clk;
/* PLLD2_OUT0 ?? */
clk = clk_register_fixed_factor(NULL, "pll_d2_out0", "pll_d2",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll_d2_out0", NULL);
clks[TEGRA124_CLK_PLL_D2_OUT0] = clk;
}
/* Tegra124 CPU clock and reset control functions */
static void tegra124_wait_cpu_in_reset(u32 cpu)
{
unsigned int reg;
do {
reg = readl(clk_base + CLK_RST_CONTROLLER_CPU_CMPLX_STATUS);
cpu_relax();
} while (!(reg & (1 << cpu))); /* check CPU been reset or not */
}
static void tegra124_disable_cpu_clock(u32 cpu)
{
/* flow controller would take care in the power sequence. */
}
#ifdef CONFIG_PM_SLEEP
static void tegra124_cpu_clock_suspend(void)
{
/* switch coresite to clk_m, save off original source */
tegra124_cpu_clk_sctx.clk_csite_src =
readl(clk_base + CLK_SOURCE_CSITE);
writel(3 << 30, clk_base + CLK_SOURCE_CSITE);
}
static void tegra124_cpu_clock_resume(void)
{
writel(tegra124_cpu_clk_sctx.clk_csite_src,
clk_base + CLK_SOURCE_CSITE);
}
#endif
static struct tegra_cpu_car_ops tegra124_cpu_car_ops = {
.wait_for_reset = tegra124_wait_cpu_in_reset,
.disable_clock = tegra124_disable_cpu_clock,
#ifdef CONFIG_PM_SLEEP
.suspend = tegra124_cpu_clock_suspend,
.resume = tegra124_cpu_clock_resume,
#endif
};
static const struct of_device_id pmc_match[] __initconst = {
{ .compatible = "nvidia,tegra124-pmc" },
{},
};
static struct tegra_clk_init_table init_table[] __initdata = {
{TEGRA124_CLK_UARTA, TEGRA124_CLK_PLL_P, 408000000, 0},
{TEGRA124_CLK_UARTB, TEGRA124_CLK_PLL_P, 408000000, 0},
{TEGRA124_CLK_UARTC, TEGRA124_CLK_PLL_P, 408000000, 0},
{TEGRA124_CLK_UARTD, TEGRA124_CLK_PLL_P, 408000000, 0},
{TEGRA124_CLK_PLL_A, TEGRA124_CLK_CLK_MAX, 564480000, 1},
{TEGRA124_CLK_PLL_A_OUT0, TEGRA124_CLK_CLK_MAX, 11289600, 1},
{TEGRA124_CLK_EXTERN1, TEGRA124_CLK_PLL_A_OUT0, 0, 1},
{TEGRA124_CLK_CLK_OUT_1_MUX, TEGRA124_CLK_EXTERN1, 0, 1},
{TEGRA124_CLK_CLK_OUT_1, TEGRA124_CLK_CLK_MAX, 0, 1},
{TEGRA124_CLK_I2S0, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA124_CLK_I2S1, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA124_CLK_I2S2, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA124_CLK_I2S3, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA124_CLK_I2S4, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA124_CLK_VDE, TEGRA124_CLK_PLL_P, 0, 0},
{TEGRA124_CLK_HOST1X, TEGRA124_CLK_PLL_P, 136000000, 1},
{TEGRA124_CLK_SCLK, TEGRA124_CLK_PLL_P_OUT2, 102000000, 1},
{TEGRA124_CLK_DFLL_SOC, TEGRA124_CLK_PLL_P, 51000000, 1},
{TEGRA124_CLK_DFLL_REF, TEGRA124_CLK_PLL_P, 51000000, 1},
{TEGRA124_CLK_PLL_C, TEGRA124_CLK_CLK_MAX, 768000000, 0},
{TEGRA124_CLK_PLL_C_OUT1, TEGRA124_CLK_CLK_MAX, 100000000, 0},
{TEGRA124_CLK_SBC4, TEGRA124_CLK_PLL_P, 12000000, 1},
{TEGRA124_CLK_TSEC, TEGRA124_CLK_PLL_C3, 0, 0},
{TEGRA124_CLK_MSENC, TEGRA124_CLK_PLL_C3, 0, 0},
/* This MUST be the last entry. */
{TEGRA124_CLK_CLK_MAX, TEGRA124_CLK_CLK_MAX, 0, 0},
};
static void __init tegra124_clock_apply_init_table(void)
{
tegra_init_from_table(init_table, clks, TEGRA124_CLK_CLK_MAX);
}
static void __init tegra124_clock_init(struct device_node *np)
{
struct device_node *node;
clk_base = of_iomap(np, 0);
if (!clk_base) {
pr_err("ioremap tegra124 CAR failed\n");
return;
}
node = of_find_matching_node(NULL, pmc_match);
if (!node) {
pr_err("Failed to find pmc node\n");
WARN_ON(1);
return;
}
pmc_base = of_iomap(node, 0);
if (!pmc_base) {
pr_err("Can't map pmc registers\n");
WARN_ON(1);
return;
}
clks = tegra_clk_init(TEGRA124_CLK_CLK_MAX, 6);
if (!clks)
return;
if (tegra_osc_clk_init(clk_base, tegra124_clks, tegra124_input_freq,
ARRAY_SIZE(tegra124_input_freq), &osc_freq, &pll_ref_freq) < 0)
return;
tegra_fixed_clk_init(tegra124_clks);
tegra124_pll_init(clk_base, pmc_base);
tegra124_periph_clk_init(clk_base, pmc_base);
tegra_audio_clk_init(clk_base, pmc_base, tegra124_clks, &pll_a_params);
tegra_pmc_clk_init(pmc_base, tegra124_clks);
tegra_super_clk_gen4_init(clk_base, pmc_base, tegra124_clks,
&pll_x_params);
tegra_add_of_provider(np);
tegra_register_devclks(devclks, ARRAY_SIZE(devclks));
tegra_clk_apply_init_table = tegra124_clock_apply_init_table;
tegra_cpu_car_ops = &tegra124_cpu_car_ops;
}
CLK_OF_DECLARE(tegra124, "nvidia,tegra124-car", tegra124_clock_init);
drivers/clk/tegra/clk-tegra20.c
View file @ e9827d9b
......@@ -22,30 +22,10 @@
#include <linux/of_address.h>
#include <linux/clk/tegra.h>
#include <linux/delay.h>
#include <dt-bindings/clock/tegra20-car.h>
#include "clk.h"
#define RST_DEVICES_L 0x004
#define RST_DEVICES_H 0x008
#define RST_DEVICES_U 0x00c
#define RST_DEVICES_SET_L 0x300
#define RST_DEVICES_CLR_L 0x304
#define RST_DEVICES_SET_H 0x308
#define RST_DEVICES_CLR_H 0x30c
#define RST_DEVICES_SET_U 0x310
#define RST_DEVICES_CLR_U 0x314
#define RST_DEVICES_NUM 3
#define CLK_OUT_ENB_L 0x010
#define CLK_OUT_ENB_H 0x014
#define CLK_OUT_ENB_U 0x018
#define CLK_OUT_ENB_SET_L 0x320
#define CLK_OUT_ENB_CLR_L 0x324
#define CLK_OUT_ENB_SET_H 0x328
#define CLK_OUT_ENB_CLR_H 0x32c
#define CLK_OUT_ENB_SET_U 0x330
#define CLK_OUT_ENB_CLR_U 0x334
#define CLK_OUT_ENB_NUM 3
#include "clk-id.h"
#define OSC_CTRL 0x50
#define OSC_CTRL_OSC_FREQ_MASK (3<<30)
......@@ -67,6 +47,8 @@
#define OSC_FREQ_DET_BUSY (1<<31)
#define OSC_FREQ_DET_CNT_MASK 0xFFFF
#define TEGRA20_CLK_PERIPH_BANKS 3
#define PLLS_BASE 0xf0
#define PLLS_MISC 0xf4
#define PLLC_BASE 0x80
......@@ -114,34 +96,15 @@
#define CLK_SOURCE_I2S1 0x100
#define CLK_SOURCE_I2S2 0x104
#define CLK_SOURCE_SPDIF_OUT 0x108
#define CLK_SOURCE_SPDIF_IN 0x10c
#define CLK_SOURCE_PWM 0x110
#define CLK_SOURCE_SPI 0x114
#define CLK_SOURCE_SBC1 0x134
#define CLK_SOURCE_SBC2 0x118
#define CLK_SOURCE_SBC3 0x11c
#define CLK_SOURCE_SBC4 0x1b4
#define CLK_SOURCE_XIO 0x120
#define CLK_SOURCE_TWC 0x12c
#define CLK_SOURCE_IDE 0x144
#define CLK_SOURCE_NDFLASH 0x160
#define CLK_SOURCE_VFIR 0x168
#define CLK_SOURCE_SDMMC1 0x150
#define CLK_SOURCE_SDMMC2 0x154
#define CLK_SOURCE_SDMMC3 0x1bc
#define CLK_SOURCE_SDMMC4 0x164
#define CLK_SOURCE_CVE 0x140
#define CLK_SOURCE_TVO 0x188
#define CLK_SOURCE_TVDAC 0x194
#define CLK_SOURCE_HDMI 0x18c
#define CLK_SOURCE_DISP1 0x138
#define CLK_SOURCE_DISP2 0x13c
#define CLK_SOURCE_CSITE 0x1d4
#define CLK_SOURCE_LA 0x1f8
#define CLK_SOURCE_OWR 0x1cc
#define CLK_SOURCE_NOR 0x1d0
#define CLK_SOURCE_MIPI 0x174
#define CLK_SOURCE_I2C1 0x124
#define CLK_SOURCE_I2C2 0x198
#define CLK_SOURCE_I2C3 0x1b8
......@@ -151,24 +114,10 @@
#define CLK_SOURCE_UARTC 0x1a0
#define CLK_SOURCE_UARTD 0x1c0
#define CLK_SOURCE_UARTE 0x1c4
#define CLK_SOURCE_3D 0x158
#define CLK_SOURCE_2D 0x15c
#define CLK_SOURCE_MPE 0x170
#define CLK_SOURCE_EPP 0x16c
#define CLK_SOURCE_HOST1X 0x180
#define CLK_SOURCE_VDE 0x1c8
#define CLK_SOURCE_VI 0x148
#define CLK_SOURCE_VI_SENSOR 0x1a8
#define CLK_SOURCE_EMC 0x19c
#define AUDIO_SYNC_CLK 0x38
#define PMC_CTRL 0x0
#define PMC_CTRL_BLINK_ENB 7
#define PMC_DPD_PADS_ORIDE 0x1c
#define PMC_DPD_PADS_ORIDE_BLINK_ENB 20
#define PMC_BLINK_TIMER 0x40
/* Tegra CPU clock and reset control regs */
#define TEGRA_CLK_RST_CONTROLLER_CLK_CPU_CMPLX 0x4c
#define TEGRA_CLK_RST_CONTROLLER_RST_CPU_CMPLX_SET 0x340
......@@ -188,64 +137,32 @@ static struct cpu_clk_suspend_context {
} tegra20_cpu_clk_sctx;
#endif
static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
static void __iomem *clk_base;
static void __iomem *pmc_base;
static DEFINE_SPINLOCK(pll_div_lock);
static DEFINE_SPINLOCK(sysrate_lock);
#define TEGRA_INIT_DATA_MUX(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
#define TEGRA_INIT_DATA_MUX(_name, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
_regs, _clk_num, periph_clk_enb_refcnt, \
_clk_num, \
_gate_flags, _clk_id)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs, \
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id)
#define TEGRA_INIT_DATA_DIV16(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 16, 0, TEGRA_DIVIDER_ROUND_UP, _regs, \
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
#define TEGRA_INIT_DATA_DIV16(_name, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
30, 2, 0, 0, 16, 0, TEGRA_DIVIDER_ROUND_UP, \
_clk_num, _gate_flags, \
_clk_id)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, _clk_num, _regs, \
#define TEGRA_INIT_DATA_NODIV(_name, _parents, _offset, \
_mux_shift, _mux_width, _clk_num, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, 0, 0, 0, 0, 0, _regs, \
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
_mux_shift, _mux_width, 0, 0, 0, 0, 0, \
_clk_num, _gate_flags, \
_clk_id)
/* IDs assigned here must be in sync with DT bindings definition
* for Tegra20 clocks .
*/
enum tegra20_clk {
cpu, ac97 = 3, rtc, timer, uarta, gpio = 8, sdmmc2, i2s1 = 11, i2c1,
ndflash, sdmmc1, sdmmc4, twc, pwm, i2s2, epp, gr2d = 21, usbd, isp,
gr3d, ide, disp2, disp1, host1x, vcp, cache2 = 31, mem, ahbdma, apbdma,
kbc = 36, stat_mon, pmc, fuse, kfuse, sbc1, nor, spi, sbc2, xio, sbc3,
dvc, dsi, mipi = 50, hdmi, csi, tvdac, i2c2, uartc, emc = 57, usb2,
usb3, mpe, vde, bsea, bsev, speedo, uartd, uarte, i2c3, sbc4, sdmmc3,
pex, owr, afi, csite, pcie_xclk, avpucq = 75, la, irama = 84, iramb,
iramc, iramd, cram2, audio_2x, clk_d, csus = 92, cdev2, cdev1,
uartb = 96, vfir, spdif_in, spdif_out, vi, vi_sensor, tvo, cve,
osc, clk_32k, clk_m, sclk, cclk, hclk, pclk, blink, pll_a, pll_a_out0,
pll_c, pll_c_out1, pll_d, pll_d_out0, pll_e, pll_m, pll_m_out1,
pll_p, pll_p_out1, pll_p_out2, pll_p_out3, pll_p_out4, pll_s, pll_u,
pll_x, cop, audio, pll_ref, twd, clk_max,
};
static struct clk *clks[clk_max];
static struct clk_onecell_data clk_data;
static struct clk **clks;
static struct tegra_clk_pll_freq_table pll_c_freq_table[] = {
{ 12000000, 600000000, 600, 12, 0, 8 },
......@@ -383,6 +300,8 @@ static struct tegra_clk_pll_params pll_c_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.freq_table = pll_c_freq_table,
.flags = TEGRA_PLL_HAS_CPCON,
};
static struct tegra_clk_pll_params pll_m_params = {
......@@ -397,6 +316,8 @@ static struct tegra_clk_pll_params pll_m_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.freq_table = pll_m_freq_table,
.flags = TEGRA_PLL_HAS_CPCON,
};
static struct tegra_clk_pll_params pll_p_params = {
......@@ -411,6 +332,9 @@ static struct tegra_clk_pll_params pll_p_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.freq_table = pll_p_freq_table,
.flags = TEGRA_PLL_FIXED | TEGRA_PLL_HAS_CPCON,
.fixed_rate = 216000000,
};
static struct tegra_clk_pll_params pll_a_params = {
......@@ -425,6 +349,8 @@ static struct tegra_clk_pll_params pll_a_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.freq_table = pll_a_freq_table,
.flags = TEGRA_PLL_HAS_CPCON,
};
static struct tegra_clk_pll_params pll_d_params = {
......@@ -439,6 +365,8 @@ static struct tegra_clk_pll_params pll_d_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
.lock_delay = 1000,
.freq_table = pll_d_freq_table,
.flags = TEGRA_PLL_HAS_CPCON,
};
static struct pdiv_map pllu_p[] = {
......@@ -460,6 +388,8 @@ static struct tegra_clk_pll_params pll_u_params = {
.lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
.lock_delay = 1000,
.pdiv_tohw = pllu_p,
.freq_table = pll_u_freq_table,
.flags = TEGRA_PLLU | TEGRA_PLL_HAS_CPCON,
};
static struct tegra_clk_pll_params pll_x_params = {
......@@ -474,6 +404,8 @@ static struct tegra_clk_pll_params pll_x_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.freq_table = pll_x_freq_table,
.flags = TEGRA_PLL_HAS_CPCON,
};
static struct tegra_clk_pll_params pll_e_params = {
......@@ -488,34 +420,161 @@ static struct tegra_clk_pll_params pll_e_params = {
.lock_mask = PLLE_MISC_LOCK,
.lock_enable_bit_idx = PLLE_MISC_LOCK_ENABLE,
.lock_delay = 0,
.freq_table = pll_e_freq_table,
.flags = TEGRA_PLL_FIXED,
.fixed_rate = 100000000,
};
/* Peripheral clock registers */
static struct tegra_clk_periph_regs periph_l_regs = {
.enb_reg = CLK_OUT_ENB_L,
.enb_set_reg = CLK_OUT_ENB_SET_L,
.enb_clr_reg = CLK_OUT_ENB_CLR_L,
.rst_reg = RST_DEVICES_L,
.rst_set_reg = RST_DEVICES_SET_L,
.rst_clr_reg = RST_DEVICES_CLR_L,
static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "pll_c", .dt_id = TEGRA20_CLK_PLL_C },
{ .con_id = "pll_c_out1", .dt_id = TEGRA20_CLK_PLL_C_OUT1 },
{ .con_id = "pll_p", .dt_id = TEGRA20_CLK_PLL_P },
{ .con_id = "pll_p_out1", .dt_id = TEGRA20_CLK_PLL_P_OUT1 },
{ .con_id = "pll_p_out2", .dt_id = TEGRA20_CLK_PLL_P_OUT2 },
{ .con_id = "pll_p_out3", .dt_id = TEGRA20_CLK_PLL_P_OUT3 },
{ .con_id = "pll_p_out4", .dt_id = TEGRA20_CLK_PLL_P_OUT4 },
{ .con_id = "pll_m", .dt_id = TEGRA20_CLK_PLL_M },
{ .con_id = "pll_m_out1", .dt_id = TEGRA20_CLK_PLL_M_OUT1 },
{ .con_id = "pll_x", .dt_id = TEGRA20_CLK_PLL_X },
{ .con_id = "pll_u", .dt_id = TEGRA20_CLK_PLL_U },
{ .con_id = "pll_d", .dt_id = TEGRA20_CLK_PLL_D },
{ .con_id = "pll_d_out0", .dt_id = TEGRA20_CLK_PLL_D_OUT0 },
{ .con_id = "pll_a", .dt_id = TEGRA20_CLK_PLL_A },
{ .con_id = "pll_a_out0", .dt_id = TEGRA20_CLK_PLL_A_OUT0 },
{ .con_id = "pll_e", .dt_id = TEGRA20_CLK_PLL_E },
{ .con_id = "cclk", .dt_id = TEGRA20_CLK_CCLK },
{ .con_id = "sclk", .dt_id = TEGRA20_CLK_SCLK },
{ .con_id = "hclk", .dt_id = TEGRA20_CLK_HCLK },
{ .con_id = "pclk", .dt_id = TEGRA20_CLK_PCLK },
{ .con_id = "fuse", .dt_id = TEGRA20_CLK_FUSE },
{ .con_id = "twd", .dt_id = TEGRA20_CLK_TWD },
{ .con_id = "audio", .dt_id = TEGRA20_CLK_AUDIO },
{ .con_id = "audio_2x", .dt_id = TEGRA20_CLK_AUDIO_2X },
{ .dev_id = "tegra20-ac97", .dt_id = TEGRA20_CLK_AC97 },
{ .dev_id = "tegra-apbdma", .dt_id = TEGRA20_CLK_APBDMA },
{ .dev_id = "rtc-tegra", .dt_id = TEGRA20_CLK_RTC },
{ .dev_id = "timer", .dt_id = TEGRA20_CLK_TIMER },
{ .dev_id = "tegra-kbc", .dt_id = TEGRA20_CLK_KBC },
{ .con_id = "csus", .dev_id = "tegra_camera", .dt_id = TEGRA20_CLK_CSUS },
{ .con_id = "vcp", .dev_id = "tegra-avp", .dt_id = TEGRA20_CLK_VCP },
{ .con_id = "bsea", .dev_id = "tegra-avp", .dt_id = TEGRA20_CLK_BSEA },
{ .con_id = "bsev", .dev_id = "tegra-aes", .dt_id = TEGRA20_CLK_BSEV },
{ .con_id = "emc", .dt_id = TEGRA20_CLK_EMC },
{ .dev_id = "fsl-tegra-udc", .dt_id = TEGRA20_CLK_USBD },
{ .dev_id = "tegra-ehci.1", .dt_id = TEGRA20_CLK_USB2 },
{ .dev_id = "tegra-ehci.2", .dt_id = TEGRA20_CLK_USB3 },
{ .dev_id = "dsi", .dt_id = TEGRA20_CLK_DSI },
{ .con_id = "csi", .dev_id = "tegra_camera", .dt_id = TEGRA20_CLK_CSI },
{ .con_id = "isp", .dev_id = "tegra_camera", .dt_id = TEGRA20_CLK_ISP },
{ .con_id = "pex", .dt_id = TEGRA20_CLK_PEX },
{ .con_id = "afi", .dt_id = TEGRA20_CLK_AFI },
{ .con_id = "pcie_xclk", .dt_id = TEGRA20_CLK_PCIE_XCLK },
{ .con_id = "cdev1", .dt_id = TEGRA20_CLK_CDEV1 },
{ .con_id = "cdev2", .dt_id = TEGRA20_CLK_CDEV2 },
{ .con_id = "clk_32k", .dt_id = TEGRA20_CLK_CLK_32K },
{ .con_id = "blink", .dt_id = TEGRA20_CLK_BLINK },
{ .con_id = "clk_m", .dt_id = TEGRA20_CLK_CLK_M },
{ .con_id = "pll_ref", .dt_id = TEGRA20_CLK_PLL_REF },
{ .dev_id = "tegra20-i2s.0", .dt_id = TEGRA20_CLK_I2S1 },
{ .dev_id = "tegra20-i2s.1", .dt_id = TEGRA20_CLK_I2S2 },
{ .con_id = "spdif_out", .dev_id = "tegra20-spdif", .dt_id = TEGRA20_CLK_SPDIF_OUT },
{ .con_id = "spdif_in", .dev_id = "tegra20-spdif", .dt_id = TEGRA20_CLK_SPDIF_IN },
{ .dev_id = "spi_tegra.0", .dt_id = TEGRA20_CLK_SBC1 },
{ .dev_id = "spi_tegra.1", .dt_id = TEGRA20_CLK_SBC2 },
{ .dev_id = "spi_tegra.2", .dt_id = TEGRA20_CLK_SBC3 },
{ .dev_id = "spi_tegra.3", .dt_id = TEGRA20_CLK_SBC4 },
{ .dev_id = "spi", .dt_id = TEGRA20_CLK_SPI },
{ .dev_id = "xio", .dt_id = TEGRA20_CLK_XIO },
{ .dev_id = "twc", .dt_id = TEGRA20_CLK_TWC },
{ .dev_id = "ide", .dt_id = TEGRA20_CLK_IDE },
{ .dev_id = "tegra_nand", .dt_id = TEGRA20_CLK_NDFLASH },
{ .dev_id = "vfir", .dt_id = TEGRA20_CLK_VFIR },
{ .dev_id = "csite", .dt_id = TEGRA20_CLK_CSITE },
{ .dev_id = "la", .dt_id = TEGRA20_CLK_LA },
{ .dev_id = "tegra_w1", .dt_id = TEGRA20_CLK_OWR },
{ .dev_id = "mipi", .dt_id = TEGRA20_CLK_MIPI },
{ .dev_id = "vde", .dt_id = TEGRA20_CLK_VDE },
{ .con_id = "vi", .dev_id = "tegra_camera", .dt_id = TEGRA20_CLK_VI },
{ .dev_id = "epp", .dt_id = TEGRA20_CLK_EPP },
{ .dev_id = "mpe", .dt_id = TEGRA20_CLK_MPE },
{ .dev_id = "host1x", .dt_id = TEGRA20_CLK_HOST1X },
{ .dev_id = "3d", .dt_id = TEGRA20_CLK_GR3D },
{ .dev_id = "2d", .dt_id = TEGRA20_CLK_GR2D },
{ .dev_id = "tegra-nor", .dt_id = TEGRA20_CLK_NOR },
{ .dev_id = "sdhci-tegra.0", .dt_id = TEGRA20_CLK_SDMMC1 },
{ .dev_id = "sdhci-tegra.1", .dt_id = TEGRA20_CLK_SDMMC2 },
{ .dev_id = "sdhci-tegra.2", .dt_id = TEGRA20_CLK_SDMMC3 },
{ .dev_id = "sdhci-tegra.3", .dt_id = TEGRA20_CLK_SDMMC4 },
{ .dev_id = "cve", .dt_id = TEGRA20_CLK_CVE },
{ .dev_id = "tvo", .dt_id = TEGRA20_CLK_TVO },
{ .dev_id = "tvdac", .dt_id = TEGRA20_CLK_TVDAC },
{ .con_id = "vi_sensor", .dev_id = "tegra_camera", .dt_id = TEGRA20_CLK_VI_SENSOR },
{ .dev_id = "hdmi", .dt_id = TEGRA20_CLK_HDMI },
{ .con_id = "div-clk", .dev_id = "tegra-i2c.0", .dt_id = TEGRA20_CLK_I2C1 },
{ .con_id = "div-clk", .dev_id = "tegra-i2c.1", .dt_id = TEGRA20_CLK_I2C2 },
{ .con_id = "div-clk", .dev_id = "tegra-i2c.2", .dt_id = TEGRA20_CLK_I2C3 },
{ .con_id = "div-clk", .dev_id = "tegra-i2c.3", .dt_id = TEGRA20_CLK_DVC },
{ .dev_id = "tegra-pwm", .dt_id = TEGRA20_CLK_PWM },
{ .dev_id = "tegra_uart.0", .dt_id = TEGRA20_CLK_UARTA },
{ .dev_id = "tegra_uart.1", .dt_id = TEGRA20_CLK_UARTB },
{ .dev_id = "tegra_uart.2", .dt_id = TEGRA20_CLK_UARTC },
{ .dev_id = "tegra_uart.3", .dt_id = TEGRA20_CLK_UARTD },
{ .dev_id = "tegra_uart.4", .dt_id = TEGRA20_CLK_UARTE },
{ .dev_id = "tegradc.0", .dt_id = TEGRA20_CLK_DISP1 },
{ .dev_id = "tegradc.1", .dt_id = TEGRA20_CLK_DISP2 },
};
static struct tegra_clk_periph_regs periph_h_regs = {
.enb_reg = CLK_OUT_ENB_H,
.enb_set_reg = CLK_OUT_ENB_SET_H,
.enb_clr_reg = CLK_OUT_ENB_CLR_H,
.rst_reg = RST_DEVICES_H,
.rst_set_reg = RST_DEVICES_SET_H,
.rst_clr_reg = RST_DEVICES_CLR_H,
};
static struct tegra_clk_periph_regs periph_u_regs = {
.enb_reg = CLK_OUT_ENB_U,
.enb_set_reg = CLK_OUT_ENB_SET_U,
.enb_clr_reg = CLK_OUT_ENB_CLR_U,
.rst_reg = RST_DEVICES_U,
.rst_set_reg = RST_DEVICES_SET_U,
.rst_clr_reg = RST_DEVICES_CLR_U,
static struct tegra_clk tegra20_clks[tegra_clk_max] __initdata = {
[tegra_clk_spdif_out] = { .dt_id = TEGRA20_CLK_SPDIF_OUT, .present = true },
[tegra_clk_spdif_in] = { .dt_id = TEGRA20_CLK_SPDIF_IN, .present = true },
[tegra_clk_sdmmc1] = { .dt_id = TEGRA20_CLK_SDMMC1, .present = true },
[tegra_clk_sdmmc2] = { .dt_id = TEGRA20_CLK_SDMMC2, .present = true },
[tegra_clk_sdmmc3] = { .dt_id = TEGRA20_CLK_SDMMC3, .present = true },
[tegra_clk_sdmmc4] = { .dt_id = TEGRA20_CLK_SDMMC4, .present = true },
[tegra_clk_la] = { .dt_id = TEGRA20_CLK_LA, .present = true },
[tegra_clk_csite] = { .dt_id = TEGRA20_CLK_CSITE, .present = true },
[tegra_clk_vfir] = { .dt_id = TEGRA20_CLK_VFIR, .present = true },
[tegra_clk_mipi] = { .dt_id = TEGRA20_CLK_MIPI, .present = true },
[tegra_clk_nor] = { .dt_id = TEGRA20_CLK_NOR, .present = true },
[tegra_clk_rtc] = { .dt_id = TEGRA20_CLK_RTC, .present = true },
[tegra_clk_timer] = { .dt_id = TEGRA20_CLK_TIMER, .present = true },
[tegra_clk_kbc] = { .dt_id = TEGRA20_CLK_KBC, .present = true },
[tegra_clk_csus] = { .dt_id = TEGRA20_CLK_CSUS, .present = true },
[tegra_clk_vcp] = { .dt_id = TEGRA20_CLK_VCP, .present = true },
[tegra_clk_bsea] = { .dt_id = TEGRA20_CLK_BSEA, .present = true },
[tegra_clk_bsev] = { .dt_id = TEGRA20_CLK_BSEV, .present = true },
[tegra_clk_usbd] = { .dt_id = TEGRA20_CLK_USBD, .present = true },
[tegra_clk_usb2] = { .dt_id = TEGRA20_CLK_USB2, .present = true },
[tegra_clk_usb3] = { .dt_id = TEGRA20_CLK_USB3, .present = true },
[tegra_clk_csi] = { .dt_id = TEGRA20_CLK_CSI, .present = true },
[tegra_clk_isp] = { .dt_id = TEGRA20_CLK_ISP, .present = true },
[tegra_clk_clk_32k] = { .dt_id = TEGRA20_CLK_CLK_32K, .present = true },
[tegra_clk_blink] = { .dt_id = TEGRA20_CLK_BLINK, .present = true },
[tegra_clk_hclk] = { .dt_id = TEGRA20_CLK_HCLK, .present = true },
[tegra_clk_pclk] = { .dt_id = TEGRA20_CLK_PCLK, .present = true },
[tegra_clk_pll_p_out1] = { .dt_id = TEGRA20_CLK_PLL_P_OUT1, .present = true },
[tegra_clk_pll_p_out2] = { .dt_id = TEGRA20_CLK_PLL_P_OUT2, .present = true },
[tegra_clk_pll_p_out3] = { .dt_id = TEGRA20_CLK_PLL_P_OUT3, .present = true },
[tegra_clk_pll_p_out4] = { .dt_id = TEGRA20_CLK_PLL_P_OUT4, .present = true },
[tegra_clk_pll_p] = { .dt_id = TEGRA20_CLK_PLL_P, .present = true },
[tegra_clk_owr] = { .dt_id = TEGRA20_CLK_OWR, .present = true },
[tegra_clk_sbc1] = { .dt_id = TEGRA20_CLK_SBC1, .present = true },
[tegra_clk_sbc2] = { .dt_id = TEGRA20_CLK_SBC2, .present = true },
[tegra_clk_sbc3] = { .dt_id = TEGRA20_CLK_SBC3, .present = true },
[tegra_clk_sbc4] = { .dt_id = TEGRA20_CLK_SBC4, .present = true },
[tegra_clk_vde] = { .dt_id = TEGRA20_CLK_VDE, .present = true },
[tegra_clk_vi] = { .dt_id = TEGRA20_CLK_VI, .present = true },
[tegra_clk_epp] = { .dt_id = TEGRA20_CLK_EPP, .present = true },
[tegra_clk_mpe] = { .dt_id = TEGRA20_CLK_MPE, .present = true },
[tegra_clk_host1x] = { .dt_id = TEGRA20_CLK_HOST1X, .present = true },
[tegra_clk_gr2d] = { .dt_id = TEGRA20_CLK_GR2D, .present = true },
[tegra_clk_gr3d] = { .dt_id = TEGRA20_CLK_GR3D, .present = true },
[tegra_clk_ndflash] = { .dt_id = TEGRA20_CLK_NDFLASH, .present = true },
[tegra_clk_cve] = { .dt_id = TEGRA20_CLK_CVE, .present = true },
[tegra_clk_tvo] = { .dt_id = TEGRA20_CLK_TVO, .present = true },
[tegra_clk_tvdac] = { .dt_id = TEGRA20_CLK_TVDAC, .present = true },
[tegra_clk_vi_sensor] = { .dt_id = TEGRA20_CLK_VI_SENSOR, .present = true },
[tegra_clk_afi] = { .dt_id = TEGRA20_CLK_AFI, .present = true },
};
static unsigned long tegra20_clk_measure_input_freq(void)
......@@ -577,10 +636,8 @@ static void tegra20_pll_init(void)
/* PLLC */
clk = tegra_clk_register_pll("pll_c", "pll_ref", clk_base, NULL, 0,
0, &pll_c_params, TEGRA_PLL_HAS_CPCON,
pll_c_freq_table, NULL);
clk_register_clkdev(clk, "pll_c", NULL);
clks[pll_c] = clk;
&pll_c_params, NULL);
clks[TEGRA20_CLK_PLL_C] = clk;
/* PLLC_OUT1 */
clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
......@@ -589,71 +646,13 @@ static void tegra20_pll_init(void)
clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
clk_base + PLLC_OUT, 1, 0, CLK_SET_RATE_PARENT,
0, NULL);
clk_register_clkdev(clk, "pll_c_out1", NULL);
clks[pll_c_out1] = clk;
/* PLLP */
clk = tegra_clk_register_pll("pll_p", "pll_ref", clk_base, NULL, 0,
216000000, &pll_p_params, TEGRA_PLL_FIXED |
TEGRA_PLL_HAS_CPCON, pll_p_freq_table, NULL);
clk_register_clkdev(clk, "pll_p", NULL);
clks[pll_p] = clk;
/* PLLP_OUT1 */
clk = tegra_clk_register_divider("pll_p_out1_div", "pll_p",
clk_base + PLLP_OUTA, 0,
TEGRA_DIVIDER_FIXED | TEGRA_DIVIDER_ROUND_UP,
8, 8, 1, &pll_div_lock);
clk = tegra_clk_register_pll_out("pll_p_out1", "pll_p_out1_div",
clk_base + PLLP_OUTA, 1, 0,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
&pll_div_lock);
clk_register_clkdev(clk, "pll_p_out1", NULL);
clks[pll_p_out1] = clk;
/* PLLP_OUT2 */
clk = tegra_clk_register_divider("pll_p_out2_div", "pll_p",
clk_base + PLLP_OUTA, 0,
TEGRA_DIVIDER_FIXED | TEGRA_DIVIDER_ROUND_UP,
24, 8, 1, &pll_div_lock);
clk = tegra_clk_register_pll_out("pll_p_out2", "pll_p_out2_div",
clk_base + PLLP_OUTA, 17, 16,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
&pll_div_lock);
clk_register_clkdev(clk, "pll_p_out2", NULL);
clks[pll_p_out2] = clk;
/* PLLP_OUT3 */
clk = tegra_clk_register_divider("pll_p_out3_div", "pll_p",
clk_base + PLLP_OUTB, 0,
TEGRA_DIVIDER_FIXED | TEGRA_DIVIDER_ROUND_UP,
8, 8, 1, &pll_div_lock);
clk = tegra_clk_register_pll_out("pll_p_out3", "pll_p_out3_div",
clk_base + PLLP_OUTB, 1, 0,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
&pll_div_lock);
clk_register_clkdev(clk, "pll_p_out3", NULL);
clks[pll_p_out3] = clk;
/* PLLP_OUT4 */
clk = tegra_clk_register_divider("pll_p_out4_div", "pll_p",
clk_base + PLLP_OUTB, 0,
TEGRA_DIVIDER_FIXED | TEGRA_DIVIDER_ROUND_UP,
24, 8, 1, &pll_div_lock);
clk = tegra_clk_register_pll_out("pll_p_out4", "pll_p_out4_div",
clk_base + PLLP_OUTB, 17, 16,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
&pll_div_lock);
clk_register_clkdev(clk, "pll_p_out4", NULL);
clks[pll_p_out4] = clk;
clks[TEGRA20_CLK_PLL_C_OUT1] = clk;
/* PLLM */
clk = tegra_clk_register_pll("pll_m", "pll_ref", clk_base, NULL,
CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE, 0,
&pll_m_params, TEGRA_PLL_HAS_CPCON,
pll_m_freq_table, NULL);
clk_register_clkdev(clk, "pll_m", NULL);
clks[pll_m] = clk;
CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE,
&pll_m_params, NULL);
clks[TEGRA20_CLK_PLL_M] = clk;
/* PLLM_OUT1 */
clk = tegra_clk_register_divider("pll_m_out1_div", "pll_m",
......@@ -662,42 +661,32 @@ static void tegra20_pll_init(void)
clk = tegra_clk_register_pll_out("pll_m_out1", "pll_m_out1_div",
clk_base + PLLM_OUT, 1, 0, CLK_IGNORE_UNUSED |
CLK_SET_RATE_PARENT, 0, NULL);
clk_register_clkdev(clk, "pll_m_out1", NULL);
clks[pll_m_out1] = clk;
clks[TEGRA20_CLK_PLL_M_OUT1] = clk;
/* PLLX */
clk = tegra_clk_register_pll("pll_x", "pll_ref", clk_base, NULL, 0,
0, &pll_x_params, TEGRA_PLL_HAS_CPCON,
pll_x_freq_table, NULL);
clk_register_clkdev(clk, "pll_x", NULL);
clks[pll_x] = clk;
&pll_x_params, NULL);
clks[TEGRA20_CLK_PLL_X] = clk;
/* PLLU */
clk = tegra_clk_register_pll("pll_u", "pll_ref", clk_base, NULL, 0,
0, &pll_u_params, TEGRA_PLLU | TEGRA_PLL_HAS_CPCON,
pll_u_freq_table, NULL);
clk_register_clkdev(clk, "pll_u", NULL);
clks[pll_u] = clk;
&pll_u_params, NULL);
clks[TEGRA20_CLK_PLL_U] = clk;
/* PLLD */
clk = tegra_clk_register_pll("pll_d", "pll_ref", clk_base, NULL, 0,
0, &pll_d_params, TEGRA_PLL_HAS_CPCON,
pll_d_freq_table, NULL);
clk_register_clkdev(clk, "pll_d", NULL);
clks[pll_d] = clk;
&pll_d_params, NULL);
clks[TEGRA20_CLK_PLL_D] = clk;
/* PLLD_OUT0 */
clk = clk_register_fixed_factor(NULL, "pll_d_out0", "pll_d",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll_d_out0", NULL);
clks[pll_d_out0] = clk;
clks[TEGRA20_CLK_PLL_D_OUT0] = clk;
/* PLLA */
clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base, NULL, 0,
0, &pll_a_params, TEGRA_PLL_HAS_CPCON,
pll_a_freq_table, NULL);
clk_register_clkdev(clk, "pll_a", NULL);
clks[pll_a] = clk;
&pll_a_params, NULL);
clks[TEGRA20_CLK_PLL_A] = clk;
/* PLLA_OUT0 */
clk = tegra_clk_register_divider("pll_a_out0_div", "pll_a",
......@@ -706,15 +695,12 @@ static void tegra20_pll_init(void)
clk = tegra_clk_register_pll_out("pll_a_out0", "pll_a_out0_div",
clk_base + PLLA_OUT, 1, 0, CLK_IGNORE_UNUSED |
CLK_SET_RATE_PARENT, 0, NULL);
clk_register_clkdev(clk, "pll_a_out0", NULL);
clks[pll_a_out0] = clk;
clks[TEGRA20_CLK_PLL_A_OUT0] = clk;
/* PLLE */
clk = tegra_clk_register_plle("pll_e", "pll_ref", clk_base, pmc_base,
0, 100000000, &pll_e_params,
0, pll_e_freq_table, NULL);
clk_register_clkdev(clk, "pll_e", NULL);
clks[pll_e] = clk;
0, &pll_e_params, NULL);
clks[TEGRA20_CLK_PLL_E] = clk;
}
static const char *cclk_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
......@@ -732,40 +718,17 @@ static void tegra20_super_clk_init(void)
clk = tegra_clk_register_super_mux("cclk", cclk_parents,
ARRAY_SIZE(cclk_parents), CLK_SET_RATE_PARENT,
clk_base + CCLK_BURST_POLICY, 0, 4, 0, 0, NULL);
clk_register_clkdev(clk, "cclk", NULL);
clks[cclk] = clk;
clks[TEGRA20_CLK_CCLK] = clk;
/* SCLK */
clk = tegra_clk_register_super_mux("sclk", sclk_parents,
ARRAY_SIZE(sclk_parents), CLK_SET_RATE_PARENT,
clk_base + SCLK_BURST_POLICY, 0, 4, 0, 0, NULL);
clk_register_clkdev(clk, "sclk", NULL);
clks[sclk] = clk;
/* HCLK */
clk = clk_register_divider(NULL, "hclk_div", "sclk", 0,
clk_base + CLK_SYSTEM_RATE, 4, 2, 0,
&sysrate_lock);
clk = clk_register_gate(NULL, "hclk", "hclk_div", CLK_SET_RATE_PARENT,
clk_base + CLK_SYSTEM_RATE, 7,
CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
clk_register_clkdev(clk, "hclk", NULL);
clks[hclk] = clk;
/* PCLK */
clk = clk_register_divider(NULL, "pclk_div", "hclk", 0,
clk_base + CLK_SYSTEM_RATE, 0, 2, 0,
&sysrate_lock);
clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT,
clk_base + CLK_SYSTEM_RATE, 3,
CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
clk_register_clkdev(clk, "pclk", NULL);
clks[pclk] = clk;
clks[TEGRA20_CLK_SCLK] = clk;
/* twd */
clk = clk_register_fixed_factor(NULL, "twd", "cclk", 0, 1, 4);
clk_register_clkdev(clk, "twd", NULL);
clks[twd] = clk;
clks[TEGRA20_CLK_TWD] = clk;
}
static const char *audio_parents[] = {"spdif_in", "i2s1", "i2s2", "unused",
......@@ -784,18 +747,16 @@ static void __init tegra20_audio_clk_init(void)
clk = clk_register_gate(NULL, "audio", "audio_mux", 0,
clk_base + AUDIO_SYNC_CLK, 4,
CLK_GATE_SET_TO_DISABLE, NULL);
clk_register_clkdev(clk, "audio", NULL);
clks[audio] = clk;
clks[TEGRA20_CLK_AUDIO] = clk;
/* audio_2x */
clk = clk_register_fixed_factor(NULL, "audio_doubler", "audio",
CLK_SET_RATE_PARENT, 2, 1);
clk = tegra_clk_register_periph_gate("audio_2x", "audio_doubler",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 89, &periph_u_regs,
CLK_SET_RATE_PARENT, 89,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio_2x", NULL);
clks[audio_2x] = clk;
clks[TEGRA20_CLK_AUDIO_2X] = clk;
}
......@@ -803,68 +764,36 @@ static const char *i2s1_parents[] = {"pll_a_out0", "audio_2x", "pll_p",
"clk_m"};
static const char *i2s2_parents[] = {"pll_a_out0", "audio_2x", "pll_p",
"clk_m"};
static const char *spdif_out_parents[] = {"pll_a_out0", "audio_2x", "pll_p",
"clk_m"};
static const char *spdif_in_parents[] = {"pll_p", "pll_c", "pll_m"};
static const char *pwm_parents[] = {"pll_p", "pll_c", "audio", "clk_m",
"clk_32k"};
static const char *mux_pllpcm_clkm[] = {"pll_p", "pll_c", "pll_m", "clk_m"};
static const char *mux_pllmcpa[] = {"pll_m", "pll_c", "pll_c", "pll_a"};
static const char *mux_pllpdc_clkm[] = {"pll_p", "pll_d_out0", "pll_c",
"clk_m"};
static const char *mux_pllmcp_clkm[] = {"pll_m", "pll_c", "pll_p", "clk_m"};
static struct tegra_periph_init_data tegra_periph_clk_list[] = {
TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra20-i2s.0", i2s1_parents, CLK_SOURCE_I2S1, 11, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2s1),
TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra20-i2s.1", i2s2_parents, CLK_SOURCE_I2S2, 18, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2s2),
TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra20-spdif", spdif_out_parents, CLK_SOURCE_SPDIF_OUT, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, spdif_out),
TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra20-spdif", spdif_in_parents, CLK_SOURCE_SPDIF_IN, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, spdif_in),
TEGRA_INIT_DATA_MUX("sbc1", NULL, "spi_tegra.0", mux_pllpcm_clkm, CLK_SOURCE_SBC1, 41, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc1),
TEGRA_INIT_DATA_MUX("sbc2", NULL, "spi_tegra.1", mux_pllpcm_clkm, CLK_SOURCE_SBC2, 44, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc2),
TEGRA_INIT_DATA_MUX("sbc3", NULL, "spi_tegra.2", mux_pllpcm_clkm, CLK_SOURCE_SBC3, 46, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc3),
TEGRA_INIT_DATA_MUX("sbc4", NULL, "spi_tegra.3", mux_pllpcm_clkm, CLK_SOURCE_SBC4, 68, &periph_u_regs, TEGRA_PERIPH_ON_APB, sbc4),
TEGRA_INIT_DATA_MUX("spi", NULL, "spi", mux_pllpcm_clkm, CLK_SOURCE_SPI, 43, &periph_h_regs, TEGRA_PERIPH_ON_APB, spi),
TEGRA_INIT_DATA_MUX("xio", NULL, "xio", mux_pllpcm_clkm, CLK_SOURCE_XIO, 45, &periph_h_regs, 0, xio),
TEGRA_INIT_DATA_MUX("twc", NULL, "twc", mux_pllpcm_clkm, CLK_SOURCE_TWC, 16, &periph_l_regs, TEGRA_PERIPH_ON_APB, twc),
TEGRA_INIT_DATA_MUX("ide", NULL, "ide", mux_pllpcm_clkm, CLK_SOURCE_XIO, 25, &periph_l_regs, 0, ide),
TEGRA_INIT_DATA_MUX("ndflash", NULL, "tegra_nand", mux_pllpcm_clkm, CLK_SOURCE_NDFLASH, 13, &periph_l_regs, 0, ndflash),
TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllpcm_clkm, CLK_SOURCE_VFIR, 7, &periph_l_regs, TEGRA_PERIPH_ON_APB, vfir),
TEGRA_INIT_DATA_MUX("csite", NULL, "csite", mux_pllpcm_clkm, CLK_SOURCE_CSITE, 73, &periph_u_regs, 0, csite),
TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllpcm_clkm, CLK_SOURCE_LA, 76, &periph_u_regs, 0, la),
TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllpcm_clkm, CLK_SOURCE_OWR, 71, &periph_u_regs, TEGRA_PERIPH_ON_APB, owr),
TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllpcm_clkm, CLK_SOURCE_MIPI, 50, &periph_h_regs, TEGRA_PERIPH_ON_APB, mipi),
TEGRA_INIT_DATA_MUX("vde", NULL, "vde", mux_pllpcm_clkm, CLK_SOURCE_VDE, 61, &periph_h_regs, 0, vde),
TEGRA_INIT_DATA_MUX("vi", "vi", "tegra_camera", mux_pllmcpa, CLK_SOURCE_VI, 20, &periph_l_regs, 0, vi),
TEGRA_INIT_DATA_MUX("epp", NULL, "epp", mux_pllmcpa, CLK_SOURCE_EPP, 19, &periph_l_regs, 0, epp),
TEGRA_INIT_DATA_MUX("mpe", NULL, "mpe", mux_pllmcpa, CLK_SOURCE_MPE, 60, &periph_h_regs, 0, mpe),
TEGRA_INIT_DATA_MUX("host1x", NULL, "host1x", mux_pllmcpa, CLK_SOURCE_HOST1X, 28, &periph_l_regs, 0, host1x),
TEGRA_INIT_DATA_MUX("3d", NULL, "3d", mux_pllmcpa, CLK_SOURCE_3D, 24, &periph_l_regs, TEGRA_PERIPH_MANUAL_RESET, gr3d),
TEGRA_INIT_DATA_MUX("2d", NULL, "2d", mux_pllmcpa, CLK_SOURCE_2D, 21, &periph_l_regs, 0, gr2d),
TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllpcm_clkm, CLK_SOURCE_NOR, 42, &periph_h_regs, 0, nor),
TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllpcm_clkm, CLK_SOURCE_SDMMC1, 14, &periph_l_regs, 0, sdmmc1),
TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllpcm_clkm, CLK_SOURCE_SDMMC2, 9, &periph_l_regs, 0, sdmmc2),
TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllpcm_clkm, CLK_SOURCE_SDMMC3, 69, &periph_u_regs, 0, sdmmc3),
TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllpcm_clkm, CLK_SOURCE_SDMMC4, 15, &periph_l_regs, 0, sdmmc4),
TEGRA_INIT_DATA_MUX("cve", NULL, "cve", mux_pllpdc_clkm, CLK_SOURCE_CVE, 49, &periph_h_regs, 0, cve),
TEGRA_INIT_DATA_MUX("tvo", NULL, "tvo", mux_pllpdc_clkm, CLK_SOURCE_TVO, 49, &periph_h_regs, 0, tvo),
TEGRA_INIT_DATA_MUX("tvdac", NULL, "tvdac", mux_pllpdc_clkm, CLK_SOURCE_TVDAC, 53, &periph_h_regs, 0, tvdac),
TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllmcpa, CLK_SOURCE_VI_SENSOR, 20, &periph_l_regs, TEGRA_PERIPH_NO_RESET, vi_sensor),
TEGRA_INIT_DATA_DIV16("i2c1", "div-clk", "tegra-i2c.0", mux_pllpcm_clkm, CLK_SOURCE_I2C1, 12, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2c1),
TEGRA_INIT_DATA_DIV16("i2c2", "div-clk", "tegra-i2c.1", mux_pllpcm_clkm, CLK_SOURCE_I2C2, 54, &periph_h_regs, TEGRA_PERIPH_ON_APB, i2c2),
TEGRA_INIT_DATA_DIV16("i2c3", "div-clk", "tegra-i2c.2", mux_pllpcm_clkm, CLK_SOURCE_I2C3, 67, &periph_u_regs, TEGRA_PERIPH_ON_APB, i2c3),
TEGRA_INIT_DATA_DIV16("dvc", "div-clk", "tegra-i2c.3", mux_pllpcm_clkm, CLK_SOURCE_DVC, 47, &periph_h_regs, TEGRA_PERIPH_ON_APB, dvc),
TEGRA_INIT_DATA_MUX("hdmi", NULL, "hdmi", mux_pllpdc_clkm, CLK_SOURCE_HDMI, 51, &periph_h_regs, 0, hdmi),
TEGRA_INIT_DATA("pwm", NULL, "tegra-pwm", pwm_parents, CLK_SOURCE_PWM, 28, 3, 0, 0, 8, 1, 0, &periph_l_regs, 17, periph_clk_enb_refcnt, TEGRA_PERIPH_ON_APB, pwm),
TEGRA_INIT_DATA_MUX("i2s1", i2s1_parents, CLK_SOURCE_I2S1, 11, TEGRA_PERIPH_ON_APB, TEGRA20_CLK_I2S1),
TEGRA_INIT_DATA_MUX("i2s2", i2s2_parents, CLK_SOURCE_I2S2, 18, TEGRA_PERIPH_ON_APB, TEGRA20_CLK_I2S2),
TEGRA_INIT_DATA_MUX("spi", mux_pllpcm_clkm, CLK_SOURCE_SPI, 43, TEGRA_PERIPH_ON_APB, TEGRA20_CLK_SPI),
TEGRA_INIT_DATA_MUX("xio", mux_pllpcm_clkm, CLK_SOURCE_XIO, 45, 0, TEGRA20_CLK_XIO),
TEGRA_INIT_DATA_MUX("twc", mux_pllpcm_clkm, CLK_SOURCE_TWC, 16, TEGRA_PERIPH_ON_APB, TEGRA20_CLK_TWC),
TEGRA_INIT_DATA_MUX("ide", mux_pllpcm_clkm, CLK_SOURCE_XIO, 25, 0, TEGRA20_CLK_IDE),
TEGRA_INIT_DATA_DIV16("dvc", mux_pllpcm_clkm, CLK_SOURCE_DVC, 47, TEGRA_PERIPH_ON_APB, TEGRA20_CLK_DVC),
TEGRA_INIT_DATA_DIV16("i2c1", mux_pllpcm_clkm, CLK_SOURCE_I2C1, 12, TEGRA_PERIPH_ON_APB, TEGRA20_CLK_I2C1),
TEGRA_INIT_DATA_DIV16("i2c2", mux_pllpcm_clkm, CLK_SOURCE_I2C2, 54, TEGRA_PERIPH_ON_APB, TEGRA20_CLK_I2C2),
TEGRA_INIT_DATA_DIV16("i2c3", mux_pllpcm_clkm, CLK_SOURCE_I2C3, 67, TEGRA_PERIPH_ON_APB, TEGRA20_CLK_I2C3),
TEGRA_INIT_DATA_MUX("hdmi", mux_pllpdc_clkm, CLK_SOURCE_HDMI, 51, 0, TEGRA20_CLK_HDMI),
TEGRA_INIT_DATA("pwm", NULL, NULL, pwm_parents, CLK_SOURCE_PWM, 28, 3, 0, 0, 8, 1, 0, 17, TEGRA_PERIPH_ON_APB, TEGRA20_CLK_PWM),
};
static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
TEGRA_INIT_DATA_NODIV("uarta", NULL, "tegra_uart.0", mux_pllpcm_clkm, CLK_SOURCE_UARTA, 30, 2, 6, &periph_l_regs, TEGRA_PERIPH_ON_APB, uarta),
TEGRA_INIT_DATA_NODIV("uartb", NULL, "tegra_uart.1", mux_pllpcm_clkm, CLK_SOURCE_UARTB, 30, 2, 7, &periph_l_regs, TEGRA_PERIPH_ON_APB, uartb),
TEGRA_INIT_DATA_NODIV("uartc", NULL, "tegra_uart.2", mux_pllpcm_clkm, CLK_SOURCE_UARTC, 30, 2, 55, &periph_h_regs, TEGRA_PERIPH_ON_APB, uartc),
TEGRA_INIT_DATA_NODIV("uartd", NULL, "tegra_uart.3", mux_pllpcm_clkm, CLK_SOURCE_UARTD, 30, 2, 65, &periph_u_regs, TEGRA_PERIPH_ON_APB, uartd),
TEGRA_INIT_DATA_NODIV("uarte", NULL, "tegra_uart.4", mux_pllpcm_clkm, CLK_SOURCE_UARTE, 30, 2, 66, &periph_u_regs, TEGRA_PERIPH_ON_APB, uarte),
TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllpdc_clkm, CLK_SOURCE_DISP1, 30, 2, 27, &periph_l_regs, 0, disp1),
TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllpdc_clkm, CLK_SOURCE_DISP2, 30, 2, 26, &periph_l_regs, 0, disp2),
TEGRA_INIT_DATA_NODIV("uarta", mux_pllpcm_clkm, CLK_SOURCE_UARTA, 30, 2, 6, TEGRA_PERIPH_ON_APB, TEGRA20_CLK_UARTA),
TEGRA_INIT_DATA_NODIV("uartb", mux_pllpcm_clkm, CLK_SOURCE_UARTB, 30, 2, 7, TEGRA_PERIPH_ON_APB, TEGRA20_CLK_UARTB),
TEGRA_INIT_DATA_NODIV("uartc", mux_pllpcm_clkm, CLK_SOURCE_UARTC, 30, 2, 55, TEGRA_PERIPH_ON_APB, TEGRA20_CLK_UARTC),
TEGRA_INIT_DATA_NODIV("uartd", mux_pllpcm_clkm, CLK_SOURCE_UARTD, 30, 2, 65, TEGRA_PERIPH_ON_APB, TEGRA20_CLK_UARTD),
TEGRA_INIT_DATA_NODIV("uarte", mux_pllpcm_clkm, CLK_SOURCE_UARTE, 30, 2, 66, TEGRA_PERIPH_ON_APB, TEGRA20_CLK_UARTE),
TEGRA_INIT_DATA_NODIV("disp1", mux_pllpdc_clkm, CLK_SOURCE_DISP1, 30, 2, 27, 0, TEGRA20_CLK_DISP1),
TEGRA_INIT_DATA_NODIV("disp2", mux_pllpdc_clkm, CLK_SOURCE_DISP2, 30, 2, 26, 0, TEGRA20_CLK_DISP2),
};
static void __init tegra20_periph_clk_init(void)
......@@ -876,69 +805,13 @@ static void __init tegra20_periph_clk_init(void)
/* ac97 */
clk = tegra_clk_register_periph_gate("ac97", "pll_a_out0",
TEGRA_PERIPH_ON_APB,
clk_base, 0, 3, &periph_l_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "tegra20-ac97");
clks[ac97] = clk;
clk_base, 0, 3, periph_clk_enb_refcnt);
clks[TEGRA20_CLK_AC97] = clk;
/* apbdma */
clk = tegra_clk_register_periph_gate("apbdma", "pclk", 0, clk_base,
0, 34, &periph_h_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "tegra-apbdma");
clks[apbdma] = clk;
/* rtc */
clk = tegra_clk_register_periph_gate("rtc", "clk_32k",
TEGRA_PERIPH_NO_RESET,
clk_base, 0, 4, &periph_l_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "rtc-tegra");
clks[rtc] = clk;
/* timer */
clk = tegra_clk_register_periph_gate("timer", "clk_m", 0, clk_base,
0, 5, &periph_l_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "timer");
clks[timer] = clk;
/* kbc */
clk = tegra_clk_register_periph_gate("kbc", "clk_32k",
TEGRA_PERIPH_NO_RESET | TEGRA_PERIPH_ON_APB,
clk_base, 0, 36, &periph_h_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "tegra-kbc");
clks[kbc] = clk;
/* csus */
clk = tegra_clk_register_periph_gate("csus", "clk_m",
TEGRA_PERIPH_NO_RESET,
clk_base, 0, 92, &periph_u_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "csus", "tengra_camera");
clks[csus] = clk;
/* vcp */
clk = tegra_clk_register_periph_gate("vcp", "clk_m", 0,
clk_base, 0, 29, &periph_l_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "vcp", "tegra-avp");
clks[vcp] = clk;
/* bsea */
clk = tegra_clk_register_periph_gate("bsea", "clk_m", 0,
clk_base, 0, 62, &periph_h_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "bsea", "tegra-avp");
clks[bsea] = clk;
/* bsev */
clk = tegra_clk_register_periph_gate("bsev", "clk_m", 0,
clk_base, 0, 63, &periph_h_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "bsev", "tegra-aes");
clks[bsev] = clk;
0, 34, periph_clk_enb_refcnt);
clks[TEGRA20_CLK_APBDMA] = clk;
/* emc */
clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
......@@ -947,130 +820,57 @@ static void __init tegra20_periph_clk_init(void)
clk_base + CLK_SOURCE_EMC,
30, 2, 0, NULL);
clk = tegra_clk_register_periph_gate("emc", "emc_mux", 0, clk_base, 0,
57, &periph_h_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, "emc", NULL);
clks[emc] = clk;
/* usbd */
clk = tegra_clk_register_periph_gate("usbd", "clk_m", 0, clk_base, 0,
22, &periph_l_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "fsl-tegra-udc");
clks[usbd] = clk;
/* usb2 */
clk = tegra_clk_register_periph_gate("usb2", "clk_m", 0, clk_base, 0,
58, &periph_h_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "tegra-ehci.1");
clks[usb2] = clk;
/* usb3 */
clk = tegra_clk_register_periph_gate("usb3", "clk_m", 0, clk_base, 0,
59, &periph_h_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "tegra-ehci.2");
clks[usb3] = clk;
57, periph_clk_enb_refcnt);
clks[TEGRA20_CLK_EMC] = clk;
/* dsi */
clk = tegra_clk_register_periph_gate("dsi", "pll_d", 0, clk_base, 0,
48, &periph_h_regs, periph_clk_enb_refcnt);
48, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "dsi");
clks[dsi] = clk;
/* csi */
clk = tegra_clk_register_periph_gate("csi", "pll_p_out3", 0, clk_base,
0, 52, &periph_h_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "csi", "tegra_camera");
clks[csi] = clk;
/* isp */
clk = tegra_clk_register_periph_gate("isp", "clk_m", 0, clk_base, 0, 23,
&periph_l_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, "isp", "tegra_camera");
clks[isp] = clk;
clks[TEGRA20_CLK_DSI] = clk;
/* pex */
clk = tegra_clk_register_periph_gate("pex", "clk_m", 0, clk_base, 0, 70,
&periph_u_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, "pex", NULL);
clks[pex] = clk;
/* afi */
clk = tegra_clk_register_periph_gate("afi", "clk_m", 0, clk_base, 0, 72,
&periph_u_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, "afi", NULL);
clks[afi] = clk;
periph_clk_enb_refcnt);
clks[TEGRA20_CLK_PEX] = clk;
/* pcie_xclk */
clk = tegra_clk_register_periph_gate("pcie_xclk", "clk_m", 0, clk_base,
0, 74, &periph_u_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "pcie_xclk", NULL);
clks[pcie_xclk] = clk;
0, 74, periph_clk_enb_refcnt);
clks[TEGRA20_CLK_PCIE_XCLK] = clk;
/* cdev1 */
clk = clk_register_fixed_rate(NULL, "cdev1_fixed", NULL, CLK_IS_ROOT,
26000000);
clk = tegra_clk_register_periph_gate("cdev1", "cdev1_fixed", 0,
clk_base, 0, 94, &periph_u_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "cdev1", NULL);
clks[cdev1] = clk;
clk_base, 0, 94, periph_clk_enb_refcnt);
clks[TEGRA20_CLK_CDEV1] = clk;
/* cdev2 */
clk = clk_register_fixed_rate(NULL, "cdev2_fixed", NULL, CLK_IS_ROOT,
26000000);
clk = tegra_clk_register_periph_gate("cdev2", "cdev2_fixed", 0,
clk_base, 0, 93, &periph_u_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "cdev2", NULL);
clks[cdev2] = clk;
clk_base, 0, 93, periph_clk_enb_refcnt);
clks[TEGRA20_CLK_CDEV2] = clk;
for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
data = &tegra_periph_clk_list[i];
clk = tegra_clk_register_periph(data->name, data->parent_names,
clk = tegra_clk_register_periph(data->name, data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset, data->flags);
clk_register_clkdev(clk, data->con_id, data->dev_id);
clks[data->clk_id] = clk;
}
for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
data = &tegra_periph_nodiv_clk_list[i];
clk = tegra_clk_register_periph_nodiv(data->name,
data->parent_names,
data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset);
clk_register_clkdev(clk, data->con_id, data->dev_id);
clks[data->clk_id] = clk;
}
}
static void __init tegra20_fixed_clk_init(void)
{
struct clk *clk;
/* clk_32k */
clk = clk_register_fixed_rate(NULL, "clk_32k", NULL, CLK_IS_ROOT,
32768);
clk_register_clkdev(clk, "clk_32k", NULL);
clks[clk_32k] = clk;
}
static void __init tegra20_pmc_clk_init(void)
{
struct clk *clk;
/* blink */
writel_relaxed(0, pmc_base + PMC_BLINK_TIMER);
clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
pmc_base + PMC_DPD_PADS_ORIDE,
PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
clk = clk_register_gate(NULL, "blink", "blink_override", 0,
pmc_base + PMC_CTRL,
PMC_CTRL_BLINK_ENB, 0, NULL);
clk_register_clkdev(clk, "blink", NULL);
clks[blink] = clk;
tegra_periph_clk_init(clk_base, pmc_base, tegra20_clks, &pll_p_params);
}
static void __init tegra20_osc_clk_init(void)
......@@ -1084,15 +884,13 @@ static void __init tegra20_osc_clk_init(void)
/* clk_m */
clk = clk_register_fixed_rate(NULL, "clk_m", NULL, CLK_IS_ROOT |
CLK_IGNORE_UNUSED, input_freq);
clk_register_clkdev(clk, "clk_m", NULL);
clks[clk_m] = clk;
clks[TEGRA20_CLK_CLK_M] = clk;
/* pll_ref */
pll_ref_div = tegra20_get_pll_ref_div();
clk = clk_register_fixed_factor(NULL, "pll_ref", "clk_m",
CLK_SET_RATE_PARENT, 1, pll_ref_div);
clk_register_clkdev(clk, "pll_ref", NULL);
clks[pll_ref] = clk;
clks[TEGRA20_CLK_PLL_REF] = clk;
}
/* Tegra20 CPU clock and reset control functions */
......@@ -1226,49 +1024,49 @@ static struct tegra_cpu_car_ops tegra20_cpu_car_ops = {
};
static struct tegra_clk_init_table init_table[] __initdata = {
{pll_p, clk_max, 216000000, 1},
{pll_p_out1, clk_max, 28800000, 1},
{pll_p_out2, clk_max, 48000000, 1},
{pll_p_out3, clk_max, 72000000, 1},
{pll_p_out4, clk_max, 24000000, 1},
{pll_c, clk_max, 600000000, 1},
{pll_c_out1, clk_max, 120000000, 1},
{sclk, pll_c_out1, 0, 1},
{hclk, clk_max, 0, 1},
{pclk, clk_max, 60000000, 1},
{csite, clk_max, 0, 1},
{emc, clk_max, 0, 1},
{cclk, clk_max, 0, 1},
{uarta, pll_p, 0, 0},
{uartb, pll_p, 0, 0},
{uartc, pll_p, 0, 0},
{uartd, pll_p, 0, 0},
{uarte, pll_p, 0, 0},
{pll_a, clk_max, 56448000, 1},
{pll_a_out0, clk_max, 11289600, 1},
{cdev1, clk_max, 0, 1},
{blink, clk_max, 32768, 1},
{i2s1, pll_a_out0, 11289600, 0},
{i2s2, pll_a_out0, 11289600, 0},
{sdmmc1, pll_p, 48000000, 0},
{sdmmc3, pll_p, 48000000, 0},
{sdmmc4, pll_p, 48000000, 0},
{spi, pll_p, 20000000, 0},
{sbc1, pll_p, 100000000, 0},
{sbc2, pll_p, 100000000, 0},
{sbc3, pll_p, 100000000, 0},
{sbc4, pll_p, 100000000, 0},
{host1x, pll_c, 150000000, 0},
{disp1, pll_p, 600000000, 0},
{disp2, pll_p, 600000000, 0},
{gr2d, pll_c, 300000000, 0},
{gr3d, pll_c, 300000000, 0},
{clk_max, clk_max, 0, 0}, /* This MUST be the last entry */
{TEGRA20_CLK_PLL_P, TEGRA20_CLK_CLK_MAX, 216000000, 1},
{TEGRA20_CLK_PLL_P_OUT1, TEGRA20_CLK_CLK_MAX, 28800000, 1},
{TEGRA20_CLK_PLL_P_OUT2, TEGRA20_CLK_CLK_MAX, 48000000, 1},
{TEGRA20_CLK_PLL_P_OUT3, TEGRA20_CLK_CLK_MAX, 72000000, 1},
{TEGRA20_CLK_PLL_P_OUT4, TEGRA20_CLK_CLK_MAX, 24000000, 1},
{TEGRA20_CLK_PLL_C, TEGRA20_CLK_CLK_MAX, 600000000, 1},
{TEGRA20_CLK_PLL_C_OUT1, TEGRA20_CLK_CLK_MAX, 120000000, 1},
{TEGRA20_CLK_SCLK, TEGRA20_CLK_PLL_C_OUT1, 0, 1},
{TEGRA20_CLK_HCLK, TEGRA20_CLK_CLK_MAX, 0, 1},
{TEGRA20_CLK_PCLK, TEGRA20_CLK_CLK_MAX, 60000000, 1},
{TEGRA20_CLK_CSITE, TEGRA20_CLK_CLK_MAX, 0, 1},
{TEGRA20_CLK_EMC, TEGRA20_CLK_CLK_MAX, 0, 1},
{TEGRA20_CLK_CCLK, TEGRA20_CLK_CLK_MAX, 0, 1},
{TEGRA20_CLK_UARTA, TEGRA20_CLK_PLL_P, 0, 0},
{TEGRA20_CLK_UARTB, TEGRA20_CLK_PLL_P, 0, 0},
{TEGRA20_CLK_UARTC, TEGRA20_CLK_PLL_P, 0, 0},
{TEGRA20_CLK_UARTD, TEGRA20_CLK_PLL_P, 0, 0},
{TEGRA20_CLK_UARTE, TEGRA20_CLK_PLL_P, 0, 0},
{TEGRA20_CLK_PLL_A, TEGRA20_CLK_CLK_MAX, 56448000, 1},
{TEGRA20_CLK_PLL_A_OUT0, TEGRA20_CLK_CLK_MAX, 11289600, 1},
{TEGRA20_CLK_CDEV1, TEGRA20_CLK_CLK_MAX, 0, 1},
{TEGRA20_CLK_BLINK, TEGRA20_CLK_CLK_MAX, 32768, 1},
{TEGRA20_CLK_I2S1, TEGRA20_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA20_CLK_I2S2, TEGRA20_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA20_CLK_SDMMC1, TEGRA20_CLK_PLL_P, 48000000, 0},
{TEGRA20_CLK_SDMMC3, TEGRA20_CLK_PLL_P, 48000000, 0},
{TEGRA20_CLK_SDMMC4, TEGRA20_CLK_PLL_P, 48000000, 0},
{TEGRA20_CLK_SPI, TEGRA20_CLK_PLL_P, 20000000, 0},
{TEGRA20_CLK_SBC1, TEGRA20_CLK_PLL_P, 100000000, 0},
{TEGRA20_CLK_SBC2, TEGRA20_CLK_PLL_P, 100000000, 0},
{TEGRA20_CLK_SBC3, TEGRA20_CLK_PLL_P, 100000000, 0},
{TEGRA20_CLK_SBC4, TEGRA20_CLK_PLL_P, 100000000, 0},
{TEGRA20_CLK_HOST1X, TEGRA20_CLK_PLL_C, 150000000, 0},
{TEGRA20_CLK_DISP1, TEGRA20_CLK_PLL_P, 600000000, 0},
{TEGRA20_CLK_DISP2, TEGRA20_CLK_PLL_P, 600000000, 0},
{TEGRA20_CLK_GR2D, TEGRA20_CLK_PLL_C, 300000000, 0},
{TEGRA20_CLK_GR3D, TEGRA20_CLK_PLL_C, 300000000, 0},
{TEGRA20_CLK_CLK_MAX, TEGRA20_CLK_CLK_MAX, 0, 0}, /* This MUST be the last entry */
};
static void __init tegra20_clock_apply_init_table(void)
{
tegra_init_from_table(init_table, clks, clk_max);
tegra_init_from_table(init_table, clks, TEGRA20_CLK_CLK_MAX);
}
/*
......@@ -1277,11 +1075,11 @@ static void __init tegra20_clock_apply_init_table(void)
* table under two names.
*/
static struct tegra_clk_duplicate tegra_clk_duplicates[] = {
TEGRA_CLK_DUPLICATE(usbd, "utmip-pad", NULL),
TEGRA_CLK_DUPLICATE(usbd, "tegra-ehci.0", NULL),
TEGRA_CLK_DUPLICATE(usbd, "tegra-otg", NULL),
TEGRA_CLK_DUPLICATE(cclk, NULL, "cpu"),
TEGRA_CLK_DUPLICATE(clk_max, NULL, NULL), /* Must be the last entry */
TEGRA_CLK_DUPLICATE(TEGRA20_CLK_USBD, "utmip-pad", NULL),
TEGRA_CLK_DUPLICATE(TEGRA20_CLK_USBD, "tegra-ehci.0", NULL),
TEGRA_CLK_DUPLICATE(TEGRA20_CLK_USBD, "tegra-otg", NULL),
TEGRA_CLK_DUPLICATE(TEGRA20_CLK_CCLK, NULL, "cpu"),
TEGRA_CLK_DUPLICATE(TEGRA20_CLK_CLK_MAX, NULL, NULL), /* Must be the last entry */
};
static const struct of_device_id pmc_match[] __initconst = {
......@@ -1291,7 +1089,6 @@ static const struct of_device_id pmc_match[] __initconst = {
static void __init tegra20_clock_init(struct device_node *np)
{
int i;
struct device_node *node;
clk_base = of_iomap(np, 0);
......@@ -1312,30 +1109,23 @@ static void __init tegra20_clock_init(struct device_node *np)
BUG();
}
clks = tegra_clk_init(TEGRA20_CLK_CLK_MAX, TEGRA20_CLK_PERIPH_BANKS);
if (!clks)
return;
tegra20_osc_clk_init();
tegra20_pmc_clk_init();
tegra20_fixed_clk_init();
tegra_fixed_clk_init(tegra20_clks);
tegra20_pll_init();
tegra20_super_clk_init();
tegra_super_clk_gen4_init(clk_base, pmc_base, tegra20_clks, NULL);
tegra20_periph_clk_init();
tegra20_audio_clk_init();
tegra_pmc_clk_init(pmc_base, tegra20_clks);
tegra_init_dup_clks(tegra_clk_duplicates, clks, TEGRA20_CLK_CLK_MAX);
for (i = 0; i < ARRAY_SIZE(clks); i++) {
if (IS_ERR(clks[i])) {
pr_err("Tegra20 clk %d: register failed with %ld\n",
i, PTR_ERR(clks[i]));
BUG();
}
if (!clks[i])
clks[i] = ERR_PTR(-EINVAL);
}
tegra_init_dup_clks(tegra_clk_duplicates, clks, clk_max);
clk_data.clks = clks;
clk_data.clk_num = ARRAY_SIZE(clks);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
tegra_add_of_provider(np);
tegra_register_devclks(devclks, ARRAY_SIZE(devclks));
tegra_clk_apply_init_table = tegra20_clock_apply_init_table;
......
drivers/clk/tegra/clk-tegra30.c
View file @ e9827d9b
......@@ -23,42 +23,9 @@
#include <linux/of_address.h>
#include <linux/clk/tegra.h>
#include <linux/tegra-powergate.h>
#include <dt-bindings/clock/tegra30-car.h>
#include "clk.h"
#define RST_DEVICES_L 0x004
#define RST_DEVICES_H 0x008
#define RST_DEVICES_U 0x00c
#define RST_DEVICES_V 0x358
#define RST_DEVICES_W 0x35c
#define RST_DEVICES_SET_L 0x300
#define RST_DEVICES_CLR_L 0x304
#define RST_DEVICES_SET_H 0x308
#define RST_DEVICES_CLR_H 0x30c
#define RST_DEVICES_SET_U 0x310
#define RST_DEVICES_CLR_U 0x314
#define RST_DEVICES_SET_V 0x430
#define RST_DEVICES_CLR_V 0x434
#define RST_DEVICES_SET_W 0x438
#define RST_DEVICES_CLR_W 0x43c
#define RST_DEVICES_NUM 5
#define CLK_OUT_ENB_L 0x010
#define CLK_OUT_ENB_H 0x014
#define CLK_OUT_ENB_U 0x018
#define CLK_OUT_ENB_V 0x360
#define CLK_OUT_ENB_W 0x364
#define CLK_OUT_ENB_SET_L 0x320
#define CLK_OUT_ENB_CLR_L 0x324
#define CLK_OUT_ENB_SET_H 0x328
#define CLK_OUT_ENB_CLR_H 0x32c
#define CLK_OUT_ENB_SET_U 0x330
#define CLK_OUT_ENB_CLR_U 0x334
#define CLK_OUT_ENB_SET_V 0x440
#define CLK_OUT_ENB_CLR_V 0x444
#define CLK_OUT_ENB_SET_W 0x448
#define CLK_OUT_ENB_CLR_W 0x44c
#define CLK_OUT_ENB_NUM 5
#include "clk-id.h"
#define OSC_CTRL 0x50
#define OSC_CTRL_OSC_FREQ_MASK (0xF<<28)
......@@ -92,6 +59,8 @@
#define SYSTEM_CLK_RATE 0x030
#define TEGRA30_CLK_PERIPH_BANKS 5
#define PLLC_BASE 0x80
#define PLLC_MISC 0x8c
#define PLLM_BASE 0x90
......@@ -132,88 +101,21 @@
#define AUDIO_SYNC_CLK_I2S4 0x4b0
#define AUDIO_SYNC_CLK_SPDIF 0x4b4
#define PMC_CLK_OUT_CNTRL 0x1a8
#define CLK_SOURCE_I2S0 0x1d8
#define CLK_SOURCE_I2S1 0x100
#define CLK_SOURCE_I2S2 0x104
#define CLK_SOURCE_I2S3 0x3bc
#define CLK_SOURCE_I2S4 0x3c0
#define CLK_SOURCE_SPDIF_OUT 0x108
#define CLK_SOURCE_SPDIF_IN 0x10c
#define CLK_SOURCE_PWM 0x110
#define CLK_SOURCE_D_AUDIO 0x3d0
#define CLK_SOURCE_DAM0 0x3d8
#define CLK_SOURCE_DAM1 0x3dc
#define CLK_SOURCE_DAM2 0x3e0
#define CLK_SOURCE_HDA 0x428
#define CLK_SOURCE_HDA2CODEC_2X 0x3e4
#define CLK_SOURCE_SBC1 0x134
#define CLK_SOURCE_SBC2 0x118
#define CLK_SOURCE_SBC3 0x11c
#define CLK_SOURCE_SBC4 0x1b4
#define CLK_SOURCE_SBC5 0x3c8
#define CLK_SOURCE_SBC6 0x3cc
#define CLK_SOURCE_SATA_OOB 0x420
#define CLK_SOURCE_SATA 0x424
#define CLK_SOURCE_NDFLASH 0x160
#define CLK_SOURCE_NDSPEED 0x3f8
#define CLK_SOURCE_VFIR 0x168
#define CLK_SOURCE_SDMMC1 0x150
#define CLK_SOURCE_SDMMC2 0x154
#define CLK_SOURCE_SDMMC3 0x1bc
#define CLK_SOURCE_SDMMC4 0x164
#define CLK_SOURCE_VDE 0x1c8
#define CLK_SOURCE_CSITE 0x1d4
#define CLK_SOURCE_LA 0x1f8
#define CLK_SOURCE_OWR 0x1cc
#define CLK_SOURCE_NOR 0x1d0
#define CLK_SOURCE_MIPI 0x174
#define CLK_SOURCE_I2C1 0x124
#define CLK_SOURCE_I2C2 0x198
#define CLK_SOURCE_I2C3 0x1b8
#define CLK_SOURCE_I2C4 0x3c4
#define CLK_SOURCE_I2C5 0x128
#define CLK_SOURCE_UARTA 0x178
#define CLK_SOURCE_UARTB 0x17c
#define CLK_SOURCE_UARTC 0x1a0
#define CLK_SOURCE_UARTD 0x1c0
#define CLK_SOURCE_UARTE 0x1c4
#define CLK_SOURCE_VI 0x148
#define CLK_SOURCE_VI_SENSOR 0x1a8
#define CLK_SOURCE_3D 0x158
#define CLK_SOURCE_3D2 0x3b0
#define CLK_SOURCE_2D 0x15c
#define CLK_SOURCE_EPP 0x16c
#define CLK_SOURCE_MPE 0x170
#define CLK_SOURCE_HOST1X 0x180
#define CLK_SOURCE_CVE 0x140
#define CLK_SOURCE_TVO 0x188
#define CLK_SOURCE_DTV 0x1dc
#define CLK_SOURCE_HDMI 0x18c
#define CLK_SOURCE_TVDAC 0x194
#define CLK_SOURCE_DISP1 0x138
#define CLK_SOURCE_DISP2 0x13c
#define CLK_SOURCE_DSIB 0xd0
#define CLK_SOURCE_TSENSOR 0x3b8
#define CLK_SOURCE_ACTMON 0x3e8
#define CLK_SOURCE_EXTERN1 0x3ec
#define CLK_SOURCE_EXTERN2 0x3f0
#define CLK_SOURCE_EXTERN3 0x3f4
#define CLK_SOURCE_I2CSLOW 0x3fc
#define CLK_SOURCE_SE 0x42c
#define CLK_SOURCE_MSELECT 0x3b4
#define CLK_SOURCE_EMC 0x19c
#define AUDIO_SYNC_DOUBLER 0x49c
#define PMC_CTRL 0
#define PMC_CTRL_BLINK_ENB 7
#define PMC_DPD_PADS_ORIDE 0x1c
#define PMC_DPD_PADS_ORIDE_BLINK_ENB 20
#define PMC_BLINK_TIMER 0x40
#define UTMIP_PLL_CFG2 0x488
#define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xffff) << 6)
#define UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(x) (((x) & 0x3f) << 18)
......@@ -266,89 +168,41 @@ static struct cpu_clk_suspend_context {
} tegra30_cpu_clk_sctx;
#endif
static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
static void __iomem *clk_base;
static void __iomem *pmc_base;
static unsigned long input_freq;
static DEFINE_SPINLOCK(clk_doubler_lock);
static DEFINE_SPINLOCK(clk_out_lock);
static DEFINE_SPINLOCK(pll_div_lock);
static DEFINE_SPINLOCK(cml_lock);
static DEFINE_SPINLOCK(pll_d_lock);
static DEFINE_SPINLOCK(sysrate_lock);
#define TEGRA_INIT_DATA_MUX(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, 0, _regs, _clk_num, \
periph_clk_enb_refcnt, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_DIV16(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 16, 0, TEGRA_DIVIDER_ROUND_UP, \
_regs, _clk_num, periph_clk_enb_refcnt, \
_gate_flags, _clk_id)
#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
29, 3, 0, 0, 8, 1, 0, _regs, _clk_num, \
periph_clk_enb_refcnt, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_INT(_name, _con_id, _dev_id, _parents, _offset, \
_clk_num, _regs, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_INT, _regs, \
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
_clk_id)
#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
_clk_num, _regs, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
30, 2, 0, 0, 16, 1, TEGRA_DIVIDER_UART, _regs, \
_clk_num, periph_clk_enb_refcnt, 0, _clk_id)
#define TEGRA_INIT_DATA_MUX(_name, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
_clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_MUX8(_name, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
29, 3, 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
_clk_num, _gate_flags, _clk_id)
#define TEGRA_INIT_DATA_INT(_name, _parents, _offset, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_INT | \
TEGRA_DIVIDER_ROUND_UP, _clk_num, \
_gate_flags, _clk_id)
#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, _clk_num, _regs, \
#define TEGRA_INIT_DATA_NODIV(_name, _parents, _offset, \
_mux_shift, _mux_width, _clk_num, \
_gate_flags, _clk_id) \
TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parents, _offset, \
_mux_shift, _mux_width, 0, 0, 0, 0, 0, _regs, \
_clk_num, periph_clk_enb_refcnt, _gate_flags, \
TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
_mux_shift, _mux_width, 0, 0, 0, 0, 0,\
_clk_num, _gate_flags, \
_clk_id)
/*
* IDs assigned here must be in sync with DT bindings definition
* for Tegra30 clocks.
*/
enum tegra30_clk {
cpu, rtc = 4, timer, uarta, gpio = 8, sdmmc2, i2s1 = 11, i2c1, ndflash,
sdmmc1, sdmmc4, pwm = 17, i2s2, epp, gr2d = 21, usbd, isp, gr3d,
disp2 = 26, disp1, host1x, vcp, i2s0, cop_cache, mc, ahbdma, apbdma,
kbc = 36, statmon, pmc, kfuse = 40, sbc1, nor, sbc2 = 44, sbc3 = 46,
i2c5, dsia, mipi = 50, hdmi, csi, tvdac, i2c2, uartc, emc = 57, usb2,
usb3, mpe, vde, bsea, bsev, speedo, uartd, uarte, i2c3, sbc4, sdmmc3,
pcie, owr, afi, csite, pciex, avpucq, la, dtv = 79, ndspeed, i2cslow,
dsib, irama = 84, iramb, iramc, iramd, cram2, audio_2x = 90, csus = 92,
cdev2, cdev1, cpu_g = 96, cpu_lp, gr3d2, mselect, tsensor, i2s3, i2s4,
i2c4, sbc5, sbc6, d_audio, apbif, dam0, dam1, dam2, hda2codec_2x,
atomics, audio0_2x, audio1_2x, audio2_2x, audio3_2x, audio4_2x,
spdif_2x, actmon, extern1, extern2, extern3, sata_oob, sata, hda,
se = 127, hda2hdmi, sata_cold, uartb = 160, vfir, spdif_in, spdif_out,
vi, vi_sensor, fuse, fuse_burn, cve, tvo, clk_32k, clk_m, clk_m_div2,
clk_m_div4, pll_ref, pll_c, pll_c_out1, pll_m, pll_m_out1, pll_p,
pll_p_out1, pll_p_out2, pll_p_out3, pll_p_out4, pll_a, pll_a_out0,
pll_d, pll_d_out0, pll_d2, pll_d2_out0, pll_u, pll_x, pll_x_out0, pll_e,
spdif_in_sync, i2s0_sync, i2s1_sync, i2s2_sync, i2s3_sync, i2s4_sync,
vimclk_sync, audio0, audio1, audio2, audio3, audio4, spdif, clk_out_1,
clk_out_2, clk_out_3, sclk, blink, cclk_g, cclk_lp, twd, cml0, cml1,
hclk, pclk, clk_out_1_mux = 300, clk_max
};
static struct clk *clks[clk_max];
static struct clk_onecell_data clk_data;
static struct clk **clks;
/*
* Structure defining the fields for USB UTMI clocks Parameters.
......@@ -564,6 +418,8 @@ static struct tegra_clk_pll_params pll_c_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.freq_table = pll_c_freq_table,
.flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK,
};
static struct div_nmp pllm_nmp = {
......@@ -593,6 +449,9 @@ static struct tegra_clk_pll_params pll_m_params = {
.div_nmp = &pllm_nmp,
.pmc_divnm_reg = PMC_PLLM_WB0_OVERRIDE,
.pmc_divp_reg = PMC_PLLM_WB0_OVERRIDE,
.freq_table = pll_m_freq_table,
.flags = TEGRA_PLLM | TEGRA_PLL_HAS_CPCON |
TEGRA_PLL_SET_DCCON | TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_params pll_p_params = {
......@@ -607,6 +466,9 @@ static struct tegra_clk_pll_params pll_p_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.freq_table = pll_p_freq_table,
.flags = TEGRA_PLL_FIXED | TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK,
.fixed_rate = 408000000,
};
static struct tegra_clk_pll_params pll_a_params = {
......@@ -621,6 +483,8 @@ static struct tegra_clk_pll_params pll_a_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.freq_table = pll_a_freq_table,
.flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_params pll_d_params = {
......@@ -635,6 +499,10 @@ static struct tegra_clk_pll_params pll_d_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
.lock_delay = 1000,
.freq_table = pll_d_freq_table,
.flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_params pll_d2_params = {
......@@ -649,6 +517,9 @@ static struct tegra_clk_pll_params pll_d2_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
.lock_delay = 1000,
.freq_table = pll_d_freq_table,
.flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_params pll_u_params = {
......@@ -664,6 +535,8 @@ static struct tegra_clk_pll_params pll_u_params = {
.lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
.lock_delay = 1000,
.pdiv_tohw = pllu_p,
.freq_table = pll_u_freq_table,
.flags = TEGRA_PLLU | TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON,
};
static struct tegra_clk_pll_params pll_x_params = {
......@@ -678,6 +551,9 @@ static struct tegra_clk_pll_params pll_x_params = {
.lock_mask = PLL_BASE_LOCK,
.lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
.lock_delay = 300,
.freq_table = pll_x_freq_table,
.flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_DCCON |
TEGRA_PLL_USE_LOCK,
};
static struct tegra_clk_pll_params pll_e_params = {
......@@ -692,116 +568,300 @@ static struct tegra_clk_pll_params pll_e_params = {
.lock_mask = PLLE_MISC_LOCK,
.lock_enable_bit_idx = PLLE_MISC_LOCK_ENABLE,
.lock_delay = 300,
.freq_table = pll_e_freq_table,
.flags = TEGRA_PLLE_CONFIGURE | TEGRA_PLL_FIXED,
.fixed_rate = 100000000,
};
/* Peripheral clock registers */
static struct tegra_clk_periph_regs periph_l_regs = {
.enb_reg = CLK_OUT_ENB_L,
.enb_set_reg = CLK_OUT_ENB_SET_L,
.enb_clr_reg = CLK_OUT_ENB_CLR_L,
.rst_reg = RST_DEVICES_L,
.rst_set_reg = RST_DEVICES_SET_L,
.rst_clr_reg = RST_DEVICES_CLR_L,
static unsigned long tegra30_input_freq[] = {
[0] = 13000000,
[1] = 16800000,
[4] = 19200000,
[5] = 38400000,
[8] = 12000000,
[9] = 48000000,
[12] = 260000000,
};
static struct tegra_clk_periph_regs periph_h_regs = {
.enb_reg = CLK_OUT_ENB_H,
.enb_set_reg = CLK_OUT_ENB_SET_H,
.enb_clr_reg = CLK_OUT_ENB_CLR_H,
.rst_reg = RST_DEVICES_H,
.rst_set_reg = RST_DEVICES_SET_H,
.rst_clr_reg = RST_DEVICES_CLR_H,
static struct tegra_devclk devclks[] __initdata = {
{ .con_id = "pll_c", .dt_id = TEGRA30_CLK_PLL_C },
{ .con_id = "pll_c_out1", .dt_id = TEGRA30_CLK_PLL_C_OUT1 },
{ .con_id = "pll_p", .dt_id = TEGRA30_CLK_PLL_P },
{ .con_id = "pll_p_out1", .dt_id = TEGRA30_CLK_PLL_P_OUT1 },
{ .con_id = "pll_p_out2", .dt_id = TEGRA30_CLK_PLL_P_OUT2 },
{ .con_id = "pll_p_out3", .dt_id = TEGRA30_CLK_PLL_P_OUT3 },
{ .con_id = "pll_p_out4", .dt_id = TEGRA30_CLK_PLL_P_OUT4 },
{ .con_id = "pll_m", .dt_id = TEGRA30_CLK_PLL_M },
{ .con_id = "pll_m_out1", .dt_id = TEGRA30_CLK_PLL_M_OUT1 },
{ .con_id = "pll_x", .dt_id = TEGRA30_CLK_PLL_X },
{ .con_id = "pll_x_out0", .dt_id = TEGRA30_CLK_PLL_X_OUT0 },
{ .con_id = "pll_u", .dt_id = TEGRA30_CLK_PLL_U },
{ .con_id = "pll_d", .dt_id = TEGRA30_CLK_PLL_D },
{ .con_id = "pll_d_out0", .dt_id = TEGRA30_CLK_PLL_D_OUT0 },
{ .con_id = "pll_d2", .dt_id = TEGRA30_CLK_PLL_D2 },
{ .con_id = "pll_d2_out0", .dt_id = TEGRA30_CLK_PLL_D2_OUT0 },
{ .con_id = "pll_a", .dt_id = TEGRA30_CLK_PLL_A },
{ .con_id = "pll_a_out0", .dt_id = TEGRA30_CLK_PLL_A_OUT0 },
{ .con_id = "pll_e", .dt_id = TEGRA30_CLK_PLL_E },
{ .con_id = "spdif_in_sync", .dt_id = TEGRA30_CLK_SPDIF_IN_SYNC },
{ .con_id = "i2s0_sync", .dt_id = TEGRA30_CLK_I2S0_SYNC },
{ .con_id = "i2s1_sync", .dt_id = TEGRA30_CLK_I2S1_SYNC },
{ .con_id = "i2s2_sync", .dt_id = TEGRA30_CLK_I2S2_SYNC },
{ .con_id = "i2s3_sync", .dt_id = TEGRA30_CLK_I2S3_SYNC },
{ .con_id = "i2s4_sync", .dt_id = TEGRA30_CLK_I2S4_SYNC },
{ .con_id = "vimclk_sync", .dt_id = TEGRA30_CLK_VIMCLK_SYNC },
{ .con_id = "audio0", .dt_id = TEGRA30_CLK_AUDIO0 },
{ .con_id = "audio1", .dt_id = TEGRA30_CLK_AUDIO1 },
{ .con_id = "audio2", .dt_id = TEGRA30_CLK_AUDIO2 },
{ .con_id = "audio3", .dt_id = TEGRA30_CLK_AUDIO3 },
{ .con_id = "audio4", .dt_id = TEGRA30_CLK_AUDIO4 },
{ .con_id = "spdif", .dt_id = TEGRA30_CLK_SPDIF },
{ .con_id = "audio0_2x", .dt_id = TEGRA30_CLK_AUDIO0_2X },
{ .con_id = "audio1_2x", .dt_id = TEGRA30_CLK_AUDIO1_2X },
{ .con_id = "audio2_2x", .dt_id = TEGRA30_CLK_AUDIO2_2X },
{ .con_id = "audio3_2x", .dt_id = TEGRA30_CLK_AUDIO3_2X },
{ .con_id = "audio4_2x", .dt_id = TEGRA30_CLK_AUDIO4_2X },
{ .con_id = "spdif_2x", .dt_id = TEGRA30_CLK_SPDIF_2X },
{ .con_id = "extern1", .dev_id = "clk_out_1", .dt_id = TEGRA30_CLK_EXTERN1 },
{ .con_id = "extern2", .dev_id = "clk_out_2", .dt_id = TEGRA30_CLK_EXTERN2 },
{ .con_id = "extern3", .dev_id = "clk_out_3", .dt_id = TEGRA30_CLK_EXTERN3 },
{ .con_id = "blink", .dt_id = TEGRA30_CLK_BLINK },
{ .con_id = "cclk_g", .dt_id = TEGRA30_CLK_CCLK_G },
{ .con_id = "cclk_lp", .dt_id = TEGRA30_CLK_CCLK_LP },
{ .con_id = "sclk", .dt_id = TEGRA30_CLK_SCLK },
{ .con_id = "hclk", .dt_id = TEGRA30_CLK_HCLK },
{ .con_id = "pclk", .dt_id = TEGRA30_CLK_PCLK },
{ .con_id = "twd", .dt_id = TEGRA30_CLK_TWD },
{ .con_id = "emc", .dt_id = TEGRA30_CLK_EMC },
{ .con_id = "clk_32k", .dt_id = TEGRA30_CLK_CLK_32K },
{ .con_id = "clk_m_div2", .dt_id = TEGRA30_CLK_CLK_M_DIV2 },
{ .con_id = "clk_m_div4", .dt_id = TEGRA30_CLK_CLK_M_DIV4 },
{ .con_id = "cml0", .dt_id = TEGRA30_CLK_CML0 },
{ .con_id = "cml1", .dt_id = TEGRA30_CLK_CML1 },
{ .con_id = "clk_m", .dt_id = TEGRA30_CLK_CLK_M },
{ .con_id = "pll_ref", .dt_id = TEGRA30_CLK_PLL_REF },
{ .con_id = "csus", .dev_id = "tengra_camera", .dt_id = TEGRA30_CLK_CSUS },
{ .con_id = "vcp", .dev_id = "tegra-avp", .dt_id = TEGRA30_CLK_VCP },
{ .con_id = "bsea", .dev_id = "tegra-avp", .dt_id = TEGRA30_CLK_BSEA },
{ .con_id = "bsev", .dev_id = "tegra-aes", .dt_id = TEGRA30_CLK_BSEV },
{ .con_id = "dsia", .dev_id = "tegradc.0", .dt_id = TEGRA30_CLK_DSIA },
{ .con_id = "csi", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_CSI },
{ .con_id = "isp", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_ISP },
{ .con_id = "pcie", .dev_id = "tegra-pcie", .dt_id = TEGRA30_CLK_PCIE },
{ .con_id = "afi", .dev_id = "tegra-pcie", .dt_id = TEGRA30_CLK_AFI },
{ .con_id = "pciex", .dev_id = "tegra-pcie", .dt_id = TEGRA30_CLK_PCIEX },
{ .con_id = "fuse", .dt_id = TEGRA30_CLK_FUSE },
{ .con_id = "fuse_burn", .dev_id = "fuse-tegra", .dt_id = TEGRA30_CLK_FUSE_BURN },
{ .con_id = "apbif", .dev_id = "tegra30-ahub", .dt_id = TEGRA30_CLK_APBIF },
{ .con_id = "hda2hdmi", .dev_id = "tegra30-hda", .dt_id = TEGRA30_CLK_HDA2HDMI },
{ .dev_id = "tegra-apbdma", .dt_id = TEGRA30_CLK_APBDMA },
{ .dev_id = "rtc-tegra", .dt_id = TEGRA30_CLK_RTC },
{ .dev_id = "timer", .dt_id = TEGRA30_CLK_TIMER },
{ .dev_id = "tegra-kbc", .dt_id = TEGRA30_CLK_KBC },
{ .dev_id = "fsl-tegra-udc", .dt_id = TEGRA30_CLK_USBD },
{ .dev_id = "tegra-ehci.1", .dt_id = TEGRA30_CLK_USB2 },
{ .dev_id = "tegra-ehci.2", .dt_id = TEGRA30_CLK_USB2 },
{ .dev_id = "kfuse-tegra", .dt_id = TEGRA30_CLK_KFUSE },
{ .dev_id = "tegra_sata_cold", .dt_id = TEGRA30_CLK_SATA_COLD },
{ .dev_id = "dtv", .dt_id = TEGRA30_CLK_DTV },
{ .dev_id = "tegra30-i2s.0", .dt_id = TEGRA30_CLK_I2S0 },
{ .dev_id = "tegra30-i2s.1", .dt_id = TEGRA30_CLK_I2S1 },
{ .dev_id = "tegra30-i2s.2", .dt_id = TEGRA30_CLK_I2S2 },
{ .dev_id = "tegra30-i2s.3", .dt_id = TEGRA30_CLK_I2S3 },
{ .dev_id = "tegra30-i2s.4", .dt_id = TEGRA30_CLK_I2S4 },
{ .con_id = "spdif_out", .dev_id = "tegra30-spdif", .dt_id = TEGRA30_CLK_SPDIF_OUT },
{ .con_id = "spdif_in", .dev_id = "tegra30-spdif", .dt_id = TEGRA30_CLK_SPDIF_IN },
{ .con_id = "d_audio", .dev_id = "tegra30-ahub", .dt_id = TEGRA30_CLK_D_AUDIO },
{ .dev_id = "tegra30-dam.0", .dt_id = TEGRA30_CLK_DAM0 },
{ .dev_id = "tegra30-dam.1", .dt_id = TEGRA30_CLK_DAM1 },
{ .dev_id = "tegra30-dam.2", .dt_id = TEGRA30_CLK_DAM2 },
{ .con_id = "hda", .dev_id = "tegra30-hda", .dt_id = TEGRA30_CLK_HDA },
{ .con_id = "hda2codec", .dev_id = "tegra30-hda", .dt_id = TEGRA30_CLK_HDA2CODEC_2X },
{ .dev_id = "spi_tegra.0", .dt_id = TEGRA30_CLK_SBC1 },
{ .dev_id = "spi_tegra.1", .dt_id = TEGRA30_CLK_SBC2 },
{ .dev_id = "spi_tegra.2", .dt_id = TEGRA30_CLK_SBC3 },
{ .dev_id = "spi_tegra.3", .dt_id = TEGRA30_CLK_SBC4 },
{ .dev_id = "spi_tegra.4", .dt_id = TEGRA30_CLK_SBC5 },
{ .dev_id = "spi_tegra.5", .dt_id = TEGRA30_CLK_SBC6 },
{ .dev_id = "tegra_sata_oob", .dt_id = TEGRA30_CLK_SATA_OOB },
{ .dev_id = "tegra_sata", .dt_id = TEGRA30_CLK_SATA },
{ .dev_id = "tegra_nand", .dt_id = TEGRA30_CLK_NDFLASH },
{ .dev_id = "tegra_nand_speed", .dt_id = TEGRA30_CLK_NDSPEED },
{ .dev_id = "vfir", .dt_id = TEGRA30_CLK_VFIR },
{ .dev_id = "csite", .dt_id = TEGRA30_CLK_CSITE },
{ .dev_id = "la", .dt_id = TEGRA30_CLK_LA },
{ .dev_id = "tegra_w1", .dt_id = TEGRA30_CLK_OWR },
{ .dev_id = "mipi", .dt_id = TEGRA30_CLK_MIPI },
{ .dev_id = "tegra-tsensor", .dt_id = TEGRA30_CLK_TSENSOR },
{ .dev_id = "i2cslow", .dt_id = TEGRA30_CLK_I2CSLOW },
{ .dev_id = "vde", .dt_id = TEGRA30_CLK_VDE },
{ .con_id = "vi", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_VI },
{ .dev_id = "epp", .dt_id = TEGRA30_CLK_EPP },
{ .dev_id = "mpe", .dt_id = TEGRA30_CLK_MPE },
{ .dev_id = "host1x", .dt_id = TEGRA30_CLK_HOST1X },
{ .dev_id = "3d", .dt_id = TEGRA30_CLK_GR3D },
{ .dev_id = "3d2", .dt_id = TEGRA30_CLK_GR3D2 },
{ .dev_id = "2d", .dt_id = TEGRA30_CLK_GR2D },
{ .dev_id = "se", .dt_id = TEGRA30_CLK_SE },
{ .dev_id = "mselect", .dt_id = TEGRA30_CLK_MSELECT },
{ .dev_id = "tegra-nor", .dt_id = TEGRA30_CLK_NOR },
{ .dev_id = "sdhci-tegra.0", .dt_id = TEGRA30_CLK_SDMMC1 },
{ .dev_id = "sdhci-tegra.1", .dt_id = TEGRA30_CLK_SDMMC2 },
{ .dev_id = "sdhci-tegra.2", .dt_id = TEGRA30_CLK_SDMMC3 },
{ .dev_id = "sdhci-tegra.3", .dt_id = TEGRA30_CLK_SDMMC4 },
{ .dev_id = "cve", .dt_id = TEGRA30_CLK_CVE },
{ .dev_id = "tvo", .dt_id = TEGRA30_CLK_TVO },
{ .dev_id = "tvdac", .dt_id = TEGRA30_CLK_TVDAC },
{ .dev_id = "actmon", .dt_id = TEGRA30_CLK_ACTMON },
{ .con_id = "vi_sensor", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_VI_SENSOR },
{ .con_id = "div-clk", .dev_id = "tegra-i2c.0", .dt_id = TEGRA30_CLK_I2C1 },
{ .con_id = "div-clk", .dev_id = "tegra-i2c.1", .dt_id = TEGRA30_CLK_I2C2 },
{ .con_id = "div-clk", .dev_id = "tegra-i2c.2", .dt_id = TEGRA30_CLK_I2C3 },
{ .con_id = "div-clk", .dev_id = "tegra-i2c.3", .dt_id = TEGRA30_CLK_I2C4 },
{ .con_id = "div-clk", .dev_id = "tegra-i2c.4", .dt_id = TEGRA30_CLK_I2C5 },
{ .dev_id = "tegra_uart.0", .dt_id = TEGRA30_CLK_UARTA },
{ .dev_id = "tegra_uart.1", .dt_id = TEGRA30_CLK_UARTB },
{ .dev_id = "tegra_uart.2", .dt_id = TEGRA30_CLK_UARTC },
{ .dev_id = "tegra_uart.3", .dt_id = TEGRA30_CLK_UARTD },
{ .dev_id = "tegra_uart.4", .dt_id = TEGRA30_CLK_UARTE },
{ .dev_id = "hdmi", .dt_id = TEGRA30_CLK_HDMI },
{ .dev_id = "extern1", .dt_id = TEGRA30_CLK_EXTERN1 },
{ .dev_id = "extern2", .dt_id = TEGRA30_CLK_EXTERN2 },
{ .dev_id = "extern3", .dt_id = TEGRA30_CLK_EXTERN3 },
{ .dev_id = "pwm", .dt_id = TEGRA30_CLK_PWM },
{ .dev_id = "tegradc.0", .dt_id = TEGRA30_CLK_DISP1 },
{ .dev_id = "tegradc.1", .dt_id = TEGRA30_CLK_DISP2 },
{ .dev_id = "tegradc.1", .dt_id = TEGRA30_CLK_DSIB },
};
static struct tegra_clk_periph_regs periph_u_regs = {
.enb_reg = CLK_OUT_ENB_U,
.enb_set_reg = CLK_OUT_ENB_SET_U,
.enb_clr_reg = CLK_OUT_ENB_CLR_U,
.rst_reg = RST_DEVICES_U,
.rst_set_reg = RST_DEVICES_SET_U,
.rst_clr_reg = RST_DEVICES_CLR_U,
};
static struct tegra_clk tegra30_clks[tegra_clk_max] __initdata = {
[tegra_clk_clk_32k] = { .dt_id = TEGRA30_CLK_CLK_32K, .present = true },
[tegra_clk_clk_m] = { .dt_id = TEGRA30_CLK_CLK_M, .present = true },
[tegra_clk_clk_m_div2] = { .dt_id = TEGRA30_CLK_CLK_M_DIV2, .present = true },
[tegra_clk_clk_m_div4] = { .dt_id = TEGRA30_CLK_CLK_M_DIV4, .present = true },
[tegra_clk_pll_ref] = { .dt_id = TEGRA30_CLK_PLL_REF, .present = true },
[tegra_clk_spdif_in_sync] = { .dt_id = TEGRA30_CLK_SPDIF_IN_SYNC, .present = true },
[tegra_clk_i2s0_sync] = { .dt_id = TEGRA30_CLK_I2S0_SYNC, .present = true },
[tegra_clk_i2s1_sync] = { .dt_id = TEGRA30_CLK_I2S1_SYNC, .present = true },
[tegra_clk_i2s2_sync] = { .dt_id = TEGRA30_CLK_I2S2_SYNC, .present = true },
[tegra_clk_i2s3_sync] = { .dt_id = TEGRA30_CLK_I2S3_SYNC, .present = true },
[tegra_clk_i2s4_sync] = { .dt_id = TEGRA30_CLK_I2S4_SYNC, .present = true },
[tegra_clk_vimclk_sync] = { .dt_id = TEGRA30_CLK_VIMCLK_SYNC, .present = true },
[tegra_clk_audio0] = { .dt_id = TEGRA30_CLK_AUDIO0, .present = true },
[tegra_clk_audio1] = { .dt_id = TEGRA30_CLK_AUDIO1, .present = true },
[tegra_clk_audio2] = { .dt_id = TEGRA30_CLK_AUDIO2, .present = true },
[tegra_clk_audio3] = { .dt_id = TEGRA30_CLK_AUDIO3, .present = true },
[tegra_clk_audio4] = { .dt_id = TEGRA30_CLK_AUDIO4, .present = true },
[tegra_clk_spdif] = { .dt_id = TEGRA30_CLK_SPDIF, .present = true },
[tegra_clk_audio0_mux] = { .dt_id = TEGRA30_CLK_AUDIO0_MUX, .present = true },
[tegra_clk_audio1_mux] = { .dt_id = TEGRA30_CLK_AUDIO1_MUX, .present = true },
[tegra_clk_audio2_mux] = { .dt_id = TEGRA30_CLK_AUDIO2_MUX, .present = true },
[tegra_clk_audio3_mux] = { .dt_id = TEGRA30_CLK_AUDIO3_MUX, .present = true },
[tegra_clk_audio4_mux] = { .dt_id = TEGRA30_CLK_AUDIO4_MUX, .present = true },
[tegra_clk_spdif_mux] = { .dt_id = TEGRA30_CLK_SPDIF_MUX, .present = true },
[tegra_clk_audio0_2x] = { .dt_id = TEGRA30_CLK_AUDIO0_2X, .present = true },
[tegra_clk_audio1_2x] = { .dt_id = TEGRA30_CLK_AUDIO1_2X, .present = true },
[tegra_clk_audio2_2x] = { .dt_id = TEGRA30_CLK_AUDIO2_2X, .present = true },
[tegra_clk_audio3_2x] = { .dt_id = TEGRA30_CLK_AUDIO3_2X, .present = true },
[tegra_clk_audio4_2x] = { .dt_id = TEGRA30_CLK_AUDIO4_2X, .present = true },
[tegra_clk_spdif_2x] = { .dt_id = TEGRA30_CLK_SPDIF_2X, .present = true },
[tegra_clk_clk_out_1] = { .dt_id = TEGRA30_CLK_CLK_OUT_1, .present = true },
[tegra_clk_clk_out_2] = { .dt_id = TEGRA30_CLK_CLK_OUT_2, .present = true },
[tegra_clk_clk_out_3] = { .dt_id = TEGRA30_CLK_CLK_OUT_3, .present = true },
[tegra_clk_blink] = { .dt_id = TEGRA30_CLK_BLINK, .present = true },
[tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA30_CLK_CLK_OUT_1_MUX, .present = true },
[tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA30_CLK_CLK_OUT_2_MUX, .present = true },
[tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA30_CLK_CLK_OUT_3_MUX, .present = true },
[tegra_clk_hclk] = { .dt_id = TEGRA30_CLK_HCLK, .present = true },
[tegra_clk_pclk] = { .dt_id = TEGRA30_CLK_PCLK, .present = true },
[tegra_clk_i2s0] = { .dt_id = TEGRA30_CLK_I2S0, .present = true },
[tegra_clk_i2s1] = { .dt_id = TEGRA30_CLK_I2S1, .present = true },
[tegra_clk_i2s2] = { .dt_id = TEGRA30_CLK_I2S2, .present = true },
[tegra_clk_i2s3] = { .dt_id = TEGRA30_CLK_I2S3, .present = true },
[tegra_clk_i2s4] = { .dt_id = TEGRA30_CLK_I2S4, .present = true },
[tegra_clk_spdif_in] = { .dt_id = TEGRA30_CLK_SPDIF_IN, .present = true },
[tegra_clk_hda] = { .dt_id = TEGRA30_CLK_HDA, .present = true },
[tegra_clk_hda2codec_2x] = { .dt_id = TEGRA30_CLK_HDA2CODEC_2X, .present = true },
[tegra_clk_sbc1] = { .dt_id = TEGRA30_CLK_SBC1, .present = true },
[tegra_clk_sbc2] = { .dt_id = TEGRA30_CLK_SBC2, .present = true },
[tegra_clk_sbc3] = { .dt_id = TEGRA30_CLK_SBC3, .present = true },
[tegra_clk_sbc4] = { .dt_id = TEGRA30_CLK_SBC4, .present = true },
[tegra_clk_sbc5] = { .dt_id = TEGRA30_CLK_SBC5, .present = true },
[tegra_clk_sbc6] = { .dt_id = TEGRA30_CLK_SBC6, .present = true },
[tegra_clk_ndflash] = { .dt_id = TEGRA30_CLK_NDFLASH, .present = true },
[tegra_clk_ndspeed] = { .dt_id = TEGRA30_CLK_NDSPEED, .present = true },
[tegra_clk_vfir] = { .dt_id = TEGRA30_CLK_VFIR, .present = true },
[tegra_clk_la] = { .dt_id = TEGRA30_CLK_LA, .present = true },
[tegra_clk_csite] = { .dt_id = TEGRA30_CLK_CSITE, .present = true },
[tegra_clk_owr] = { .dt_id = TEGRA30_CLK_OWR, .present = true },
[tegra_clk_mipi] = { .dt_id = TEGRA30_CLK_MIPI, .present = true },
[tegra_clk_tsensor] = { .dt_id = TEGRA30_CLK_TSENSOR, .present = true },
[tegra_clk_i2cslow] = { .dt_id = TEGRA30_CLK_I2CSLOW, .present = true },
[tegra_clk_vde] = { .dt_id = TEGRA30_CLK_VDE, .present = true },
[tegra_clk_vi] = { .dt_id = TEGRA30_CLK_VI, .present = true },
[tegra_clk_epp] = { .dt_id = TEGRA30_CLK_EPP, .present = true },
[tegra_clk_mpe] = { .dt_id = TEGRA30_CLK_MPE, .present = true },
[tegra_clk_host1x] = { .dt_id = TEGRA30_CLK_HOST1X, .present = true },
[tegra_clk_gr2d] = { .dt_id = TEGRA30_CLK_GR2D, .present = true },
[tegra_clk_gr3d] = { .dt_id = TEGRA30_CLK_GR3D, .present = true },
[tegra_clk_mselect] = { .dt_id = TEGRA30_CLK_MSELECT, .present = true },
[tegra_clk_nor] = { .dt_id = TEGRA30_CLK_NOR, .present = true },
[tegra_clk_sdmmc1] = { .dt_id = TEGRA30_CLK_SDMMC1, .present = true },
[tegra_clk_sdmmc2] = { .dt_id = TEGRA30_CLK_SDMMC2, .present = true },
[tegra_clk_sdmmc3] = { .dt_id = TEGRA30_CLK_SDMMC3, .present = true },
[tegra_clk_sdmmc4] = { .dt_id = TEGRA30_CLK_SDMMC4, .present = true },
[tegra_clk_cve] = { .dt_id = TEGRA30_CLK_CVE, .present = true },
[tegra_clk_tvo] = { .dt_id = TEGRA30_CLK_TVO, .present = true },
[tegra_clk_tvdac] = { .dt_id = TEGRA30_CLK_TVDAC, .present = true },
[tegra_clk_actmon] = { .dt_id = TEGRA30_CLK_ACTMON, .present = true },
[tegra_clk_vi_sensor] = { .dt_id = TEGRA30_CLK_VI_SENSOR, .present = true },
[tegra_clk_i2c1] = { .dt_id = TEGRA30_CLK_I2C1, .present = true },
[tegra_clk_i2c2] = { .dt_id = TEGRA30_CLK_I2C2, .present = true },
[tegra_clk_i2c3] = { .dt_id = TEGRA30_CLK_I2C3, .present = true },
[tegra_clk_i2c4] = { .dt_id = TEGRA30_CLK_I2C4, .present = true },
[tegra_clk_i2c5] = { .dt_id = TEGRA30_CLK_I2C5, .present = true },
[tegra_clk_uarta] = { .dt_id = TEGRA30_CLK_UARTA, .present = true },
[tegra_clk_uartb] = { .dt_id = TEGRA30_CLK_UARTB, .present = true },
[tegra_clk_uartc] = { .dt_id = TEGRA30_CLK_UARTC, .present = true },
[tegra_clk_uartd] = { .dt_id = TEGRA30_CLK_UARTD, .present = true },
[tegra_clk_uarte] = { .dt_id = TEGRA30_CLK_UARTE, .present = true },
[tegra_clk_extern1] = { .dt_id = TEGRA30_CLK_EXTERN1, .present = true },
[tegra_clk_extern2] = { .dt_id = TEGRA30_CLK_EXTERN2, .present = true },
[tegra_clk_extern3] = { .dt_id = TEGRA30_CLK_EXTERN3, .present = true },
[tegra_clk_disp1] = { .dt_id = TEGRA30_CLK_DISP1, .present = true },
[tegra_clk_disp2] = { .dt_id = TEGRA30_CLK_DISP2, .present = true },
[tegra_clk_apbdma] = { .dt_id = TEGRA30_CLK_APBDMA, .present = true },
[tegra_clk_rtc] = { .dt_id = TEGRA30_CLK_RTC, .present = true },
[tegra_clk_timer] = { .dt_id = TEGRA30_CLK_TIMER, .present = true },
[tegra_clk_kbc] = { .dt_id = TEGRA30_CLK_KBC, .present = true },
[tegra_clk_csus] = { .dt_id = TEGRA30_CLK_CSUS, .present = true },
[tegra_clk_vcp] = { .dt_id = TEGRA30_CLK_VCP, .present = true },
[tegra_clk_bsea] = { .dt_id = TEGRA30_CLK_BSEA, .present = true },
[tegra_clk_bsev] = { .dt_id = TEGRA30_CLK_BSEV, .present = true },
[tegra_clk_usbd] = { .dt_id = TEGRA30_CLK_USBD, .present = true },
[tegra_clk_usb2] = { .dt_id = TEGRA30_CLK_USB2, .present = true },
[tegra_clk_usb3] = { .dt_id = TEGRA30_CLK_USB3, .present = true },
[tegra_clk_csi] = { .dt_id = TEGRA30_CLK_CSI, .present = true },
[tegra_clk_isp] = { .dt_id = TEGRA30_CLK_ISP, .present = true },
[tegra_clk_kfuse] = { .dt_id = TEGRA30_CLK_KFUSE, .present = true },
[tegra_clk_fuse] = { .dt_id = TEGRA30_CLK_FUSE, .present = true },
[tegra_clk_fuse_burn] = { .dt_id = TEGRA30_CLK_FUSE_BURN, .present = true },
[tegra_clk_apbif] = { .dt_id = TEGRA30_CLK_APBIF, .present = true },
[tegra_clk_hda2hdmi] = { .dt_id = TEGRA30_CLK_HDA2HDMI, .present = true },
[tegra_clk_sata_cold] = { .dt_id = TEGRA30_CLK_SATA_COLD, .present = true },
[tegra_clk_sata_oob] = { .dt_id = TEGRA30_CLK_SATA_OOB, .present = true },
[tegra_clk_sata] = { .dt_id = TEGRA30_CLK_SATA, .present = true },
[tegra_clk_dtv] = { .dt_id = TEGRA30_CLK_DTV, .present = true },
[tegra_clk_pll_p] = { .dt_id = TEGRA30_CLK_PLL_P, .present = true },
[tegra_clk_pll_p_out1] = { .dt_id = TEGRA30_CLK_PLL_P_OUT1, .present = true },
[tegra_clk_pll_p_out2] = { .dt_id = TEGRA30_CLK_PLL_P_OUT2, .present = true },
[tegra_clk_pll_p_out3] = { .dt_id = TEGRA30_CLK_PLL_P_OUT3, .present = true },
[tegra_clk_pll_p_out4] = { .dt_id = TEGRA30_CLK_PLL_P_OUT4, .present = true },
[tegra_clk_pll_a] = { .dt_id = TEGRA30_CLK_PLL_A, .present = true },
[tegra_clk_pll_a_out0] = { .dt_id = TEGRA30_CLK_PLL_A_OUT0, .present = true },
static struct tegra_clk_periph_regs periph_v_regs = {
.enb_reg = CLK_OUT_ENB_V,
.enb_set_reg = CLK_OUT_ENB_SET_V,
.enb_clr_reg = CLK_OUT_ENB_CLR_V,
.rst_reg = RST_DEVICES_V,
.rst_set_reg = RST_DEVICES_SET_V,
.rst_clr_reg = RST_DEVICES_CLR_V,
};
static struct tegra_clk_periph_regs periph_w_regs = {
.enb_reg = CLK_OUT_ENB_W,
.enb_set_reg = CLK_OUT_ENB_SET_W,
.enb_clr_reg = CLK_OUT_ENB_CLR_W,
.rst_reg = RST_DEVICES_W,
.rst_set_reg = RST_DEVICES_SET_W,
.rst_clr_reg = RST_DEVICES_CLR_W,
};
static void tegra30_clk_measure_input_freq(void)
{
u32 osc_ctrl = readl_relaxed(clk_base + OSC_CTRL);
u32 auto_clk_control = osc_ctrl & OSC_CTRL_OSC_FREQ_MASK;
u32 pll_ref_div = osc_ctrl & OSC_CTRL_PLL_REF_DIV_MASK;
switch (auto_clk_control) {
case OSC_CTRL_OSC_FREQ_12MHZ:
BUG_ON(pll_ref_div != OSC_CTRL_PLL_REF_DIV_1);
input_freq = 12000000;
break;
case OSC_CTRL_OSC_FREQ_13MHZ:
BUG_ON(pll_ref_div != OSC_CTRL_PLL_REF_DIV_1);
input_freq = 13000000;
break;
case OSC_CTRL_OSC_FREQ_19_2MHZ:
BUG_ON(pll_ref_div != OSC_CTRL_PLL_REF_DIV_1);
input_freq = 19200000;
break;
case OSC_CTRL_OSC_FREQ_26MHZ:
BUG_ON(pll_ref_div != OSC_CTRL_PLL_REF_DIV_1);
input_freq = 26000000;
break;
case OSC_CTRL_OSC_FREQ_16_8MHZ:
BUG_ON(pll_ref_div != OSC_CTRL_PLL_REF_DIV_1);
input_freq = 16800000;
break;
case OSC_CTRL_OSC_FREQ_38_4MHZ:
BUG_ON(pll_ref_div != OSC_CTRL_PLL_REF_DIV_2);
input_freq = 38400000;
break;
case OSC_CTRL_OSC_FREQ_48MHZ:
BUG_ON(pll_ref_div != OSC_CTRL_PLL_REF_DIV_4);
input_freq = 48000000;
break;
default:
pr_err("Unexpected auto clock control value %d",
auto_clk_control);
BUG();
return;
}
}
static unsigned int tegra30_get_pll_ref_div(void)
{
u32 pll_ref_div = readl_relaxed(clk_base + OSC_CTRL) &
OSC_CTRL_PLL_REF_DIV_MASK;
switch (pll_ref_div) {
case OSC_CTRL_PLL_REF_DIV_1:
return 1;
case OSC_CTRL_PLL_REF_DIV_2:
return 2;
case OSC_CTRL_PLL_REF_DIV_4:
return 4;
default:
pr_err("Invalid pll ref divider %d", pll_ref_div);
BUG();
}
return 0;
}
static void tegra30_utmi_param_configure(void)
{
u32 reg;
......@@ -863,11 +923,8 @@ static void __init tegra30_pll_init(void)
/* PLLC */
clk = tegra_clk_register_pll("pll_c", "pll_ref", clk_base, pmc_base, 0,
0, &pll_c_params,
TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK,
pll_c_freq_table, NULL);
clk_register_clkdev(clk, "pll_c", NULL);
clks[pll_c] = clk;
&pll_c_params, NULL);
clks[TEGRA30_CLK_PLL_C] = clk;
/* PLLC_OUT1 */
clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
......@@ -876,73 +933,13 @@ static void __init tegra30_pll_init(void)
clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
clk_base + PLLC_OUT, 1, 0, CLK_SET_RATE_PARENT,
0, NULL);
clk_register_clkdev(clk, "pll_c_out1", NULL);
clks[pll_c_out1] = clk;
/* PLLP */
clk = tegra_clk_register_pll("pll_p", "pll_ref", clk_base, pmc_base, 0,
408000000, &pll_p_params,
TEGRA_PLL_FIXED | TEGRA_PLL_HAS_CPCON |
TEGRA_PLL_USE_LOCK, pll_p_freq_table, NULL);
clk_register_clkdev(clk, "pll_p", NULL);
clks[pll_p] = clk;
/* PLLP_OUT1 */
clk = tegra_clk_register_divider("pll_p_out1_div", "pll_p",
clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
TEGRA_DIVIDER_ROUND_UP, 8, 8, 1,
&pll_div_lock);
clk = tegra_clk_register_pll_out("pll_p_out1", "pll_p_out1_div",
clk_base + PLLP_OUTA, 1, 0,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
&pll_div_lock);
clk_register_clkdev(clk, "pll_p_out1", NULL);
clks[pll_p_out1] = clk;
/* PLLP_OUT2 */
clk = tegra_clk_register_divider("pll_p_out2_div", "pll_p",
clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
TEGRA_DIVIDER_ROUND_UP, 24, 8, 1,
&pll_div_lock);
clk = tegra_clk_register_pll_out("pll_p_out2", "pll_p_out2_div",
clk_base + PLLP_OUTA, 17, 16,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
&pll_div_lock);
clk_register_clkdev(clk, "pll_p_out2", NULL);
clks[pll_p_out2] = clk;
/* PLLP_OUT3 */
clk = tegra_clk_register_divider("pll_p_out3_div", "pll_p",
clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
TEGRA_DIVIDER_ROUND_UP, 8, 8, 1,
&pll_div_lock);
clk = tegra_clk_register_pll_out("pll_p_out3", "pll_p_out3_div",
clk_base + PLLP_OUTB, 1, 0,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
&pll_div_lock);
clk_register_clkdev(clk, "pll_p_out3", NULL);
clks[pll_p_out3] = clk;
/* PLLP_OUT4 */
clk = tegra_clk_register_divider("pll_p_out4_div", "pll_p",
clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
TEGRA_DIVIDER_ROUND_UP, 24, 8, 1,
&pll_div_lock);
clk = tegra_clk_register_pll_out("pll_p_out4", "pll_p_out4_div",
clk_base + PLLP_OUTB, 17, 16,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
&pll_div_lock);
clk_register_clkdev(clk, "pll_p_out4", NULL);
clks[pll_p_out4] = clk;
clks[TEGRA30_CLK_PLL_C_OUT1] = clk;
/* PLLM */
clk = tegra_clk_register_pll("pll_m", "pll_ref", clk_base, pmc_base,
CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE, 0,
&pll_m_params, TEGRA_PLLM | TEGRA_PLL_HAS_CPCON |
TEGRA_PLL_SET_DCCON | TEGRA_PLL_USE_LOCK,
pll_m_freq_table, NULL);
clk_register_clkdev(clk, "pll_m", NULL);
clks[pll_m] = clk;
CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE,
&pll_m_params, NULL);
clks[TEGRA30_CLK_PLL_M] = clk;
/* PLLM_OUT1 */
clk = tegra_clk_register_divider("pll_m_out1_div", "pll_m",
......@@ -951,78 +948,44 @@ static void __init tegra30_pll_init(void)
clk = tegra_clk_register_pll_out("pll_m_out1", "pll_m_out1_div",
clk_base + PLLM_OUT, 1, 0, CLK_IGNORE_UNUSED |
CLK_SET_RATE_PARENT, 0, NULL);
clk_register_clkdev(clk, "pll_m_out1", NULL);
clks[pll_m_out1] = clk;
clks[TEGRA30_CLK_PLL_M_OUT1] = clk;
/* PLLX */
clk = tegra_clk_register_pll("pll_x", "pll_ref", clk_base, pmc_base, 0,
0, &pll_x_params, TEGRA_PLL_HAS_CPCON |
TEGRA_PLL_SET_DCCON | TEGRA_PLL_USE_LOCK,
pll_x_freq_table, NULL);
clk_register_clkdev(clk, "pll_x", NULL);
clks[pll_x] = clk;
&pll_x_params, NULL);
clks[TEGRA30_CLK_PLL_X] = clk;
/* PLLX_OUT0 */
clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll_x_out0", NULL);
clks[pll_x_out0] = clk;
clks[TEGRA30_CLK_PLL_X_OUT0] = clk;
/* PLLU */
clk = tegra_clk_register_pll("pll_u", "pll_ref", clk_base, pmc_base, 0,
0, &pll_u_params, TEGRA_PLLU | TEGRA_PLL_HAS_CPCON |
TEGRA_PLL_SET_LFCON,
pll_u_freq_table,
NULL);
clk_register_clkdev(clk, "pll_u", NULL);
clks[pll_u] = clk;
&pll_u_params, NULL);
clks[TEGRA30_CLK_PLL_U] = clk;
tegra30_utmi_param_configure();
/* PLLD */
clk = tegra_clk_register_pll("pll_d", "pll_ref", clk_base, pmc_base, 0,
0, &pll_d_params, TEGRA_PLL_HAS_CPCON |
TEGRA_PLL_SET_LFCON | TEGRA_PLL_USE_LOCK,
pll_d_freq_table, &pll_d_lock);
clk_register_clkdev(clk, "pll_d", NULL);
clks[pll_d] = clk;
&pll_d_params, &pll_d_lock);
clks[TEGRA30_CLK_PLL_D] = clk;
/* PLLD_OUT0 */
clk = clk_register_fixed_factor(NULL, "pll_d_out0", "pll_d",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll_d_out0", NULL);
clks[pll_d_out0] = clk;
clks[TEGRA30_CLK_PLL_D_OUT0] = clk;
/* PLLD2 */
clk = tegra_clk_register_pll("pll_d2", "pll_ref", clk_base, pmc_base, 0,
0, &pll_d2_params, TEGRA_PLL_HAS_CPCON |
TEGRA_PLL_SET_LFCON | TEGRA_PLL_USE_LOCK,
pll_d_freq_table, NULL);
clk_register_clkdev(clk, "pll_d2", NULL);
clks[pll_d2] = clk;
&pll_d2_params, NULL);
clks[TEGRA30_CLK_PLL_D2] = clk;
/* PLLD2_OUT0 */
clk = clk_register_fixed_factor(NULL, "pll_d2_out0", "pll_d2",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll_d2_out0", NULL);
clks[pll_d2_out0] = clk;
/* PLLA */
clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base, pmc_base,
0, 0, &pll_a_params, TEGRA_PLL_HAS_CPCON |
TEGRA_PLL_USE_LOCK, pll_a_freq_table, NULL);
clk_register_clkdev(clk, "pll_a", NULL);
clks[pll_a] = clk;
/* PLLA_OUT0 */
clk = tegra_clk_register_divider("pll_a_out0_div", "pll_a",
clk_base + PLLA_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
8, 8, 1, NULL);
clk = tegra_clk_register_pll_out("pll_a_out0", "pll_a_out0_div",
clk_base + PLLA_OUT, 1, 0, CLK_IGNORE_UNUSED |
CLK_SET_RATE_PARENT, 0, NULL);
clk_register_clkdev(clk, "pll_a_out0", NULL);
clks[pll_a_out0] = clk;
clks[TEGRA30_CLK_PLL_D2_OUT0] = clk;
/* PLLE */
clk = clk_register_mux(NULL, "pll_e_mux", pll_e_parents,
......@@ -1030,258 +993,8 @@ static void __init tegra30_pll_init(void)
CLK_SET_RATE_NO_REPARENT,
clk_base + PLLE_AUX, 2, 1, 0, NULL);
clk = tegra_clk_register_plle("pll_e", "pll_e_mux", clk_base, pmc_base,
CLK_GET_RATE_NOCACHE, 100000000, &pll_e_params,
TEGRA_PLLE_CONFIGURE, pll_e_freq_table, NULL);
clk_register_clkdev(clk, "pll_e", NULL);
clks[pll_e] = clk;
}
static const char *mux_audio_sync_clk[] = { "spdif_in_sync", "i2s0_sync",
"i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",};
static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern1", };
static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern2", };
static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
"clk_m_div4", "extern3", };
static void __init tegra30_audio_clk_init(void)
{
struct clk *clk;
/* spdif_in_sync */
clk = tegra_clk_register_sync_source("spdif_in_sync", 24000000,
24000000);
clk_register_clkdev(clk, "spdif_in_sync", NULL);
clks[spdif_in_sync] = clk;
/* i2s0_sync */
clk = tegra_clk_register_sync_source("i2s0_sync", 24000000, 24000000);
clk_register_clkdev(clk, "i2s0_sync", NULL);
clks[i2s0_sync] = clk;
/* i2s1_sync */
clk = tegra_clk_register_sync_source("i2s1_sync", 24000000, 24000000);
clk_register_clkdev(clk, "i2s1_sync", NULL);
clks[i2s1_sync] = clk;
/* i2s2_sync */
clk = tegra_clk_register_sync_source("i2s2_sync", 24000000, 24000000);
clk_register_clkdev(clk, "i2s2_sync", NULL);
clks[i2s2_sync] = clk;
/* i2s3_sync */
clk = tegra_clk_register_sync_source("i2s3_sync", 24000000, 24000000);
clk_register_clkdev(clk, "i2s3_sync", NULL);
clks[i2s3_sync] = clk;
/* i2s4_sync */
clk = tegra_clk_register_sync_source("i2s4_sync", 24000000, 24000000);
clk_register_clkdev(clk, "i2s4_sync", NULL);
clks[i2s4_sync] = clk;
/* vimclk_sync */
clk = tegra_clk_register_sync_source("vimclk_sync", 24000000, 24000000);
clk_register_clkdev(clk, "vimclk_sync", NULL);
clks[vimclk_sync] = clk;
/* audio0 */
clk = clk_register_mux(NULL, "audio0_mux", mux_audio_sync_clk,
ARRAY_SIZE(mux_audio_sync_clk),
CLK_SET_RATE_NO_REPARENT,
clk_base + AUDIO_SYNC_CLK_I2S0, 0, 3, 0, NULL);
clk = clk_register_gate(NULL, "audio0", "audio0_mux", 0,
clk_base + AUDIO_SYNC_CLK_I2S0, 4,
CLK_GATE_SET_TO_DISABLE, NULL);
clk_register_clkdev(clk, "audio0", NULL);
clks[audio0] = clk;
/* audio1 */
clk = clk_register_mux(NULL, "audio1_mux", mux_audio_sync_clk,
ARRAY_SIZE(mux_audio_sync_clk),
CLK_SET_RATE_NO_REPARENT,
clk_base + AUDIO_SYNC_CLK_I2S1, 0, 3, 0, NULL);
clk = clk_register_gate(NULL, "audio1", "audio1_mux", 0,
clk_base + AUDIO_SYNC_CLK_I2S1, 4,
CLK_GATE_SET_TO_DISABLE, NULL);
clk_register_clkdev(clk, "audio1", NULL);
clks[audio1] = clk;
/* audio2 */
clk = clk_register_mux(NULL, "audio2_mux", mux_audio_sync_clk,
ARRAY_SIZE(mux_audio_sync_clk),
CLK_SET_RATE_NO_REPARENT,
clk_base + AUDIO_SYNC_CLK_I2S2, 0, 3, 0, NULL);
clk = clk_register_gate(NULL, "audio2", "audio2_mux", 0,
clk_base + AUDIO_SYNC_CLK_I2S2, 4,
CLK_GATE_SET_TO_DISABLE, NULL);
clk_register_clkdev(clk, "audio2", NULL);
clks[audio2] = clk;
/* audio3 */
clk = clk_register_mux(NULL, "audio3_mux", mux_audio_sync_clk,
ARRAY_SIZE(mux_audio_sync_clk),
CLK_SET_RATE_NO_REPARENT,
clk_base + AUDIO_SYNC_CLK_I2S3, 0, 3, 0, NULL);
clk = clk_register_gate(NULL, "audio3", "audio3_mux", 0,
clk_base + AUDIO_SYNC_CLK_I2S3, 4,
CLK_GATE_SET_TO_DISABLE, NULL);
clk_register_clkdev(clk, "audio3", NULL);
clks[audio3] = clk;
/* audio4 */
clk = clk_register_mux(NULL, "audio4_mux", mux_audio_sync_clk,
ARRAY_SIZE(mux_audio_sync_clk),
CLK_SET_RATE_NO_REPARENT,
clk_base + AUDIO_SYNC_CLK_I2S4, 0, 3, 0, NULL);
clk = clk_register_gate(NULL, "audio4", "audio4_mux", 0,
clk_base + AUDIO_SYNC_CLK_I2S4, 4,
CLK_GATE_SET_TO_DISABLE, NULL);
clk_register_clkdev(clk, "audio4", NULL);
clks[audio4] = clk;
/* spdif */
clk = clk_register_mux(NULL, "spdif_mux", mux_audio_sync_clk,
ARRAY_SIZE(mux_audio_sync_clk),
CLK_SET_RATE_NO_REPARENT,
clk_base + AUDIO_SYNC_CLK_SPDIF, 0, 3, 0, NULL);
clk = clk_register_gate(NULL, "spdif", "spdif_mux", 0,
clk_base + AUDIO_SYNC_CLK_SPDIF, 4,
CLK_GATE_SET_TO_DISABLE, NULL);
clk_register_clkdev(clk, "spdif", NULL);
clks[spdif] = clk;
/* audio0_2x */
clk = clk_register_fixed_factor(NULL, "audio0_doubler", "audio0",
CLK_SET_RATE_PARENT, 2, 1);
clk = tegra_clk_register_divider("audio0_div", "audio0_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 24, 1, 0,
&clk_doubler_lock);
clk = tegra_clk_register_periph_gate("audio0_2x", "audio0_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 113, &periph_v_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio0_2x", NULL);
clks[audio0_2x] = clk;
/* audio1_2x */
clk = clk_register_fixed_factor(NULL, "audio1_doubler", "audio1",
CLK_SET_RATE_PARENT, 2, 1);
clk = tegra_clk_register_divider("audio1_div", "audio1_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 25, 1, 0,
&clk_doubler_lock);
clk = tegra_clk_register_periph_gate("audio1_2x", "audio1_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 114, &periph_v_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio1_2x", NULL);
clks[audio1_2x] = clk;
/* audio2_2x */
clk = clk_register_fixed_factor(NULL, "audio2_doubler", "audio2",
CLK_SET_RATE_PARENT, 2, 1);
clk = tegra_clk_register_divider("audio2_div", "audio2_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 26, 1, 0,
&clk_doubler_lock);
clk = tegra_clk_register_periph_gate("audio2_2x", "audio2_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 115, &periph_v_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio2_2x", NULL);
clks[audio2_2x] = clk;
/* audio3_2x */
clk = clk_register_fixed_factor(NULL, "audio3_doubler", "audio3",
CLK_SET_RATE_PARENT, 2, 1);
clk = tegra_clk_register_divider("audio3_div", "audio3_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 27, 1, 0,
&clk_doubler_lock);
clk = tegra_clk_register_periph_gate("audio3_2x", "audio3_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 116, &periph_v_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio3_2x", NULL);
clks[audio3_2x] = clk;
/* audio4_2x */
clk = clk_register_fixed_factor(NULL, "audio4_doubler", "audio4",
CLK_SET_RATE_PARENT, 2, 1);
clk = tegra_clk_register_divider("audio4_div", "audio4_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 28, 1, 0,
&clk_doubler_lock);
clk = tegra_clk_register_periph_gate("audio4_2x", "audio4_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 117, &periph_v_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "audio4_2x", NULL);
clks[audio4_2x] = clk;
/* spdif_2x */
clk = clk_register_fixed_factor(NULL, "spdif_doubler", "spdif",
CLK_SET_RATE_PARENT, 2, 1);
clk = tegra_clk_register_divider("spdif_div", "spdif_doubler",
clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 29, 1, 0,
&clk_doubler_lock);
clk = tegra_clk_register_periph_gate("spdif_2x", "spdif_div",
TEGRA_PERIPH_NO_RESET, clk_base,
CLK_SET_RATE_PARENT, 118, &periph_v_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "spdif_2x", NULL);
clks[spdif_2x] = clk;
}
static void __init tegra30_pmc_clk_init(void)
{
struct clk *clk;
/* clk_out_1 */
clk = clk_register_mux(NULL, "clk_out_1_mux", clk_out1_parents,
ARRAY_SIZE(clk_out1_parents),
CLK_SET_RATE_NO_REPARENT,
pmc_base + PMC_CLK_OUT_CNTRL, 6, 3, 0,
&clk_out_lock);
clks[clk_out_1_mux] = clk;
clk = clk_register_gate(NULL, "clk_out_1", "clk_out_1_mux", 0,
pmc_base + PMC_CLK_OUT_CNTRL, 2, 0,
&clk_out_lock);
clk_register_clkdev(clk, "extern1", "clk_out_1");
clks[clk_out_1] = clk;
/* clk_out_2 */
clk = clk_register_mux(NULL, "clk_out_2_mux", clk_out2_parents,
ARRAY_SIZE(clk_out2_parents),
CLK_SET_RATE_NO_REPARENT,
pmc_base + PMC_CLK_OUT_CNTRL, 14, 3, 0,
&clk_out_lock);
clk = clk_register_gate(NULL, "clk_out_2", "clk_out_2_mux", 0,
pmc_base + PMC_CLK_OUT_CNTRL, 10, 0,
&clk_out_lock);
clk_register_clkdev(clk, "extern2", "clk_out_2");
clks[clk_out_2] = clk;
/* clk_out_3 */
clk = clk_register_mux(NULL, "clk_out_3_mux", clk_out3_parents,
ARRAY_SIZE(clk_out3_parents),
CLK_SET_RATE_NO_REPARENT,
pmc_base + PMC_CLK_OUT_CNTRL, 22, 3, 0,
&clk_out_lock);
clk = clk_register_gate(NULL, "clk_out_3", "clk_out_3_mux", 0,
pmc_base + PMC_CLK_OUT_CNTRL, 18, 0,
&clk_out_lock);
clk_register_clkdev(clk, "extern3", "clk_out_3");
clks[clk_out_3] = clk;
/* blink */
writel_relaxed(0, pmc_base + PMC_BLINK_TIMER);
clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
pmc_base + PMC_DPD_PADS_ORIDE,
PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
clk = clk_register_gate(NULL, "blink", "blink_override", 0,
pmc_base + PMC_CTRL,
PMC_CTRL_BLINK_ENB, 0, NULL);
clk_register_clkdev(clk, "blink", NULL);
clks[blink] = clk;
CLK_GET_RATE_NOCACHE, &pll_e_params, NULL);
clks[TEGRA30_CLK_PLL_E] = clk;
}
static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
......@@ -1332,8 +1045,7 @@ static void __init tegra30_super_clk_init(void)
CLK_SET_RATE_PARENT,
clk_base + CCLKG_BURST_POLICY,
0, 4, 0, 0, NULL);
clk_register_clkdev(clk, "cclk_g", NULL);
clks[cclk_g] = clk;
clks[TEGRA30_CLK_CCLK_G] = clk;
/*
* Clock input to cclk_lp divided from pll_p using
......@@ -1369,8 +1081,7 @@ static void __init tegra30_super_clk_init(void)
clk_base + CCLKLP_BURST_POLICY,
TEGRA_DIVIDER_2, 4, 8, 9,
NULL);
clk_register_clkdev(clk, "cclk_lp", NULL);
clks[cclk_lp] = clk;
clks[TEGRA30_CLK_CCLK_LP] = clk;
/* SCLK */
clk = tegra_clk_register_super_mux("sclk", sclk_parents,
......@@ -1378,142 +1089,44 @@ static void __init tegra30_super_clk_init(void)
CLK_SET_RATE_PARENT,
clk_base + SCLK_BURST_POLICY,
0, 4, 0, 0, NULL);
clk_register_clkdev(clk, "sclk", NULL);
clks[sclk] = clk;
/* HCLK */
clk = clk_register_divider(NULL, "hclk_div", "sclk", 0,
clk_base + SYSTEM_CLK_RATE, 4, 2, 0,
&sysrate_lock);
clk = clk_register_gate(NULL, "hclk", "hclk_div", CLK_SET_RATE_PARENT,
clk_base + SYSTEM_CLK_RATE, 7,
CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
clk_register_clkdev(clk, "hclk", NULL);
clks[hclk] = clk;
/* PCLK */
clk = clk_register_divider(NULL, "pclk_div", "hclk", 0,
clk_base + SYSTEM_CLK_RATE, 0, 2, 0,
&sysrate_lock);
clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT,
clk_base + SYSTEM_CLK_RATE, 3,
CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
clk_register_clkdev(clk, "pclk", NULL);
clks[pclk] = clk;
clks[TEGRA30_CLK_SCLK] = clk;
/* twd */
clk = clk_register_fixed_factor(NULL, "twd", "cclk_g",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "twd", NULL);
clks[twd] = clk;
clks[TEGRA30_CLK_TWD] = clk;
tegra_super_clk_gen4_init(clk_base, pmc_base, tegra30_clks, NULL);
}
static const char *mux_pllacp_clkm[] = { "pll_a_out0", "unused", "pll_p",
"clk_m" };
static const char *mux_pllpcm_clkm[] = { "pll_p", "pll_c", "pll_m", "clk_m" };
static const char *mux_pllmcp_clkm[] = { "pll_m", "pll_c", "pll_p", "clk_m" };
static const char *i2s0_parents[] = { "pll_a_out0", "audio0_2x", "pll_p",
"clk_m" };
static const char *i2s1_parents[] = { "pll_a_out0", "audio1_2x", "pll_p",
"clk_m" };
static const char *i2s2_parents[] = { "pll_a_out0", "audio2_2x", "pll_p",
"clk_m" };
static const char *i2s3_parents[] = { "pll_a_out0", "audio3_2x", "pll_p",
"clk_m" };
static const char *i2s4_parents[] = { "pll_a_out0", "audio4_2x", "pll_p",
"clk_m" };
static const char *spdif_out_parents[] = { "pll_a_out0", "spdif_2x", "pll_p",
"clk_m" };
static const char *spdif_in_parents[] = { "pll_p", "pll_c", "pll_m" };
static const char *mux_pllpc_clk32k_clkm[] = { "pll_p", "pll_c", "clk_32k",
"clk_m" };
static const char *mux_pllpc_clkm_clk32k[] = { "pll_p", "pll_c", "clk_m",
"clk_32k" };
static const char *mux_pllmcpa[] = { "pll_m", "pll_c", "pll_p", "pll_a_out0" };
static const char *mux_pllpdc_clkm[] = { "pll_p", "pll_d_out0", "pll_c",
"clk_m" };
static const char *mux_pllp_clkm[] = { "pll_p", "unused", "unused", "clk_m" };
static const char *mux_pllpmdacd2_clkm[] = { "pll_p", "pll_m", "pll_d_out0",
"pll_a_out0", "pll_c",
"pll_d2_out0", "clk_m" };
static const char *mux_plla_clk32k_pllp_clkm_plle[] = { "pll_a_out0",
"clk_32k", "pll_p",
"clk_m", "pll_e" };
static const char *mux_plld_out0_plld2_out0[] = { "pll_d_out0",
"pll_d2_out0" };
static const char *pwm_parents[] = { "pll_p", "pll_c", "clk_32k", "clk_m" };
static struct tegra_periph_init_data tegra_periph_clk_list[] = {
TEGRA_INIT_DATA_MUX("i2s0", NULL, "tegra30-i2s.0", i2s0_parents, CLK_SOURCE_I2S0, 30, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2s0),
TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra30-i2s.1", i2s1_parents, CLK_SOURCE_I2S1, 11, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2s1),
TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra30-i2s.2", i2s2_parents, CLK_SOURCE_I2S2, 18, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2s2),
TEGRA_INIT_DATA_MUX("i2s3", NULL, "tegra30-i2s.3", i2s3_parents, CLK_SOURCE_I2S3, 101, &periph_v_regs, TEGRA_PERIPH_ON_APB, i2s3),
TEGRA_INIT_DATA_MUX("i2s4", NULL, "tegra30-i2s.4", i2s4_parents, CLK_SOURCE_I2S4, 102, &periph_v_regs, TEGRA_PERIPH_ON_APB, i2s4),
TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra30-spdif", spdif_out_parents, CLK_SOURCE_SPDIF_OUT, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, spdif_out),
TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra30-spdif", spdif_in_parents, CLK_SOURCE_SPDIF_IN, 10, &periph_l_regs, TEGRA_PERIPH_ON_APB, spdif_in),
TEGRA_INIT_DATA_MUX("d_audio", "d_audio", "tegra30-ahub", mux_pllacp_clkm, CLK_SOURCE_D_AUDIO, 106, &periph_v_regs, 0, d_audio),
TEGRA_INIT_DATA_MUX("dam0", NULL, "tegra30-dam.0", mux_pllacp_clkm, CLK_SOURCE_DAM0, 108, &periph_v_regs, 0, dam0),
TEGRA_INIT_DATA_MUX("dam1", NULL, "tegra30-dam.1", mux_pllacp_clkm, CLK_SOURCE_DAM1, 109, &periph_v_regs, 0, dam1),
TEGRA_INIT_DATA_MUX("dam2", NULL, "tegra30-dam.2", mux_pllacp_clkm, CLK_SOURCE_DAM2, 110, &periph_v_regs, 0, dam2),
TEGRA_INIT_DATA_MUX("hda", "hda", "tegra30-hda", mux_pllpcm_clkm, CLK_SOURCE_HDA, 125, &periph_v_regs, 0, hda),
TEGRA_INIT_DATA_MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllpcm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, &periph_v_regs, 0, hda2codec_2x),
TEGRA_INIT_DATA_MUX("sbc1", NULL, "spi_tegra.0", mux_pllpcm_clkm, CLK_SOURCE_SBC1, 41, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc1),
TEGRA_INIT_DATA_MUX("sbc2", NULL, "spi_tegra.1", mux_pllpcm_clkm, CLK_SOURCE_SBC2, 44, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc2),
TEGRA_INIT_DATA_MUX("sbc3", NULL, "spi_tegra.2", mux_pllpcm_clkm, CLK_SOURCE_SBC3, 46, &periph_h_regs, TEGRA_PERIPH_ON_APB, sbc3),
TEGRA_INIT_DATA_MUX("sbc4", NULL, "spi_tegra.3", mux_pllpcm_clkm, CLK_SOURCE_SBC4, 68, &periph_u_regs, TEGRA_PERIPH_ON_APB, sbc4),
TEGRA_INIT_DATA_MUX("sbc5", NULL, "spi_tegra.4", mux_pllpcm_clkm, CLK_SOURCE_SBC5, 104, &periph_v_regs, TEGRA_PERIPH_ON_APB, sbc5),
TEGRA_INIT_DATA_MUX("sbc6", NULL, "spi_tegra.5", mux_pllpcm_clkm, CLK_SOURCE_SBC6, 105, &periph_v_regs, TEGRA_PERIPH_ON_APB, sbc6),
TEGRA_INIT_DATA_MUX("sata_oob", NULL, "tegra_sata_oob", mux_pllpcm_clkm, CLK_SOURCE_SATA_OOB, 123, &periph_v_regs, TEGRA_PERIPH_ON_APB, sata_oob),
TEGRA_INIT_DATA_MUX("sata", NULL, "tegra_sata", mux_pllpcm_clkm, CLK_SOURCE_SATA, 124, &periph_v_regs, TEGRA_PERIPH_ON_APB, sata),
TEGRA_INIT_DATA_MUX("ndflash", NULL, "tegra_nand", mux_pllpcm_clkm, CLK_SOURCE_NDFLASH, 13, &periph_l_regs, TEGRA_PERIPH_ON_APB, ndflash),
TEGRA_INIT_DATA_MUX("ndspeed", NULL, "tegra_nand_speed", mux_pllpcm_clkm, CLK_SOURCE_NDSPEED, 80, &periph_u_regs, TEGRA_PERIPH_ON_APB, ndspeed),
TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllpcm_clkm, CLK_SOURCE_VFIR, 7, &periph_l_regs, TEGRA_PERIPH_ON_APB, vfir),
TEGRA_INIT_DATA_MUX("csite", NULL, "csite", mux_pllpcm_clkm, CLK_SOURCE_CSITE, 73, &periph_u_regs, TEGRA_PERIPH_ON_APB, csite),
TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllpcm_clkm, CLK_SOURCE_LA, 76, &periph_u_regs, TEGRA_PERIPH_ON_APB, la),
TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllpcm_clkm, CLK_SOURCE_OWR, 71, &periph_u_regs, TEGRA_PERIPH_ON_APB, owr),
TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllpcm_clkm, CLK_SOURCE_MIPI, 50, &periph_h_regs, TEGRA_PERIPH_ON_APB, mipi),
TEGRA_INIT_DATA_MUX("tsensor", NULL, "tegra-tsensor", mux_pllpc_clkm_clk32k, CLK_SOURCE_TSENSOR, 100, &periph_v_regs, TEGRA_PERIPH_ON_APB, tsensor),
TEGRA_INIT_DATA_MUX("i2cslow", NULL, "i2cslow", mux_pllpc_clk32k_clkm, CLK_SOURCE_I2CSLOW, 81, &periph_u_regs, TEGRA_PERIPH_ON_APB, i2cslow),
TEGRA_INIT_DATA_INT("vde", NULL, "vde", mux_pllpcm_clkm, CLK_SOURCE_VDE, 61, &periph_h_regs, 0, vde),
TEGRA_INIT_DATA_INT("vi", "vi", "tegra_camera", mux_pllmcpa, CLK_SOURCE_VI, 20, &periph_l_regs, 0, vi),
TEGRA_INIT_DATA_INT("epp", NULL, "epp", mux_pllmcpa, CLK_SOURCE_EPP, 19, &periph_l_regs, 0, epp),
TEGRA_INIT_DATA_INT("mpe", NULL, "mpe", mux_pllmcpa, CLK_SOURCE_MPE, 60, &periph_h_regs, 0, mpe),
TEGRA_INIT_DATA_INT("host1x", NULL, "host1x", mux_pllmcpa, CLK_SOURCE_HOST1X, 28, &periph_l_regs, 0, host1x),
TEGRA_INIT_DATA_INT("3d", NULL, "3d", mux_pllmcpa, CLK_SOURCE_3D, 24, &periph_l_regs, TEGRA_PERIPH_MANUAL_RESET, gr3d),
TEGRA_INIT_DATA_INT("3d2", NULL, "3d2", mux_pllmcpa, CLK_SOURCE_3D2, 98, &periph_v_regs, TEGRA_PERIPH_MANUAL_RESET, gr3d2),
TEGRA_INIT_DATA_INT("2d", NULL, "2d", mux_pllmcpa, CLK_SOURCE_2D, 21, &periph_l_regs, 0, gr2d),
TEGRA_INIT_DATA_INT("se", NULL, "se", mux_pllpcm_clkm, CLK_SOURCE_SE, 127, &periph_v_regs, 0, se),
TEGRA_INIT_DATA_MUX("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, &periph_v_regs, 0, mselect),
TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllpcm_clkm, CLK_SOURCE_NOR, 42, &periph_h_regs, 0, nor),
TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllpcm_clkm, CLK_SOURCE_SDMMC1, 14, &periph_l_regs, 0, sdmmc1),
TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllpcm_clkm, CLK_SOURCE_SDMMC2, 9, &periph_l_regs, 0, sdmmc2),
TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllpcm_clkm, CLK_SOURCE_SDMMC3, 69, &periph_u_regs, 0, sdmmc3),
TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllpcm_clkm, CLK_SOURCE_SDMMC4, 15, &periph_l_regs, 0, sdmmc4),
TEGRA_INIT_DATA_MUX("cve", NULL, "cve", mux_pllpdc_clkm, CLK_SOURCE_CVE, 49, &periph_h_regs, 0, cve),
TEGRA_INIT_DATA_MUX("tvo", NULL, "tvo", mux_pllpdc_clkm, CLK_SOURCE_TVO, 49, &periph_h_regs, 0, tvo),
TEGRA_INIT_DATA_MUX("tvdac", NULL, "tvdac", mux_pllpdc_clkm, CLK_SOURCE_TVDAC, 53, &periph_h_regs, 0, tvdac),
TEGRA_INIT_DATA_MUX("actmon", NULL, "actmon", mux_pllpc_clk32k_clkm, CLK_SOURCE_ACTMON, 119, &periph_v_regs, 0, actmon),
TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllmcpa, CLK_SOURCE_VI_SENSOR, 20, &periph_l_regs, TEGRA_PERIPH_NO_RESET, vi_sensor),
TEGRA_INIT_DATA_DIV16("i2c1", "div-clk", "tegra-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, &periph_l_regs, TEGRA_PERIPH_ON_APB, i2c1),
TEGRA_INIT_DATA_DIV16("i2c2", "div-clk", "tegra-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, &periph_h_regs, TEGRA_PERIPH_ON_APB, i2c2),
TEGRA_INIT_DATA_DIV16("i2c3", "div-clk", "tegra-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, &periph_u_regs, TEGRA_PERIPH_ON_APB, i2c3),
TEGRA_INIT_DATA_DIV16("i2c4", "div-clk", "tegra-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, &periph_v_regs, TEGRA_PERIPH_ON_APB, i2c4),
TEGRA_INIT_DATA_DIV16("i2c5", "div-clk", "tegra-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, &periph_h_regs, TEGRA_PERIPH_ON_APB, i2c5),
TEGRA_INIT_DATA_UART("uarta", NULL, "tegra_uart.0", mux_pllpcm_clkm, CLK_SOURCE_UARTA, 6, &periph_l_regs, uarta),
TEGRA_INIT_DATA_UART("uartb", NULL, "tegra_uart.1", mux_pllpcm_clkm, CLK_SOURCE_UARTB, 7, &periph_l_regs, uartb),
TEGRA_INIT_DATA_UART("uartc", NULL, "tegra_uart.2", mux_pllpcm_clkm, CLK_SOURCE_UARTC, 55, &periph_h_regs, uartc),
TEGRA_INIT_DATA_UART("uartd", NULL, "tegra_uart.3", mux_pllpcm_clkm, CLK_SOURCE_UARTD, 65, &periph_u_regs, uartd),
TEGRA_INIT_DATA_UART("uarte", NULL, "tegra_uart.4", mux_pllpcm_clkm, CLK_SOURCE_UARTE, 66, &periph_u_regs, uarte),
TEGRA_INIT_DATA_MUX8("hdmi", NULL, "hdmi", mux_pllpmdacd2_clkm, CLK_SOURCE_HDMI, 51, &periph_h_regs, 0, hdmi),
TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32k_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, &periph_v_regs, 0, extern1),
TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32k_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, &periph_v_regs, 0, extern2),
TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32k_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, &periph_v_regs, 0, extern3),
TEGRA_INIT_DATA("pwm", NULL, "pwm", mux_pllpc_clk32k_clkm, CLK_SOURCE_PWM, 28, 2, 0, 0, 8, 1, 0, &periph_l_regs, 17, periph_clk_enb_refcnt, 0, pwm),
TEGRA_INIT_DATA_MUX("spdif_out", spdif_out_parents, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, TEGRA30_CLK_SPDIF_OUT),
TEGRA_INIT_DATA_MUX("d_audio", mux_pllacp_clkm, CLK_SOURCE_D_AUDIO, 106, 0, TEGRA30_CLK_D_AUDIO),
TEGRA_INIT_DATA_MUX("dam0", mux_pllacp_clkm, CLK_SOURCE_DAM0, 108, 0, TEGRA30_CLK_DAM0),
TEGRA_INIT_DATA_MUX("dam1", mux_pllacp_clkm, CLK_SOURCE_DAM1, 109, 0, TEGRA30_CLK_DAM1),
TEGRA_INIT_DATA_MUX("dam2", mux_pllacp_clkm, CLK_SOURCE_DAM2, 110, 0, TEGRA30_CLK_DAM2),
TEGRA_INIT_DATA_INT("3d2", mux_pllmcpa, CLK_SOURCE_3D2, 98, TEGRA_PERIPH_MANUAL_RESET, TEGRA30_CLK_GR3D2),
TEGRA_INIT_DATA_INT("se", mux_pllpcm_clkm, CLK_SOURCE_SE, 127, 0, TEGRA30_CLK_SE),
TEGRA_INIT_DATA_MUX8("hdmi", mux_pllpmdacd2_clkm, CLK_SOURCE_HDMI, 51, 0, TEGRA30_CLK_HDMI),
TEGRA_INIT_DATA("pwm", NULL, NULL, pwm_parents, CLK_SOURCE_PWM, 28, 2, 0, 0, 8, 1, 0, 17, TEGRA_PERIPH_ON_APB, TEGRA30_CLK_PWM),
};
static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllpmdacd2_clkm, CLK_SOURCE_DISP1, 29, 3, 27, &periph_l_regs, 0, disp1),
TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllpmdacd2_clkm, CLK_SOURCE_DISP2, 29, 3, 26, &periph_l_regs, 0, disp2),
TEGRA_INIT_DATA_NODIV("dsib", NULL, "tegradc.1", mux_plld_out0_plld2_out0, CLK_SOURCE_DSIB, 25, 1, 82, &periph_u_regs, 0, dsib),
TEGRA_INIT_DATA_NODIV("dsib", mux_plld_out0_plld2_out0, CLK_SOURCE_DSIB, 25, 1, 82, 0, TEGRA30_CLK_DSIB),
};
static void __init tegra30_periph_clk_init(void)
......@@ -1522,170 +1135,25 @@ static void __init tegra30_periph_clk_init(void)
struct clk *clk;
int i;
/* apbdma */
clk = tegra_clk_register_periph_gate("apbdma", "clk_m", 0, clk_base, 0, 34,
&periph_h_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "tegra-apbdma");
clks[apbdma] = clk;
/* rtc */
clk = tegra_clk_register_periph_gate("rtc", "clk_32k",
TEGRA_PERIPH_NO_RESET | TEGRA_PERIPH_ON_APB,
clk_base, 0, 4, &periph_l_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "rtc-tegra");
clks[rtc] = clk;
/* timer */
clk = tegra_clk_register_periph_gate("timer", "clk_m", 0, clk_base, 0,
5, &periph_l_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "timer");
clks[timer] = clk;
/* kbc */
clk = tegra_clk_register_periph_gate("kbc", "clk_32k",
TEGRA_PERIPH_NO_RESET | TEGRA_PERIPH_ON_APB,
clk_base, 0, 36, &periph_h_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "tegra-kbc");
clks[kbc] = clk;
/* csus */
clk = tegra_clk_register_periph_gate("csus", "clk_m",
TEGRA_PERIPH_NO_RESET | TEGRA_PERIPH_ON_APB,
clk_base, 0, 92, &periph_u_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "csus", "tengra_camera");
clks[csus] = clk;
/* vcp */
clk = tegra_clk_register_periph_gate("vcp", "clk_m", 0, clk_base, 0, 29,
&periph_l_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, "vcp", "tegra-avp");
clks[vcp] = clk;
/* bsea */
clk = tegra_clk_register_periph_gate("bsea", "clk_m", 0, clk_base, 0,
62, &periph_h_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, "bsea", "tegra-avp");
clks[bsea] = clk;
/* bsev */
clk = tegra_clk_register_periph_gate("bsev", "clk_m", 0, clk_base, 0,
63, &periph_h_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, "bsev", "tegra-aes");
clks[bsev] = clk;
/* usbd */
clk = tegra_clk_register_periph_gate("usbd", "clk_m", 0, clk_base, 0,
22, &periph_l_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "fsl-tegra-udc");
clks[usbd] = clk;
/* usb2 */
clk = tegra_clk_register_periph_gate("usb2", "clk_m", 0, clk_base, 0,
58, &periph_h_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "tegra-ehci.1");
clks[usb2] = clk;
/* usb3 */
clk = tegra_clk_register_periph_gate("usb3", "clk_m", 0, clk_base, 0,
59, &periph_h_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "tegra-ehci.2");
clks[usb3] = clk;
/* dsia */
clk = tegra_clk_register_periph_gate("dsia", "pll_d_out0", 0, clk_base,
0, 48, &periph_h_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "dsia", "tegradc.0");
clks[dsia] = clk;
/* csi */
clk = tegra_clk_register_periph_gate("csi", "pll_p_out3", 0, clk_base,
0, 52, &periph_h_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "csi", "tegra_camera");
clks[csi] = clk;
/* isp */
clk = tegra_clk_register_periph_gate("isp", "clk_m", 0, clk_base, 0, 23,
&periph_l_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, "isp", "tegra_camera");
clks[isp] = clk;
0, 48, periph_clk_enb_refcnt);
clks[TEGRA30_CLK_DSIA] = clk;
/* pcie */
clk = tegra_clk_register_periph_gate("pcie", "clk_m", 0, clk_base, 0,
70, &periph_u_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, "pcie", "tegra-pcie");
clks[pcie] = clk;
70, periph_clk_enb_refcnt);
clks[TEGRA30_CLK_PCIE] = clk;
/* afi */
clk = tegra_clk_register_periph_gate("afi", "clk_m", 0, clk_base, 0, 72,
&periph_u_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, "afi", "tegra-pcie");
clks[afi] = clk;
periph_clk_enb_refcnt);
clks[TEGRA30_CLK_AFI] = clk;
/* pciex */
clk = tegra_clk_register_periph_gate("pciex", "pll_e", 0, clk_base, 0,
74, &periph_u_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, "pciex", "tegra-pcie");
clks[pciex] = clk;
/* kfuse */
clk = tegra_clk_register_periph_gate("kfuse", "clk_m",
TEGRA_PERIPH_ON_APB,
clk_base, 0, 40, &periph_h_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "kfuse-tegra");
clks[kfuse] = clk;
/* fuse */
clk = tegra_clk_register_periph_gate("fuse", "clk_m",
TEGRA_PERIPH_ON_APB,
clk_base, 0, 39, &periph_h_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "fuse", "fuse-tegra");
clks[fuse] = clk;
/* fuse_burn */
clk = tegra_clk_register_periph_gate("fuse_burn", "clk_m",
TEGRA_PERIPH_ON_APB,
clk_base, 0, 39, &periph_h_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "fuse_burn", "fuse-tegra");
clks[fuse_burn] = clk;
/* apbif */
clk = tegra_clk_register_periph_gate("apbif", "clk_m", 0,
clk_base, 0, 107, &periph_v_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "apbif", "tegra30-ahub");
clks[apbif] = clk;
/* hda2hdmi */
clk = tegra_clk_register_periph_gate("hda2hdmi", "clk_m",
TEGRA_PERIPH_ON_APB,
clk_base, 0, 128, &periph_w_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, "hda2hdmi", "tegra30-hda");
clks[hda2hdmi] = clk;
/* sata_cold */
clk = tegra_clk_register_periph_gate("sata_cold", "clk_m",
TEGRA_PERIPH_ON_APB,
clk_base, 0, 129, &periph_w_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "tegra_sata_cold");
clks[sata_cold] = clk;
/* dtv */
clk = tegra_clk_register_periph_gate("dtv", "clk_m",
TEGRA_PERIPH_ON_APB,
clk_base, 0, 79, &periph_u_regs,
periph_clk_enb_refcnt);
clk_register_clkdev(clk, NULL, "dtv");
clks[dtv] = clk;
74, periph_clk_enb_refcnt);
clks[TEGRA30_CLK_PCIEX] = clk;
/* emc */
clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
......@@ -1694,84 +1162,37 @@ static void __init tegra30_periph_clk_init(void)
clk_base + CLK_SOURCE_EMC,
30, 2, 0, NULL);
clk = tegra_clk_register_periph_gate("emc", "emc_mux", 0, clk_base, 0,
57, &periph_h_regs, periph_clk_enb_refcnt);
clk_register_clkdev(clk, "emc", NULL);
clks[emc] = clk;
57, periph_clk_enb_refcnt);
clks[TEGRA30_CLK_EMC] = clk;
/* cml0 */
clk = clk_register_gate(NULL, "cml0", "pll_e", 0, clk_base + PLLE_AUX,
0, 0, &cml_lock);
clks[TEGRA30_CLK_CML0] = clk;
/* cml1 */
clk = clk_register_gate(NULL, "cml1", "pll_e", 0, clk_base + PLLE_AUX,
1, 0, &cml_lock);
clks[TEGRA30_CLK_CML1] = clk;
for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
data = &tegra_periph_clk_list[i];
clk = tegra_clk_register_periph(data->name, data->parent_names,
clk = tegra_clk_register_periph(data->name, data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset, data->flags);
clk_register_clkdev(clk, data->con_id, data->dev_id);
clks[data->clk_id] = clk;
}
for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
data = &tegra_periph_nodiv_clk_list[i];
clk = tegra_clk_register_periph_nodiv(data->name,
data->parent_names,
data->p.parent_names,
data->num_parents, &data->periph,
clk_base, data->offset);
clk_register_clkdev(clk, data->con_id, data->dev_id);
clks[data->clk_id] = clk;
}
}
static void __init tegra30_fixed_clk_init(void)
{
struct clk *clk;
/* clk_32k */
clk = clk_register_fixed_rate(NULL, "clk_32k", NULL, CLK_IS_ROOT,
32768);
clk_register_clkdev(clk, "clk_32k", NULL);
clks[clk_32k] = clk;
/* clk_m_div2 */
clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "clk_m_div2", NULL);
clks[clk_m_div2] = clk;
/* clk_m_div4 */
clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
CLK_SET_RATE_PARENT, 1, 4);
clk_register_clkdev(clk, "clk_m_div4", NULL);
clks[clk_m_div4] = clk;
/* cml0 */
clk = clk_register_gate(NULL, "cml0", "pll_e", 0, clk_base + PLLE_AUX,
0, 0, &cml_lock);
clk_register_clkdev(clk, "cml0", NULL);
clks[cml0] = clk;
/* cml1 */
clk = clk_register_gate(NULL, "cml1", "pll_e", 0, clk_base + PLLE_AUX,
1, 0, &cml_lock);
clk_register_clkdev(clk, "cml1", NULL);
clks[cml1] = clk;
}
static void __init tegra30_osc_clk_init(void)
{
struct clk *clk;
unsigned int pll_ref_div;
tegra30_clk_measure_input_freq();
/* clk_m */
clk = clk_register_fixed_rate(NULL, "clk_m", NULL, CLK_IS_ROOT,
input_freq);
clk_register_clkdev(clk, "clk_m", NULL);
clks[clk_m] = clk;
/* pll_ref */
pll_ref_div = tegra30_get_pll_ref_div();
clk = clk_register_fixed_factor(NULL, "pll_ref", "clk_m",
CLK_SET_RATE_PARENT, 1, pll_ref_div);
clk_register_clkdev(clk, "pll_ref", NULL);
clks[pll_ref] = clk;
tegra_periph_clk_init(clk_base, pmc_base, tegra30_clks, &pll_p_params);
}
/* Tegra30 CPU clock and reset control functions */
......@@ -1913,48 +1334,49 @@ static struct tegra_cpu_car_ops tegra30_cpu_car_ops = {
};
static struct tegra_clk_init_table init_table[] __initdata = {
{uarta, pll_p, 408000000, 0},
{uartb, pll_p, 408000000, 0},
{uartc, pll_p, 408000000, 0},
{uartd, pll_p, 408000000, 0},
{uarte, pll_p, 408000000, 0},
{pll_a, clk_max, 564480000, 1},
{pll_a_out0, clk_max, 11289600, 1},
{extern1, pll_a_out0, 0, 1},
{clk_out_1_mux, extern1, 0, 0},
{clk_out_1, clk_max, 0, 1},
{blink, clk_max, 0, 1},
{i2s0, pll_a_out0, 11289600, 0},
{i2s1, pll_a_out0, 11289600, 0},
{i2s2, pll_a_out0, 11289600, 0},
{i2s3, pll_a_out0, 11289600, 0},
{i2s4, pll_a_out0, 11289600, 0},
{sdmmc1, pll_p, 48000000, 0},
{sdmmc2, pll_p, 48000000, 0},
{sdmmc3, pll_p, 48000000, 0},
{pll_m, clk_max, 0, 1},
{pclk, clk_max, 0, 1},
{csite, clk_max, 0, 1},
{emc, clk_max, 0, 1},
{mselect, clk_max, 0, 1},
{sbc1, pll_p, 100000000, 0},
{sbc2, pll_p, 100000000, 0},
{sbc3, pll_p, 100000000, 0},
{sbc4, pll_p, 100000000, 0},
{sbc5, pll_p, 100000000, 0},
{sbc6, pll_p, 100000000, 0},
{host1x, pll_c, 150000000, 0},
{disp1, pll_p, 600000000, 0},
{disp2, pll_p, 600000000, 0},
{twd, clk_max, 0, 1},
{gr2d, pll_c, 300000000, 0},
{gr3d, pll_c, 300000000, 0},
{clk_max, clk_max, 0, 0}, /* This MUST be the last entry. */
{TEGRA30_CLK_UARTA, TEGRA30_CLK_PLL_P, 408000000, 0},
{TEGRA30_CLK_UARTB, TEGRA30_CLK_PLL_P, 408000000, 0},
{TEGRA30_CLK_UARTC, TEGRA30_CLK_PLL_P, 408000000, 0},
{TEGRA30_CLK_UARTD, TEGRA30_CLK_PLL_P, 408000000, 0},
{TEGRA30_CLK_UARTE, TEGRA30_CLK_PLL_P, 408000000, 0},
{TEGRA30_CLK_PLL_A, TEGRA30_CLK_CLK_MAX, 564480000, 1},
{TEGRA30_CLK_PLL_A_OUT0, TEGRA30_CLK_CLK_MAX, 11289600, 1},
{TEGRA30_CLK_EXTERN1, TEGRA30_CLK_PLL_A_OUT0, 0, 1},
{TEGRA30_CLK_CLK_OUT_1_MUX, TEGRA30_CLK_EXTERN1, 0, 0},
{TEGRA30_CLK_CLK_OUT_1, TEGRA30_CLK_CLK_MAX, 0, 1},
{TEGRA30_CLK_BLINK, TEGRA30_CLK_CLK_MAX, 0, 1},
{TEGRA30_CLK_I2S0, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA30_CLK_I2S1, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA30_CLK_I2S2, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA30_CLK_I2S3, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA30_CLK_I2S4, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0},
{TEGRA30_CLK_SDMMC1, TEGRA30_CLK_PLL_P, 48000000, 0},
{TEGRA30_CLK_SDMMC2, TEGRA30_CLK_PLL_P, 48000000, 0},
{TEGRA30_CLK_SDMMC3, TEGRA30_CLK_PLL_P, 48000000, 0},
{TEGRA30_CLK_PLL_M, TEGRA30_CLK_CLK_MAX, 0, 1},
{TEGRA30_CLK_PCLK, TEGRA30_CLK_CLK_MAX, 0, 1},
{TEGRA30_CLK_CSITE, TEGRA30_CLK_CLK_MAX, 0, 1},
{TEGRA30_CLK_EMC, TEGRA30_CLK_CLK_MAX, 0, 1},
{TEGRA30_CLK_MSELECT, TEGRA30_CLK_CLK_MAX, 0, 1},
{TEGRA30_CLK_SBC1, TEGRA30_CLK_PLL_P, 100000000, 0},
{TEGRA30_CLK_SBC2, TEGRA30_CLK_PLL_P, 100000000, 0},
{TEGRA30_CLK_SBC3, TEGRA30_CLK_PLL_P, 100000000, 0},
{TEGRA30_CLK_SBC4, TEGRA30_CLK_PLL_P, 100000000, 0},
{TEGRA30_CLK_SBC5, TEGRA30_CLK_PLL_P, 100000000, 0},
{TEGRA30_CLK_SBC6, TEGRA30_CLK_PLL_P, 100000000, 0},
{TEGRA30_CLK_HOST1X, TEGRA30_CLK_PLL_C, 150000000, 0},
{TEGRA30_CLK_DISP1, TEGRA30_CLK_PLL_P, 600000000, 0},
{TEGRA30_CLK_DISP2, TEGRA30_CLK_PLL_P, 600000000, 0},
{TEGRA30_CLK_TWD, TEGRA30_CLK_CLK_MAX, 0, 1},
{TEGRA30_CLK_GR2D, TEGRA30_CLK_PLL_C, 300000000, 0},
{TEGRA30_CLK_GR3D, TEGRA30_CLK_PLL_C, 300000000, 0},
{TEGRA30_CLK_GR3D2, TEGRA30_CLK_PLL_C, 300000000, 0},
{TEGRA30_CLK_CLK_MAX, TEGRA30_CLK_CLK_MAX, 0, 0}, /* This MUST be the last entry. */
};
static void __init tegra30_clock_apply_init_table(void)
{
tegra_init_from_table(init_table, clks, clk_max);
tegra_init_from_table(init_table, clks, TEGRA30_CLK_CLK_MAX);
}
/*
......@@ -1963,19 +1385,19 @@ static void __init tegra30_clock_apply_init_table(void)
* table under two names.
*/
static struct tegra_clk_duplicate tegra_clk_duplicates[] = {
TEGRA_CLK_DUPLICATE(usbd, "utmip-pad", NULL),
TEGRA_CLK_DUPLICATE(usbd, "tegra-ehci.0", NULL),
TEGRA_CLK_DUPLICATE(usbd, "tegra-otg", NULL),
TEGRA_CLK_DUPLICATE(bsev, "tegra-avp", "bsev"),
TEGRA_CLK_DUPLICATE(bsev, "nvavp", "bsev"),
TEGRA_CLK_DUPLICATE(vde, "tegra-aes", "vde"),
TEGRA_CLK_DUPLICATE(bsea, "tegra-aes", "bsea"),
TEGRA_CLK_DUPLICATE(bsea, "nvavp", "bsea"),
TEGRA_CLK_DUPLICATE(cml1, "tegra_sata_cml", NULL),
TEGRA_CLK_DUPLICATE(cml0, "tegra_pcie", "cml"),
TEGRA_CLK_DUPLICATE(pciex, "tegra_pcie", "pciex"),
TEGRA_CLK_DUPLICATE(vcp, "nvavp", "vcp"),
TEGRA_CLK_DUPLICATE(clk_max, NULL, NULL), /* MUST be the last entry */
TEGRA_CLK_DUPLICATE(TEGRA30_CLK_USBD, "utmip-pad", NULL),
TEGRA_CLK_DUPLICATE(TEGRA30_CLK_USBD, "tegra-ehci.0", NULL),
TEGRA_CLK_DUPLICATE(TEGRA30_CLK_USBD, "tegra-otg", NULL),
TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEV, "tegra-avp", "bsev"),
TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEV, "nvavp", "bsev"),
TEGRA_CLK_DUPLICATE(TEGRA30_CLK_VDE, "tegra-aes", "vde"),
TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEA, "tegra-aes", "bsea"),
TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEA, "nvavp", "bsea"),
TEGRA_CLK_DUPLICATE(TEGRA30_CLK_CML1, "tegra_sata_cml", NULL),
TEGRA_CLK_DUPLICATE(TEGRA30_CLK_CML0, "tegra_pcie", "cml"),
TEGRA_CLK_DUPLICATE(TEGRA30_CLK_PCIEX, "tegra_pcie", "pciex"),
TEGRA_CLK_DUPLICATE(TEGRA30_CLK_VCP, "nvavp", "vcp"),
TEGRA_CLK_DUPLICATE(TEGRA30_CLK_CLK_MAX, NULL, NULL), /* MUST be the last entry */
};
static const struct of_device_id pmc_match[] __initconst = {
......@@ -1986,7 +1408,6 @@ static const struct of_device_id pmc_match[] __initconst = {
static void __init tegra30_clock_init(struct device_node *np)
{
struct device_node *node;
int i;
clk_base = of_iomap(np, 0);
if (!clk_base) {
......@@ -2006,29 +1427,26 @@ static void __init tegra30_clock_init(struct device_node *np)
BUG();
}
tegra30_osc_clk_init();
tegra30_fixed_clk_init();
clks = tegra_clk_init(TEGRA30_CLK_CLK_MAX, TEGRA30_CLK_PERIPH_BANKS);
if (!clks)
return;
if (tegra_osc_clk_init(clk_base, tegra30_clks, tegra30_input_freq,
ARRAY_SIZE(tegra30_input_freq), &input_freq, NULL) < 0)
return;
tegra_fixed_clk_init(tegra30_clks);
tegra30_pll_init();
tegra30_super_clk_init();
tegra30_periph_clk_init();
tegra30_audio_clk_init();
tegra30_pmc_clk_init();
for (i = 0; i < ARRAY_SIZE(clks); i++) {
if (IS_ERR(clks[i])) {
pr_err("Tegra30 clk %d: register failed with %ld\n",
i, PTR_ERR(clks[i]));
BUG();
}
if (!clks[i])
clks[i] = ERR_PTR(-EINVAL);
}
tegra_audio_clk_init(clk_base, pmc_base, tegra30_clks, &pll_a_params);
tegra_pmc_clk_init(pmc_base, tegra30_clks);
tegra_init_dup_clks(tegra_clk_duplicates, clks, clk_max);
tegra_init_dup_clks(tegra_clk_duplicates, clks, TEGRA30_CLK_CLK_MAX);
clk_data.clks = clks;
clk_data.clk_num = ARRAY_SIZE(clks);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
tegra_add_of_provider(np);
tegra_register_devclks(devclks, ARRAY_SIZE(devclks));
tegra_clk_apply_init_table = tegra30_clock_apply_init_table;
......
drivers/clk/tegra/clk.c
View file @ e9827d9b
......@@ -21,10 +21,139 @@
#include "clk.h"
#define CLK_OUT_ENB_L 0x010
#define CLK_OUT_ENB_H 0x014
#define CLK_OUT_ENB_U 0x018
#define CLK_OUT_ENB_V 0x360
#define CLK_OUT_ENB_W 0x364
#define CLK_OUT_ENB_X 0x280
#define CLK_OUT_ENB_SET_L 0x320
#define CLK_OUT_ENB_CLR_L 0x324
#define CLK_OUT_ENB_SET_H 0x328
#define CLK_OUT_ENB_CLR_H 0x32c
#define CLK_OUT_ENB_SET_U 0x330
#define CLK_OUT_ENB_CLR_U 0x334
#define CLK_OUT_ENB_SET_V 0x440
#define CLK_OUT_ENB_CLR_V 0x444
#define CLK_OUT_ENB_SET_W 0x448
#define CLK_OUT_ENB_CLR_W 0x44c
#define CLK_OUT_ENB_SET_X 0x284
#define CLK_OUT_ENB_CLR_X 0x288
#define RST_DEVICES_L 0x004
#define RST_DEVICES_H 0x008
#define RST_DEVICES_U 0x00C
#define RST_DFLL_DVCO 0x2F4
#define RST_DEVICES_V 0x358
#define RST_DEVICES_W 0x35C
#define RST_DEVICES_X 0x28C
#define RST_DEVICES_SET_L 0x300
#define RST_DEVICES_CLR_L 0x304
#define RST_DEVICES_SET_H 0x308
#define RST_DEVICES_CLR_H 0x30c
#define RST_DEVICES_SET_U 0x310
#define RST_DEVICES_CLR_U 0x314
#define RST_DEVICES_SET_V 0x430
#define RST_DEVICES_CLR_V 0x434
#define RST_DEVICES_SET_W 0x438
#define RST_DEVICES_CLR_W 0x43c
#define RST_DEVICES_SET_X 0x290
#define RST_DEVICES_CLR_X 0x294
/* Global data of Tegra CPU CAR ops */
static struct tegra_cpu_car_ops dummy_car_ops;
struct tegra_cpu_car_ops *tegra_cpu_car_ops = &dummy_car_ops;
int *periph_clk_enb_refcnt;
static int periph_banks;
static struct clk **clks;
static int clk_num;
static struct clk_onecell_data clk_data;
static struct tegra_clk_periph_regs periph_regs[] = {
[0] = {
.enb_reg = CLK_OUT_ENB_L,
.enb_set_reg = CLK_OUT_ENB_SET_L,
.enb_clr_reg = CLK_OUT_ENB_CLR_L,
.rst_reg = RST_DEVICES_L,
.rst_set_reg = RST_DEVICES_SET_L,
.rst_clr_reg = RST_DEVICES_CLR_L,
},
[1] = {
.enb_reg = CLK_OUT_ENB_H,
.enb_set_reg = CLK_OUT_ENB_SET_H,
.enb_clr_reg = CLK_OUT_ENB_CLR_H,
.rst_reg = RST_DEVICES_H,
.rst_set_reg = RST_DEVICES_SET_H,
.rst_clr_reg = RST_DEVICES_CLR_H,
},
[2] = {
.enb_reg = CLK_OUT_ENB_U,
.enb_set_reg = CLK_OUT_ENB_SET_U,
.enb_clr_reg = CLK_OUT_ENB_CLR_U,
.rst_reg = RST_DEVICES_U,
.rst_set_reg = RST_DEVICES_SET_U,
.rst_clr_reg = RST_DEVICES_CLR_U,
},
[3] = {
.enb_reg = CLK_OUT_ENB_V,
.enb_set_reg = CLK_OUT_ENB_SET_V,
.enb_clr_reg = CLK_OUT_ENB_CLR_V,
.rst_reg = RST_DEVICES_V,
.rst_set_reg = RST_DEVICES_SET_V,
.rst_clr_reg = RST_DEVICES_CLR_V,
},
[4] = {
.enb_reg = CLK_OUT_ENB_W,
.enb_set_reg = CLK_OUT_ENB_SET_W,
.enb_clr_reg = CLK_OUT_ENB_CLR_W,
.rst_reg = RST_DEVICES_W,
.rst_set_reg = RST_DEVICES_SET_W,
.rst_clr_reg = RST_DEVICES_CLR_W,
},
[5] = {
.enb_reg = CLK_OUT_ENB_X,
.enb_set_reg = CLK_OUT_ENB_SET_X,
.enb_clr_reg = CLK_OUT_ENB_CLR_X,
.rst_reg = RST_DEVICES_X,
.rst_set_reg = RST_DEVICES_SET_X,
.rst_clr_reg = RST_DEVICES_CLR_X,
},
};
struct tegra_clk_periph_regs *get_reg_bank(int clkid)
{
int reg_bank = clkid / 32;
if (reg_bank < periph_banks)
return &periph_regs[reg_bank];
else {
WARN_ON(1);
return NULL;
}
}
struct clk ** __init tegra_clk_init(int num, int banks)
{
if (WARN_ON(banks > ARRAY_SIZE(periph_regs)))
return NULL;
periph_clk_enb_refcnt = kzalloc(32 * banks *
sizeof(*periph_clk_enb_refcnt), GFP_KERNEL);
if (!periph_clk_enb_refcnt)
return NULL;
periph_banks = banks;
clks = kzalloc(num * sizeof(struct clk *), GFP_KERNEL);
if (!clks)
kfree(periph_clk_enb_refcnt);
clk_num = num;
return clks;
}
void __init tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct clk *clks[], int clk_max)
{
......@@ -74,6 +203,43 @@ void __init tegra_init_from_table(struct tegra_clk_init_table *tbl,
}
}
void __init tegra_add_of_provider(struct device_node *np)
{
int i;
for (i = 0; i < clk_num; i++) {
if (IS_ERR(clks[i])) {
pr_err
("Tegra clk %d: register failed with %ld\n",
i, PTR_ERR(clks[i]));
}
if (!clks[i])
clks[i] = ERR_PTR(-EINVAL);
}
clk_data.clks = clks;
clk_data.clk_num = clk_num;
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
}
void __init tegra_register_devclks(struct tegra_devclk *dev_clks, int num)
{
int i;
for (i = 0; i < num; i++, dev_clks++)
clk_register_clkdev(clks[dev_clks->dt_id], dev_clks->con_id,
dev_clks->dev_id);
}
struct clk ** __init tegra_lookup_dt_id(int clk_id,
struct tegra_clk *tegra_clk)
{
if (tegra_clk[clk_id].present)
return &clks[tegra_clk[clk_id].dt_id];
else
return NULL;
}
tegra_clk_apply_init_table_func tegra_clk_apply_init_table;
void __init tegra_clocks_apply_init_table(void)
......
drivers/clk/tegra/clk.h
View file @ e9827d9b
......@@ -37,6 +37,8 @@ struct tegra_clk_sync_source {
container_of(_hw, struct tegra_clk_sync_source, hw)
extern const struct clk_ops tegra_clk_sync_source_ops;
extern int *periph_clk_enb_refcnt;
struct clk *tegra_clk_register_sync_source(const char *name,
unsigned long fixed_rate, unsigned long max_rate);
......@@ -188,12 +190,15 @@ struct tegra_clk_pll_params {
u32 ext_misc_reg[3];
u32 pmc_divnm_reg;
u32 pmc_divp_reg;
u32 flags;
int stepa_shift;
int stepb_shift;
int lock_delay;
int max_p;
struct pdiv_map *pdiv_tohw;
struct div_nmp *div_nmp;
struct tegra_clk_pll_freq_table *freq_table;
unsigned long fixed_rate;
};
/**
......@@ -233,10 +238,7 @@ struct tegra_clk_pll {
struct clk_hw hw;
void __iomem *clk_base;
void __iomem *pmc;
u32 flags;
unsigned long fixed_rate;
spinlock_t *lock;
struct tegra_clk_pll_freq_table *freq_table;
struct tegra_clk_pll_params *params;
};
......@@ -258,56 +260,49 @@ extern const struct clk_ops tegra_clk_pll_ops;
extern const struct clk_ops tegra_clk_plle_ops;
struct clk *tegra_clk_register_pll(const char *name, const char *parent_name,
void __iomem *clk_base, void __iomem *pmc,
unsigned long flags, unsigned long fixed_rate,
struct tegra_clk_pll_params *pll_params, u32 pll_flags,
struct tegra_clk_pll_freq_table *freq_table, spinlock_t *lock);
unsigned long flags, struct tegra_clk_pll_params *pll_params,
spinlock_t *lock);
struct clk *tegra_clk_register_plle(const char *name, const char *parent_name,
void __iomem *clk_base, void __iomem *pmc,
unsigned long flags, unsigned long fixed_rate,
struct tegra_clk_pll_params *pll_params, u32 pll_flags,
struct tegra_clk_pll_freq_table *freq_table, spinlock_t *lock);
unsigned long flags, struct tegra_clk_pll_params *pll_params,
spinlock_t *lock);
struct clk *tegra_clk_register_pllxc(const char *name, const char *parent_name,
void __iomem *clk_base, void __iomem *pmc,
unsigned long flags, unsigned long fixed_rate,
unsigned long flags,
struct tegra_clk_pll_params *pll_params,
u32 pll_flags,
struct tegra_clk_pll_freq_table *freq_table,
spinlock_t *lock);
struct clk *tegra_clk_register_pllm(const char *name, const char *parent_name,
void __iomem *clk_base, void __iomem *pmc,
unsigned long flags, unsigned long fixed_rate,
unsigned long flags,
struct tegra_clk_pll_params *pll_params,
u32 pll_flags,
struct tegra_clk_pll_freq_table *freq_table,
spinlock_t *lock);
struct clk *tegra_clk_register_pllc(const char *name, const char *parent_name,
void __iomem *clk_base, void __iomem *pmc,
unsigned long flags, unsigned long fixed_rate,
unsigned long flags,
struct tegra_clk_pll_params *pll_params,
u32 pll_flags,
struct tegra_clk_pll_freq_table *freq_table,
spinlock_t *lock);
struct clk *tegra_clk_register_pllre(const char *name, const char *parent_name,
void __iomem *clk_base, void __iomem *pmc,
unsigned long flags, unsigned long fixed_rate,
unsigned long flags,
struct tegra_clk_pll_params *pll_params,
u32 pll_flags,
struct tegra_clk_pll_freq_table *freq_table,
spinlock_t *lock, unsigned long parent_rate);
struct clk *tegra_clk_register_plle_tegra114(const char *name,
const char *parent_name,
void __iomem *clk_base, unsigned long flags,
unsigned long fixed_rate,
struct tegra_clk_pll_params *pll_params,
struct tegra_clk_pll_freq_table *freq_table,
spinlock_t *lock);
struct clk *tegra_clk_register_pllss(const char *name, const char *parent_name,
void __iomem *clk_base, unsigned long flags,
struct tegra_clk_pll_params *pll_params,
spinlock_t *lock);
/**
* struct tegra_clk_pll_out - PLL divider down clock
*
......@@ -395,13 +390,14 @@ struct tegra_clk_periph_gate {
#define TEGRA_PERIPH_MANUAL_RESET BIT(1)
#define TEGRA_PERIPH_ON_APB BIT(2)
#define TEGRA_PERIPH_WAR_1005168 BIT(3)
#define TEGRA_PERIPH_NO_DIV BIT(4)
#define TEGRA_PERIPH_NO_GATE BIT(5)
void tegra_periph_reset(struct tegra_clk_periph_gate *gate, bool assert);
extern const struct clk_ops tegra_clk_periph_gate_ops;
struct clk *tegra_clk_register_periph_gate(const char *name,
const char *parent_name, u8 gate_flags, void __iomem *clk_base,
unsigned long flags, int clk_num,
struct tegra_clk_periph_regs *pregs, int *enable_refcnt);
unsigned long flags, int clk_num, int *enable_refcnt);
/**
* struct clk-periph - peripheral clock
......@@ -443,26 +439,26 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
#define TEGRA_CLK_PERIPH(_mux_shift, _mux_mask, _mux_flags, \
_div_shift, _div_width, _div_frac_width, \
_div_flags, _clk_num, _enb_refcnt, _regs, \
_gate_flags, _table) \
_div_flags, _clk_num,\
_gate_flags, _table, _lock) \
{ \
.mux = { \
.flags = _mux_flags, \
.shift = _mux_shift, \
.mask = _mux_mask, \
.table = _table, \
.lock = _lock, \
}, \
.divider = { \
.flags = _div_flags, \
.shift = _div_shift, \
.width = _div_width, \
.frac_width = _div_frac_width, \
.lock = _lock, \
}, \
.gate = { \
.flags = _gate_flags, \
.clk_num = _clk_num, \
.enable_refcnt = _enb_refcnt, \
.regs = _regs, \
}, \
.mux_ops = &clk_mux_ops, \
.div_ops = &tegra_clk_frac_div_ops, \
......@@ -472,7 +468,10 @@ struct clk *tegra_clk_register_periph_nodiv(const char *name,
struct tegra_periph_init_data {
const char *name;
int clk_id;
const char **parent_names;
union {
const char **parent_names;
const char *parent_name;
} p;
int num_parents;
struct tegra_clk_periph periph;
u32 offset;
......@@ -483,20 +482,19 @@ struct tegra_periph_init_data {
#define TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parent_names, _offset,\
_mux_shift, _mux_mask, _mux_flags, _div_shift, \
_div_width, _div_frac_width, _div_flags, _regs, \
_clk_num, _enb_refcnt, _gate_flags, _clk_id, _table,\
_flags) \
_div_width, _div_frac_width, _div_flags, \
_clk_num, _gate_flags, _clk_id, _table, \
_flags, _lock) \
{ \
.name = _name, \
.clk_id = _clk_id, \
.parent_names = _parent_names, \
.p.parent_names = _parent_names, \
.num_parents = ARRAY_SIZE(_parent_names), \
.periph = TEGRA_CLK_PERIPH(_mux_shift, _mux_mask, \
_mux_flags, _div_shift, \
_div_width, _div_frac_width, \
_div_flags, _clk_num, \
_enb_refcnt, _regs, \
_gate_flags, _table), \
_gate_flags, _table, _lock), \
.offset = _offset, \
.con_id = _con_id, \
.dev_id = _dev_id, \
......@@ -505,13 +503,13 @@ struct tegra_periph_init_data {
#define TEGRA_INIT_DATA(_name, _con_id, _dev_id, _parent_names, _offset,\
_mux_shift, _mux_width, _mux_flags, _div_shift, \
_div_width, _div_frac_width, _div_flags, _regs, \
_clk_num, _enb_refcnt, _gate_flags, _clk_id) \
_div_width, _div_frac_width, _div_flags, \
_clk_num, _gate_flags, _clk_id) \
TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parent_names, _offset,\
_mux_shift, BIT(_mux_width) - 1, _mux_flags, \
_div_shift, _div_width, _div_frac_width, _div_flags, \
_regs, _clk_num, _enb_refcnt, _gate_flags, _clk_id,\
NULL, 0)
_clk_num, _gate_flags, _clk_id,\
NULL, 0, NULL)
/**
* struct clk_super_mux - super clock
......@@ -581,12 +579,49 @@ struct tegra_clk_duplicate {
}, \
}
struct tegra_clk {
int dt_id;
bool present;
};
struct tegra_devclk {
int dt_id;
char *dev_id;
char *con_id;
};
void tegra_init_from_table(struct tegra_clk_init_table *tbl,
struct clk *clks[], int clk_max);
void tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct clk *clks[], int clk_max);
struct tegra_clk_periph_regs *get_reg_bank(int clkid);
struct clk **tegra_clk_init(int num, int periph_banks);
struct clk **tegra_lookup_dt_id(int clk_id, struct tegra_clk *tegra_clk);
void tegra_add_of_provider(struct device_node *np);
void tegra_register_devclks(struct tegra_devclk *dev_clks, int num);
void tegra_audio_clk_init(void __iomem *clk_base,
void __iomem *pmc_base, struct tegra_clk *tegra_clks,
struct tegra_clk_pll_params *pll_params);
void tegra_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base,
struct tegra_clk *tegra_clks,
struct tegra_clk_pll_params *pll_params);
void tegra_pmc_clk_init(void __iomem *pmc_base, struct tegra_clk *tegra_clks);
void tegra_fixed_clk_init(struct tegra_clk *tegra_clks);
int tegra_osc_clk_init(void __iomem *clk_base, struct tegra_clk *tegra_clks,
unsigned long *input_freqs, int num,
unsigned long *osc_freq,
unsigned long *pll_ref_freq);
void tegra_super_clk_gen4_init(void __iomem *clk_base,
void __iomem *pmc_base, struct tegra_clk *tegra_clks,
struct tegra_clk_pll_params *pll_params);
void tegra114_clock_tune_cpu_trimmers_high(void);
void tegra114_clock_tune_cpu_trimmers_low(void);
void tegra114_clock_tune_cpu_trimmers_init(void);
......
include/dt-bindings/clock/tegra114-car.h
View file @ e9827d9b
......@@ -37,10 +37,10 @@
#define TEGRA114_CLK_I2S2 18
#define TEGRA114_CLK_EPP 19
/* 20 (register bit affects vi and vi_sensor) */
#define TEGRA114_CLK_GR_2D 21
#define TEGRA114_CLK_GR2D 21
#define TEGRA114_CLK_USBD 22
#define TEGRA114_CLK_ISP 23
#define TEGRA114_CLK_GR_3D 24
#define TEGRA114_CLK_GR3D 24
/* 25 */
#define TEGRA114_CLK_DISP2 26
#define TEGRA114_CLK_DISP1 27
......@@ -289,8 +289,8 @@
#define TEGRA114_CLK_PCLK 261
#define TEGRA114_CLK_CCLK_G 262
#define TEGRA114_CLK_CCLK_LP 263
/* 264 */
/* 265 */
#define TEGRA114_CLK_DFLL_REF 264
#define TEGRA114_CLK_DFLL_SOC 265
/* 266 */
/* 267 */
/* 268 */
......
include/dt-bindings/clock/tegra124-car.h 0 → 100644
View file @ e9827d9b
/*
* This header provides constants for binding nvidia,tegra124-car.
*
* The first 192 clocks are numbered to match the bits in the CAR's CLK_OUT_ENB
* registers. These IDs often match those in the CAR's RST_DEVICES registers,
* but not in all cases. Some bits in CLK_OUT_ENB affect multiple clocks. In
* this case, those clocks are assigned IDs above 185 in order to highlight
* this issue. Implementations that interpret these clock IDs as bit values
* within the CLK_OUT_ENB or RST_DEVICES registers should be careful to
* explicitly handle these special cases.
*
* The balance of the clocks controlled by the CAR are assigned IDs of 185 and
* above.
*/
#ifndef _DT_BINDINGS_CLOCK_TEGRA124_CAR_H
#define _DT_BINDINGS_CLOCK_TEGRA124_CAR_H
/* 0 */
/* 1 */
/* 2 */
#define TEGRA124_CLK_ISPB 3
#define TEGRA124_CLK_RTC 4
#define TEGRA124_CLK_TIMER 5
#define TEGRA124_CLK_UARTA 6
/* 7 (register bit affects uartb and vfir) */
/* 8 */
#define TEGRA124_CLK_SDMMC2 9
/* 10 (register bit affects spdif_in and spdif_out) */
#define TEGRA124_CLK_I2S1 11
#define TEGRA124_CLK_I2C1 12
#define TEGRA124_CLK_NDFLASH 13
#define TEGRA124_CLK_SDMMC1 14
#define TEGRA124_CLK_SDMMC4 15
/* 16 */
#define TEGRA124_CLK_PWM 17
#define TEGRA124_CLK_I2S2 18
/* 20 (register bit affects vi and vi_sensor) */
#define TEGRA124_CLK_GR_2D 21
#define TEGRA124_CLK_USBD 22
#define TEGRA124_CLK_ISP 23
#define TEGRA124_CLK_GR_3D 24
/* 25 */
#define TEGRA124_CLK_DISP2 26
#define TEGRA124_CLK_DISP1 27
#define TEGRA124_CLK_HOST1X 28
#define TEGRA124_CLK_VCP 29
#define TEGRA124_CLK_I2S0 30
/* 31 */
/* 32 */
/* 33 */
#define TEGRA124_CLK_APBDMA 34
/* 35 */
#define TEGRA124_CLK_KBC 36
/* 37 */
/* 38 */
/* 39 (register bit affects fuse and fuse_burn) */
#define TEGRA124_CLK_KFUSE 40
#define TEGRA124_CLK_SBC1 41
#define TEGRA124_CLK_NOR 42
/* 43 */
#define TEGRA124_CLK_SBC2 44
/* 45 */
#define TEGRA124_CLK_SBC3 46
#define TEGRA124_CLK_I2C5 47
#define TEGRA124_CLK_DSIA 48
/* 49 */
#define TEGRA124_CLK_MIPI 50
#define TEGRA124_CLK_HDMI 51
#define TEGRA124_CLK_CSI 52
/* 53 */
#define TEGRA124_CLK_I2C2 54
#define TEGRA124_CLK_UARTC 55
#define TEGRA124_CLK_MIPI_CAL 56
#define TEGRA124_CLK_EMC 57
#define TEGRA124_CLK_USB2 58
#define TEGRA124_CLK_USB3 59
/* 60 */
#define TEGRA124_CLK_VDE 61
#define TEGRA124_CLK_BSEA 62
#define TEGRA124_CLK_BSEV 63
/* 64 */
#define TEGRA124_CLK_UARTD 65
#define TEGRA124_CLK_UARTE 66
#define TEGRA124_CLK_I2C3 67
#define TEGRA124_CLK_SBC4 68
#define TEGRA124_CLK_SDMMC3 69
#define TEGRA124_CLK_PCIE 70
#define TEGRA124_CLK_OWR 71
#define TEGRA124_CLK_AFI 72
#define TEGRA124_CLK_CSITE 73
/* 74 */
/* 75 */
#define TEGRA124_CLK_LA 76
#define TEGRA124_CLK_TRACE 77
#define TEGRA124_CLK_SOC_THERM 78
#define TEGRA124_CLK_DTV 79
#define TEGRA124_CLK_NDSPEED 80
#define TEGRA124_CLK_I2CSLOW 81
#define TEGRA124_CLK_DSIB 82
#define TEGRA124_CLK_TSEC 83
/* 84 */
/* 85 */
/* 86 */
/* 87 */
/* 88 */
#define TEGRA124_CLK_XUSB_HOST 89
/* 90 */
#define TEGRA124_CLK_MSENC 91
#define TEGRA124_CLK_CSUS 92
/* 93 */
/* 94 */
/* 95 (bit affects xusb_dev and xusb_dev_src) */
/* 96 */
/* 97 */
/* 98 */
#define TEGRA124_CLK_MSELECT 99
#define TEGRA124_CLK_TSENSOR 100
#define TEGRA124_CLK_I2S3 101
#define TEGRA124_CLK_I2S4 102
#define TEGRA124_CLK_I2C4 103
#define TEGRA124_CLK_SBC5 104
#define TEGRA124_CLK_SBC6 105
#define TEGRA124_CLK_D_AUDIO 106
#define TEGRA124_CLK_APBIF 107
#define TEGRA124_CLK_DAM0 108
#define TEGRA124_CLK_DAM1 109
#define TEGRA124_CLK_DAM2 110
#define TEGRA124_CLK_HDA2CODEC_2X 111
/* 112 */
#define TEGRA124_CLK_AUDIO0_2X 113
#define TEGRA124_CLK_AUDIO1_2X 114
#define TEGRA124_CLK_AUDIO2_2X 115
#define TEGRA124_CLK_AUDIO3_2X 116
#define TEGRA124_CLK_AUDIO4_2X 117
#define TEGRA124_CLK_SPDIF_2X 118
#define TEGRA124_CLK_ACTMON 119
#define TEGRA124_CLK_EXTERN1 120
#define TEGRA124_CLK_EXTERN2 121
#define TEGRA124_CLK_EXTERN3 122
#define TEGRA124_CLK_SATA_OOB 123
#define TEGRA124_CLK_SATA 124
#define TEGRA124_CLK_HDA 125
/* 126 */
#define TEGRA124_CLK_SE 127
#define TEGRA124_CLK_HDA2HDMI 128
#define TEGRA124_CLK_SATA_COLD 129
/* 130 */
/* 131 */
/* 132 */
/* 133 */
/* 134 */
/* 135 */
/* 136 */
/* 137 */
/* 138 */
/* 139 */
/* 140 */
/* 141 */
/* 142 */
/* 143 (bit affects xusb_falcon_src, xusb_fs_src, */
/* xusb_host_src and xusb_ss_src) */
#define TEGRA124_CLK_CILAB 144
#define TEGRA124_CLK_CILCD 145
#define TEGRA124_CLK_CILE 146
#define TEGRA124_CLK_DSIALP 147
#define TEGRA124_CLK_DSIBLP 148
#define TEGRA124_CLK_ENTROPY 149
#define TEGRA124_CLK_DDS 150
/* 151 */
#define TEGRA124_CLK_DP2 152
#define TEGRA124_CLK_AMX 153
#define TEGRA124_CLK_ADX 154
/* 155 (bit affects dfll_ref and dfll_soc) */
#define TEGRA124_CLK_XUSB_SS 156
/* 157 */
/* 158 */
/* 159 */
/* 160 */
/* 161 */
/* 162 */
/* 163 */
/* 164 */
/* 165 */
#define TEGRA124_CLK_I2C6 166
/* 167 */
/* 168 */
/* 169 */
/* 170 */
#define TEGRA124_CLK_VIM2_CLK 171
/* 172 */
/* 173 */
/* 174 */
/* 175 */
#define TEGRA124_CLK_HDMI_AUDIO 176
#define TEGRA124_CLK_CLK72MHZ 177
#define TEGRA124_CLK_VIC03 178
/* 179 */
#define TEGRA124_CLK_ADX1 180
#define TEGRA124_CLK_DPAUX 181
#define TEGRA124_CLK_SOR0 182
/* 183 */
#define TEGRA124_CLK_GPU 184
#define TEGRA124_CLK_AMX1 185
/* 186 */
/* 187 */
/* 188 */
/* 189 */
/* 190 */
/* 191 */
#define TEGRA124_CLK_UARTB 192
#define TEGRA124_CLK_VFIR 193
#define TEGRA124_CLK_SPDIF_IN 194
#define TEGRA124_CLK_SPDIF_OUT 195
#define TEGRA124_CLK_VI 196
#define TEGRA124_CLK_VI_SENSOR 197
#define TEGRA124_CLK_FUSE 198
#define TEGRA124_CLK_FUSE_BURN 199
#define TEGRA124_CLK_CLK_32K 200
#define TEGRA124_CLK_CLK_M 201
#define TEGRA124_CLK_CLK_M_DIV2 202
#define TEGRA124_CLK_CLK_M_DIV4 203
#define TEGRA124_CLK_PLL_REF 204
#define TEGRA124_CLK_PLL_C 205
#define TEGRA124_CLK_PLL_C_OUT1 206
#define TEGRA124_CLK_PLL_C2 207
#define TEGRA124_CLK_PLL_C3 208
#define TEGRA124_CLK_PLL_M 209
#define TEGRA124_CLK_PLL_M_OUT1 210
#define TEGRA124_CLK_PLL_P 211
#define TEGRA124_CLK_PLL_P_OUT1 212
#define TEGRA124_CLK_PLL_P_OUT2 213
#define TEGRA124_CLK_PLL_P_OUT3 214
#define TEGRA124_CLK_PLL_P_OUT4 215
#define TEGRA124_CLK_PLL_A 216
#define TEGRA124_CLK_PLL_A_OUT0 217
#define TEGRA124_CLK_PLL_D 218
#define TEGRA124_CLK_PLL_D_OUT0 219
#define TEGRA124_CLK_PLL_D2 220
#define TEGRA124_CLK_PLL_D2_OUT0 221
#define TEGRA124_CLK_PLL_U 222
#define TEGRA124_CLK_PLL_U_480M 223
#define TEGRA124_CLK_PLL_U_60M 224
#define TEGRA124_CLK_PLL_U_48M 225
#define TEGRA124_CLK_PLL_U_12M 226
#define TEGRA124_CLK_PLL_X 227
#define TEGRA124_CLK_PLL_X_OUT0 228
#define TEGRA124_CLK_PLL_RE_VCO 229
#define TEGRA124_CLK_PLL_RE_OUT 230
#define TEGRA124_CLK_PLL_E 231
#define TEGRA124_CLK_SPDIF_IN_SYNC 232
#define TEGRA124_CLK_I2S0_SYNC 233
#define TEGRA124_CLK_I2S1_SYNC 234
#define TEGRA124_CLK_I2S2_SYNC 235
#define TEGRA124_CLK_I2S3_SYNC 236
#define TEGRA124_CLK_I2S4_SYNC 237
#define TEGRA124_CLK_VIMCLK_SYNC 238
#define TEGRA124_CLK_AUDIO0 239
#define TEGRA124_CLK_AUDIO1 240
#define TEGRA124_CLK_AUDIO2 241
#define TEGRA124_CLK_AUDIO3 242
#define TEGRA124_CLK_AUDIO4 243
#define TEGRA124_CLK_SPDIF 244
#define TEGRA124_CLK_CLK_OUT_1 245
#define TEGRA124_CLK_CLK_OUT_2 246
#define TEGRA124_CLK_CLK_OUT_3 247
#define TEGRA124_CLK_BLINK 248
/* 249 */
/* 250 */
/* 251 */
#define TEGRA124_CLK_XUSB_HOST_SRC 252
#define TEGRA124_CLK_XUSB_FALCON_SRC 253
#define TEGRA124_CLK_XUSB_FS_SRC 254
#define TEGRA124_CLK_XUSB_SS_SRC 255
#define TEGRA124_CLK_XUSB_DEV_SRC 256
#define TEGRA124_CLK_XUSB_DEV 257
#define TEGRA124_CLK_XUSB_HS_SRC 258
#define TEGRA124_CLK_SCLK 259
#define TEGRA124_CLK_HCLK 260
#define TEGRA124_CLK_PCLK 261
#define TEGRA124_CLK_CCLK_G 262
#define TEGRA124_CLK_CCLK_LP 263
#define TEGRA124_CLK_DFLL_REF 264
#define TEGRA124_CLK_DFLL_SOC 265
#define TEGRA124_CLK_VI_SENSOR2 266
#define TEGRA124_CLK_PLL_P_OUT5 267
#define TEGRA124_CLK_CML0 268
#define TEGRA124_CLK_CML1 269
#define TEGRA124_CLK_PLL_C4 270
#define TEGRA124_CLK_PLL_DP 271
#define TEGRA124_CLK_PLL_E_MUX 272
/* 273 */
/* 274 */
/* 275 */
/* 276 */
/* 277 */
/* 278 */
/* 279 */
/* 280 */
/* 281 */
/* 282 */
/* 283 */
/* 284 */
/* 285 */
/* 286 */
/* 287 */
/* 288 */
/* 289 */
/* 290 */
/* 291 */
/* 292 */
/* 293 */
/* 294 */
/* 295 */
/* 296 */
/* 297 */
/* 298 */
/* 299 */
#define TEGRA124_CLK_AUDIO0_MUX 300
#define TEGRA124_CLK_AUDIO1_MUX 301
#define TEGRA124_CLK_AUDIO2_MUX 302
#define TEGRA124_CLK_AUDIO3_MUX 303
#define TEGRA124_CLK_AUDIO4_MUX 304
#define TEGRA124_CLK_SPDIF_MUX 305
#define TEGRA124_CLK_CLK_OUT_1_MUX 306
#define TEGRA124_CLK_CLK_OUT_2_MUX 307
#define TEGRA124_CLK_CLK_OUT_3_MUX 308
#define TEGRA124_CLK_DSIA_MUX 309
#define TEGRA124_CLK_DSIB_MUX 310
#define TEGRA124_CLK_SOR0_LVDS 311
#define TEGRA124_CLK_CLK_MAX 312
#endif /* _DT_BINDINGS_CLOCK_TEGRA124_CAR_H */
include/dt-bindings/clock/tegra30-car.h
View file @ e9827d9b
......@@ -260,6 +260,14 @@
/* 298 */
/* 299 */
#define TEGRA30_CLK_CLK_OUT_1_MUX 300
#define TEGRA30_CLK_CLK_MAX 301
#define TEGRA30_CLK_CLK_OUT_2_MUX 301
#define TEGRA30_CLK_CLK_OUT_3_MUX 302
#define TEGRA30_CLK_AUDIO0_MUX 303
#define TEGRA30_CLK_AUDIO1_MUX 304
#define TEGRA30_CLK_AUDIO2_MUX 305
#define TEGRA30_CLK_AUDIO3_MUX 306
#define TEGRA30_CLK_AUDIO4_MUX 307
#define TEGRA30_CLK_SPDIF_MUX 308
#define TEGRA30_CLK_CLK_MAX 309
#endif /* _DT_BINDINGS_CLOCK_TEGRA30_CAR_H */
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