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Commit a8f4bf0e authored by Vipul Kumar Samar's avatar Vipul Kumar Samar Committed by Shiraz Hashim
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Clk:spear6xx:Fix: Rename clk ids within predefined limit 

The max limit of con_id is 16 and dev_id is 20. As of now for spear6xx, many clk
ids are exceeding this predefined limit.

This patch is intended to rename clk ids like:
    mux_clk -> _mclk
    gate_clk -> _gclk
    synth_clk -> syn_clk
    ras_gen1_synth_gate_clk -> ras_syn1_gclk
    pll3_48m -> pll3_
Signed-off-by: default avatarVipul Kumar Samar <vipulkumar.samar@st.com>
Signed-off-by: default avatarShiraz Hashim <shiraz.hashim@st.com>
Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 5cfc545f
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Inline Side-by-side
Showing with 61 additions and 63 deletions
arch/arm/mach-spear6xx/spear6xx.c
View file @ a8f4bf0e
...@@ -423,7 +423,7 @@ void __init spear6xx_map_io(void) ...@@ -423,7 +423,7 @@ void __init spear6xx_map_io(void)
static void __init spear6xx_timer_init(void) static void __init spear6xx_timer_init(void)
{ {
char pclk_name[] = "pll3_48m_clk"; char pclk_name[] = "pll3_clk";
struct clk *gpt_clk, *pclk; struct clk *gpt_clk, *pclk;
spear6xx_clk_init(); spear6xx_clk_init();
......
drivers/clk/spear/spear6xx_clock.c
View file @ a8f4bf0e
...@@ -97,13 +97,12 @@ static struct aux_rate_tbl aux_rtbl[] = { ...@@ -97,13 +97,12 @@ static struct aux_rate_tbl aux_rtbl[] = {
{.xscale = 1, .yscale = 2, .eq = 1}, /* 166 MHz */ {.xscale = 1, .yscale = 2, .eq = 1}, /* 166 MHz */
}; };
static const char *clcd_parents[] = { "pll3_48m_clk", "clcd_synth_gate_clk", }; static const char *clcd_parents[] = { "pll3_clk", "clcd_syn_gclk", };
static const char *firda_parents[] = { "pll3_48m_clk", "firda_synth_gate_clk", static const char *firda_parents[] = { "pll3_clk", "firda_syn_gclk", };
}; static const char *uart_parents[] = { "pll3_clk", "uart_syn_gclk", };
static const char *uart_parents[] = { "pll3_48m_clk", "uart_synth_gate_clk", }; static const char *gpt0_1_parents[] = { "pll3_clk", "gpt0_1_syn_clk", };
static const char *gpt0_1_parents[] = { "pll3_48m_clk", "gpt0_1_synth_clk", }; static const char *gpt2_parents[] = { "pll3_clk", "gpt2_syn_clk", };
static const char *gpt2_parents[] = { "pll3_48m_clk", "gpt2_synth_clk", }; static const char *gpt3_parents[] = { "pll3_clk", "gpt3_syn_clk", };
static const char *gpt3_parents[] = { "pll3_48m_clk", "gpt3_synth_clk", };
static const char *ddr_parents[] = { "ahb_clk", "ahbmult2_clk", "none", static const char *ddr_parents[] = { "ahb_clk", "ahbmult2_clk", "none",
"pll2_clk", }; "pll2_clk", };
...@@ -136,9 +135,9 @@ void __init spear6xx_clk_init(void) ...@@ -136,9 +135,9 @@ void __init spear6xx_clk_init(void)
clk_register_clkdev(clk, NULL, "rtc-spear"); clk_register_clkdev(clk, NULL, "rtc-spear");
/* clock derived from 30 MHz osc clk */ /* clock derived from 30 MHz osc clk */
clk = clk_register_fixed_rate(NULL, "pll3_48m_clk", "osc_24m_clk", 0, clk = clk_register_fixed_rate(NULL, "pll3_clk", "osc_24m_clk", 0,
48000000); 48000000);
clk_register_clkdev(clk, "pll3_48m_clk", NULL); clk_register_clkdev(clk, "pll3_clk", NULL);
clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "osc_30m_clk", clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "osc_30m_clk",
0, PLL1_CTR, PLL1_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl), 0, PLL1_CTR, PLL1_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl),
...@@ -146,9 +145,9 @@ void __init spear6xx_clk_init(void) ...@@ -146,9 +145,9 @@ void __init spear6xx_clk_init(void)
clk_register_clkdev(clk, "vco1_clk", NULL); clk_register_clkdev(clk, "vco1_clk", NULL);
clk_register_clkdev(clk1, "pll1_clk", NULL); clk_register_clkdev(clk1, "pll1_clk", NULL);
clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "osc_30m_clk",
"osc_30m_clk", 0, PLL2_CTR, PLL2_FRQ, pll_rtbl, 0, PLL2_CTR, PLL2_FRQ, pll_rtbl, ARRAY_SIZE(pll_rtbl),
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL); &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco2_clk", NULL); clk_register_clkdev(clk, "vco2_clk", NULL);
clk_register_clkdev(clk1, "pll2_clk", NULL); clk_register_clkdev(clk1, "pll2_clk", NULL);
...@@ -165,111 +164,111 @@ void __init spear6xx_clk_init(void) ...@@ -165,111 +164,111 @@ void __init spear6xx_clk_init(void)
HCLK_RATIO_MASK, 0, &_lock); HCLK_RATIO_MASK, 0, &_lock);
clk_register_clkdev(clk, "ahb_clk", NULL); clk_register_clkdev(clk, "ahb_clk", NULL);
clk = clk_register_aux("uart_synth_clk", "uart_synth_gate_clk", clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "pll1_clk", 0,
"pll1_clk", 0, UART_CLK_SYNT, NULL, aux_rtbl, UART_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
ARRAY_SIZE(aux_rtbl), &_lock, &clk1); &_lock, &clk1);
clk_register_clkdev(clk, "uart_synth_clk", NULL); clk_register_clkdev(clk, "uart_syn_clk", NULL);
clk_register_clkdev(clk1, "uart_synth_gate_clk", NULL); clk_register_clkdev(clk1, "uart_syn_gclk", NULL);
clk = clk_register_mux(NULL, "uart_mux_clk", uart_parents, clk = clk_register_mux(NULL, "uart_mclk", uart_parents,
ARRAY_SIZE(uart_parents), 0, PERIP_CLK_CFG, ARRAY_SIZE(uart_parents), 0, PERIP_CLK_CFG,
UART_CLK_SHIFT, UART_CLK_MASK, 0, &_lock); UART_CLK_SHIFT, UART_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "uart_mux_clk", NULL); clk_register_clkdev(clk, "uart_mclk", NULL);
clk = clk_register_gate(NULL, "uart0", "uart_mux_clk", 0, clk = clk_register_gate(NULL, "uart0", "uart_mclk", 0, PERIP1_CLK_ENB,
PERIP1_CLK_ENB, UART0_CLK_ENB, 0, &_lock); UART0_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "d0000000.serial"); clk_register_clkdev(clk, NULL, "d0000000.serial");
clk = clk_register_gate(NULL, "uart1", "uart_mux_clk", 0, clk = clk_register_gate(NULL, "uart1", "uart_mclk", 0, PERIP1_CLK_ENB,
PERIP1_CLK_ENB, UART1_CLK_ENB, 0, &_lock); UART1_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "d0080000.serial"); clk_register_clkdev(clk, NULL, "d0080000.serial");
clk = clk_register_aux("firda_synth_clk", "firda_synth_gate_clk", clk = clk_register_aux("firda_syn_clk", "firda_syn_gclk", "pll1_clk",
"pll1_clk", 0, FIRDA_CLK_SYNT, NULL, aux_rtbl, 0, FIRDA_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
ARRAY_SIZE(aux_rtbl), &_lock, &clk1); &_lock, &clk1);
clk_register_clkdev(clk, "firda_synth_clk", NULL); clk_register_clkdev(clk, "firda_syn_clk", NULL);
clk_register_clkdev(clk1, "firda_synth_gate_clk", NULL); clk_register_clkdev(clk1, "firda_syn_gclk", NULL);
clk = clk_register_mux(NULL, "firda_mux_clk", firda_parents, clk = clk_register_mux(NULL, "firda_mclk", firda_parents,
ARRAY_SIZE(firda_parents), 0, PERIP_CLK_CFG, ARRAY_SIZE(firda_parents), 0, PERIP_CLK_CFG,
FIRDA_CLK_SHIFT, FIRDA_CLK_MASK, 0, &_lock); FIRDA_CLK_SHIFT, FIRDA_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "firda_mux_clk", NULL); clk_register_clkdev(clk, "firda_mclk", NULL);
clk = clk_register_gate(NULL, "firda_clk", "firda_mux_clk", 0, clk = clk_register_gate(NULL, "firda_clk", "firda_mclk", 0,
PERIP1_CLK_ENB, FIRDA_CLK_ENB, 0, &_lock); PERIP1_CLK_ENB, FIRDA_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "firda"); clk_register_clkdev(clk, NULL, "firda");
clk = clk_register_aux("clcd_synth_clk", "clcd_synth_gate_clk", clk = clk_register_aux("clcd_syn_clk", "clcd_syn_gclk", "pll1_clk",
"pll1_clk", 0, CLCD_CLK_SYNT, NULL, aux_rtbl, 0, CLCD_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
ARRAY_SIZE(aux_rtbl), &_lock, &clk1); &_lock, &clk1);
clk_register_clkdev(clk, "clcd_synth_clk", NULL); clk_register_clkdev(clk, "clcd_syn_clk", NULL);
clk_register_clkdev(clk1, "clcd_synth_gate_clk", NULL); clk_register_clkdev(clk1, "clcd_syn_gclk", NULL);
clk = clk_register_mux(NULL, "clcd_mux_clk", clcd_parents, clk = clk_register_mux(NULL, "clcd_mclk", clcd_parents,
ARRAY_SIZE(clcd_parents), 0, PERIP_CLK_CFG, ARRAY_SIZE(clcd_parents), 0, PERIP_CLK_CFG,
CLCD_CLK_SHIFT, CLCD_CLK_MASK, 0, &_lock); CLCD_CLK_SHIFT, CLCD_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "clcd_mux_clk", NULL); clk_register_clkdev(clk, "clcd_mclk", NULL);
clk = clk_register_gate(NULL, "clcd_clk", "clcd_mux_clk", 0, clk = clk_register_gate(NULL, "clcd_clk", "clcd_mclk", 0,
PERIP1_CLK_ENB, CLCD_CLK_ENB, 0, &_lock); PERIP1_CLK_ENB, CLCD_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "clcd"); clk_register_clkdev(clk, NULL, "clcd");
/* gpt clocks */ /* gpt clocks */
clk = clk_register_gpt("gpt0_1_synth_clk", "pll1_clk", 0, PRSC0_CLK_CFG, clk = clk_register_gpt("gpt0_1_syn_clk", "pll1_clk", 0, PRSC0_CLK_CFG,
gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock); gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
clk_register_clkdev(clk, "gpt0_1_synth_clk", NULL); clk_register_clkdev(clk, "gpt0_1_syn_clk", NULL);
clk = clk_register_mux(NULL, "gpt0_mux_clk", gpt0_1_parents, clk = clk_register_mux(NULL, "gpt0_mclk", gpt0_1_parents,
ARRAY_SIZE(gpt0_1_parents), 0, PERIP_CLK_CFG, ARRAY_SIZE(gpt0_1_parents), 0, PERIP_CLK_CFG,
GPT0_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock); GPT0_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, NULL, "gpt0"); clk_register_clkdev(clk, NULL, "gpt0");
clk = clk_register_mux(NULL, "gpt1_mux_clk", gpt0_1_parents, clk = clk_register_mux(NULL, "gpt1_mclk", gpt0_1_parents,
ARRAY_SIZE(gpt0_1_parents), 0, PERIP_CLK_CFG, ARRAY_SIZE(gpt0_1_parents), 0, PERIP_CLK_CFG,
GPT1_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock); GPT1_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gpt1_mux_clk", NULL); clk_register_clkdev(clk, "gpt1_mclk", NULL);
clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mux_clk", 0, clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
PERIP1_CLK_ENB, GPT1_CLK_ENB, 0, &_lock); PERIP1_CLK_ENB, GPT1_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "gpt1"); clk_register_clkdev(clk, NULL, "gpt1");
clk = clk_register_gpt("gpt2_synth_clk", "pll1_clk", 0, PRSC1_CLK_CFG, clk = clk_register_gpt("gpt2_syn_clk", "pll1_clk", 0, PRSC1_CLK_CFG,
gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock); gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
clk_register_clkdev(clk, "gpt2_synth_clk", NULL); clk_register_clkdev(clk, "gpt2_syn_clk", NULL);
clk = clk_register_mux(NULL, "gpt2_mux_clk", gpt2_parents, clk = clk_register_mux(NULL, "gpt2_mclk", gpt2_parents,
ARRAY_SIZE(gpt2_parents), 0, PERIP_CLK_CFG, ARRAY_SIZE(gpt2_parents), 0, PERIP_CLK_CFG,
GPT2_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock); GPT2_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gpt2_mux_clk", NULL); clk_register_clkdev(clk, "gpt2_mclk", NULL);
clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mux_clk", 0, clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
PERIP1_CLK_ENB, GPT2_CLK_ENB, 0, &_lock); PERIP1_CLK_ENB, GPT2_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "gpt2"); clk_register_clkdev(clk, NULL, "gpt2");
clk = clk_register_gpt("gpt3_synth_clk", "pll1_clk", 0, PRSC2_CLK_CFG, clk = clk_register_gpt("gpt3_syn_clk", "pll1_clk", 0, PRSC2_CLK_CFG,
gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock); gpt_rtbl, ARRAY_SIZE(gpt_rtbl), &_lock);
clk_register_clkdev(clk, "gpt3_synth_clk", NULL); clk_register_clkdev(clk, "gpt3_syn_clk", NULL);
clk = clk_register_mux(NULL, "gpt3_mux_clk", gpt3_parents, clk = clk_register_mux(NULL, "gpt3_mclk", gpt3_parents,
ARRAY_SIZE(gpt3_parents), 0, PERIP_CLK_CFG, ARRAY_SIZE(gpt3_parents), 0, PERIP_CLK_CFG,
GPT3_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock); GPT3_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gpt3_mux_clk", NULL); clk_register_clkdev(clk, "gpt3_mclk", NULL);
clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mux_clk", 0, clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0,
PERIP1_CLK_ENB, GPT3_CLK_ENB, 0, &_lock); PERIP1_CLK_ENB, GPT3_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "gpt3"); clk_register_clkdev(clk, NULL, "gpt3");
/* clock derived from pll3 clk */ /* clock derived from pll3 clk */
clk = clk_register_gate(NULL, "usbh0_clk", "pll3_48m_clk", 0, clk = clk_register_gate(NULL, "usbh0_clk", "pll3_clk", 0,
PERIP1_CLK_ENB, USBH0_CLK_ENB, 0, &_lock); PERIP1_CLK_ENB, USBH0_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "usbh.0_clk"); clk_register_clkdev(clk, NULL, "usbh.0_clk");
clk = clk_register_gate(NULL, "usbh1_clk", "pll3_48m_clk", 0, clk = clk_register_gate(NULL, "usbh1_clk", "pll3_clk", 0,
PERIP1_CLK_ENB, USBH1_CLK_ENB, 0, &_lock); PERIP1_CLK_ENB, USBH1_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "usbh.1_clk"); clk_register_clkdev(clk, NULL, "usbh.1_clk");
clk = clk_register_gate(NULL, "usbd_clk", "pll3_48m_clk", 0, clk = clk_register_gate(NULL, "usbd_clk", "pll3_clk", 0, PERIP1_CLK_ENB,
PERIP1_CLK_ENB, USBD_CLK_ENB, 0, &_lock); USBD_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "designware_udc"); clk_register_clkdev(clk, NULL, "designware_udc");
/* clock derived from ahb clk */ /* clock derived from ahb clk */
...@@ -278,9 +277,8 @@ void __init spear6xx_clk_init(void) ...@@ -278,9 +277,8 @@ void __init spear6xx_clk_init(void)
clk_register_clkdev(clk, "ahbmult2_clk", NULL); clk_register_clkdev(clk, "ahbmult2_clk", NULL);
clk = clk_register_mux(NULL, "ddr_clk", ddr_parents, clk = clk_register_mux(NULL, "ddr_clk", ddr_parents,
ARRAY_SIZE(ddr_parents), ARRAY_SIZE(ddr_parents), 0, PLL_CLK_CFG, MCTR_CLK_SHIFT,
0, PLL_CLK_CFG, MCTR_CLK_SHIFT, MCTR_CLK_MASK, 0, MCTR_CLK_MASK, 0, &_lock);
&_lock);
clk_register_clkdev(clk, "ddr_clk", NULL); clk_register_clkdev(clk, "ddr_clk", NULL);
clk = clk_register_divider(NULL, "apb_clk", "ahb_clk", clk = clk_register_divider(NULL, "apb_clk", "ahb_clk",
......
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