Commit ce01e871 authored by Linus Torvalds's avatar Linus Torvalds

Merge tag 'pinctrl-v3.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pincontrol updates from Linus Walleij:
 :This is the bulk of pin control changes for the v3.20 cycle:

  Framework changes and enhancements:
   - Passing -DDEBUG recursively to subdir drivers so we get debug
     messages properly turned on.
   - Infer map type from DT property in the groups parsing code in the
     generic pinconfig code.
   - Support for custom parameter passing in generic pin config.  This
     is used when you are using the generic pin config, but want to add
     a few custom properties that no other driver will use.

  New drivers:
   - Driver for the Xilinx Zynq
   - Driver for the AmLogic Meson SoCs

  New features in drivers:
   - Sleep support (suspend/resume) for the Cherryview driver
   - mvebeu a38x can now mux a UART on pins MPP19 and MPP20
   - Migrated the qualcomm driver to generic pin config handling of
     extended config options in the core code.
   - Support BUS1 and AUDIO in the Exynos pin controller.
   - Add some missing functions in the sun6i driver.
   - Add support for the A31S variant in the sun6i driver.
   - EMEv2 support in the Renesas PFC driver.
   - Add support for Qualcomm MSM8916 in the qcom driver.

  Deleted features
   - Drop support for the SiRF Marco that was never released to the
     market.
   - Drop SH7372 support as the support for this platform is removed
     from the kernel"

* tag 'pinctrl-v3.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (40 commits)
  sh-pfc: emev2 - Fix mangled author name
  pinctrl: cherryview: Configure HiZ pins to be input when requested as GPIOs
  pinctrl: imx25: fix numbering for pins
  pinctrl: pinctrl-imx: don't use invalid value of conf_reg
  pinctrl: qcom: delete pin_config_get/set pinconf operations
  pinctrl: qcom: Add msm8916 pinctrl driver
  DT: pinctrl: Document Qualcomm MSM8916 pinctrl binding
  pinctrl: qcom: increase variable size for register offsets
  pinctrl: hide PCONFDUMP in #ifdef
  pinctrl: rockchip: Only mask interrupts; never disable
  pinctrl: zynq: Fix usb0 pins
  pinctrl: sh-pfc: sh7372: Remove DT binding documentation
  pinctrl: sh-pfc: sh7372: Remove PFC support
  sh-pfc: Add emev2 pinmux support
  sh-pfc: add macro to define pinmux without function
  pinctrl: add driver for Amlogic Meson SoCs
  staging: drivers: pinctrl: Fixed checkpatch.pl warnings
  pinctrl: exynos: Add AUDIO pin controller for exynos7
  sh-pfc: r8a7790: add MLB+ pin group
  sh-pfc: r8a7791: add MLB+ pin group
  ...
parents a1df7efe f724e05b
...@@ -11,6 +11,7 @@ Required properties: ...@@ -11,6 +11,7 @@ Required properties:
"allwinner,sun5i-a10s-pinctrl" "allwinner,sun5i-a10s-pinctrl"
"allwinner,sun5i-a13-pinctrl" "allwinner,sun5i-a13-pinctrl"
"allwinner,sun6i-a31-pinctrl" "allwinner,sun6i-a31-pinctrl"
"allwinner,sun6i-a31s-pinctrl"
"allwinner,sun6i-a31-r-pinctrl" "allwinner,sun6i-a31-r-pinctrl"
"allwinner,sun7i-a20-pinctrl" "allwinner,sun7i-a20-pinctrl"
"allwinner,sun8i-a23-pinctrl" "allwinner,sun8i-a23-pinctrl"
......
Qualcomm MSM8916 TLMM block
This binding describes the Top Level Mode Multiplexer block found in the
MSM8916 platform.
- compatible:
Usage: required
Value type: <string>
Definition: must be "qcom,msm8916-pinctrl"
- reg:
Usage: required
Value type: <prop-encoded-array>
Definition: the base address and size of the TLMM register space.
- interrupts:
Usage: required
Value type: <prop-encoded-array>
Definition: should specify the TLMM summary IRQ.
- interrupt-controller:
Usage: required
Value type: <none>
Definition: identifies this node as an interrupt controller
- #interrupt-cells:
Usage: required
Value type: <u32>
Definition: must be 2. Specifying the pin number and flags, as defined
in <dt-bindings/interrupt-controller/irq.h>
- gpio-controller:
Usage: required
Value type: <none>
Definition: identifies this node as a gpio controller
- #gpio-cells:
Usage: required
Value type: <u32>
Definition: must be 2. Specifying the pin number and flags, as defined
in <dt-bindings/gpio/gpio.h>
Please refer to ../gpio/gpio.txt and ../interrupt-controller/interrupts.txt for
a general description of GPIO and interrupt bindings.
Please refer to pinctrl-bindings.txt in this directory for details of the
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
The pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
parameters, such as pull-up, drive strength, etc.
PIN CONFIGURATION NODES:
The name of each subnode is not important; all subnodes should be enumerated
and processed purely based on their content.
Each subnode only affects those parameters that are explicitly listed. In
other words, a subnode that lists a mux function but no pin configuration
parameters implies no information about any pin configuration parameters.
Similarly, a pin subnode that describes a pullup parameter implies no
information about e.g. the mux function.
The following generic properties as defined in pinctrl-bindings.txt are valid
to specify in a pin configuration subnode:
- pins:
Usage: required
Value type: <string-array>
Definition: List of gpio pins affected by the properties specified in
this subnode. Valid pins are:
gpio0-gpio121,
sdc1_clk,
sdc1_cmd,
sdc1_data
sdc2_clk,
sdc2_cmd,
sdc2_data,
qdsd_cmd,
qdsd_data0,
qdsd_data1,
qdsd_data2,
qdsd_data3
- function:
Usage: required
Value type: <string>
Definition: Specify the alternative function to be configured for the
specified pins. Functions are only valid for gpio pins.
Valid values are:
adsp_ext, alsp_int, atest_bbrx0, atest_bbrx1, atest_char, atest_char0,
atest_char1, atest_char2, atest_char3, atest_combodac, atest_gpsadc0,
atest_gpsadc1, atest_tsens, atest_wlan0, atest_wlan1, backlight_en,
bimc_dte0,bimc_dte1, blsp_i2c1, blsp_i2c2, blsp_i2c3, blsp_i2c4,
blsp_i2c5, blsp_i2c6, blsp_spi1, blsp_spi1_cs1, blsp_spi1_cs2,
blsp_spi1_cs3, blsp_spi2, blsp_spi2_cs1, blsp_spi2_cs2, blsp_spi2_cs3,
blsp_spi3, blsp_spi3_cs1, blsp_spi3_cs2, blsp_spi3_cs3, blsp_spi4,
blsp_spi5, blsp_spi6, blsp_uart1, blsp_uart2, blsp_uim1, blsp_uim2,
cam1_rst, cam1_standby, cam_mclk0, cam_mclk1, cci_async, cci_i2c,
cci_timer0, cci_timer1, cci_timer2, cdc_pdm0, codec_mad, dbg_out,
display_5v, dmic0_clk, dmic0_data, dsi_rst, ebi0_wrcdc, euro_us,
ext_lpass, flash_strobe, gcc_gp1_clk_a, gcc_gp1_clk_b, gcc_gp2_clk_a,
gcc_gp2_clk_b, gcc_gp3_clk_a, gcc_gp3_clk_b, gpio, gsm0_tx0, gsm0_tx1,
gsm1_tx0, gsm1_tx1, gyro_accl, kpsns0, kpsns1, kpsns2, ldo_en,
ldo_update, mag_int, mdp_vsync, modem_tsync, m_voc, nav_pps, nav_tsync,
pa_indicator, pbs0, pbs1, pbs2, pri_mi2s, pri_mi2s_ws, prng_rosc,
pwr_crypto_enabled_a, pwr_crypto_enabled_b, pwr_modem_enabled_a,
pwr_modem_enabled_b, pwr_nav_enabled_a, pwr_nav_enabled_b,
qdss_ctitrig_in_a0, qdss_ctitrig_in_a1, qdss_ctitrig_in_b0,
qdss_ctitrig_in_b1, qdss_ctitrig_out_a0, qdss_ctitrig_out_a1,
qdss_ctitrig_out_b0, qdss_ctitrig_out_b1, qdss_traceclk_a,
qdss_traceclk_b, qdss_tracectl_a, qdss_tracectl_b, qdss_tracedata_a,
qdss_tracedata_b, reset_n, sd_card, sd_write, sec_mi2s, smb_int,
ssbi_wtr0, ssbi_wtr1, uim1, uim2, uim3, uim_batt, wcss_bt, wcss_fm,
wcss_wlan, webcam1_rst
- bias-disable:
Usage: optional
Value type: <none>
Definition: The specified pins should be configued as no pull.
- bias-pull-down:
Usage: optional
Value type: <none>
Definition: The specified pins should be configued as pull down.
- bias-pull-up:
Usage: optional
Value type: <none>
Definition: The specified pins should be configued as pull up.
- output-high:
Usage: optional
Value type: <none>
Definition: The specified pins are configured in output mode, driven
high.
Not valid for sdc pins.
- output-low:
Usage: optional
Value type: <none>
Definition: The specified pins are configured in output mode, driven
low.
Not valid for sdc pins.
- drive-strength:
Usage: optional
Value type: <u32>
Definition: Selects the drive strength for the specified pins, in mA.
Valid values are: 2, 4, 6, 8, 10, 12, 14 and 16
Example:
tlmm: pinctrl@1000000 {
compatible = "qcom,msm8916-pinctrl";
reg = <0x1000000 0x300000>;
interrupts = <0 208 0>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
uart2: uart2-default {
mux {
pins = "gpio4", "gpio5";
function = "blsp_uart2";
};
tx {
pins = "gpio4";
drive-strength = <4>;
bias-disable;
};
rx {
pins = "gpio5";
drive-strength = <2>;
bias-pull-up;
};
};
};
* Renesas Pin Function Controller (GPIO and Pin Mux/Config) * Renesas Pin Function Controller (GPIO and Pin Mux/Config)
The Pin Function Controller (PFC) is a Pin Mux/Config controller. On SH7372, The Pin Function Controller (PFC) is a Pin Mux/Config controller. On SH73A0,
SH73A0, R8A73A4 and R8A7740 it also acts as a GPIO controller. R8A73A4 and R8A7740 it also acts as a GPIO controller.
Pin Control Pin Control
...@@ -10,13 +10,13 @@ Pin Control ...@@ -10,13 +10,13 @@ Pin Control
Required Properties: Required Properties:
- compatible: should be one of the following. - compatible: should be one of the following.
- "renesas,pfc-emev2": for EMEV2 (EMMA Mobile EV2) compatible pin-controller.
- "renesas,pfc-r8a73a4": for R8A73A4 (R-Mobile APE6) compatible pin-controller. - "renesas,pfc-r8a73a4": for R8A73A4 (R-Mobile APE6) compatible pin-controller.
- "renesas,pfc-r8a7740": for R8A7740 (R-Mobile A1) compatible pin-controller. - "renesas,pfc-r8a7740": for R8A7740 (R-Mobile A1) compatible pin-controller.
- "renesas,pfc-r8a7778": for R8A7778 (R-Mobile M1) compatible pin-controller. - "renesas,pfc-r8a7778": for R8A7778 (R-Mobile M1) compatible pin-controller.
- "renesas,pfc-r8a7779": for R8A7779 (R-Car H1) compatible pin-controller. - "renesas,pfc-r8a7779": for R8A7779 (R-Car H1) compatible pin-controller.
- "renesas,pfc-r8a7790": for R8A7790 (R-Car H2) compatible pin-controller. - "renesas,pfc-r8a7790": for R8A7790 (R-Car H2) compatible pin-controller.
- "renesas,pfc-r8a7791": for R8A7791 (R-Car M2) compatible pin-controller. - "renesas,pfc-r8a7791": for R8A7791 (R-Car M2) compatible pin-controller.
- "renesas,pfc-sh7372": for SH7372 (SH-Mobile AP4) compatible pin-controller.
- "renesas,pfc-sh73a0": for SH73A0 (SH-Mobile AG5) compatible pin-controller. - "renesas,pfc-sh73a0": for SH73A0 (SH-Mobile AG5) compatible pin-controller.
- reg: Base address and length of each memory resource used by the pin - reg: Base address and length of each memory resource used by the pin
...@@ -75,8 +75,7 @@ bias-disable, bias-pull-up and bias-pull-down. ...@@ -75,8 +75,7 @@ bias-disable, bias-pull-up and bias-pull-down.
GPIO GPIO
---- ----
On SH7372, SH73A0, R8A73A4 and R8A7740 the PFC node is also a GPIO controller On SH73A0, R8A73A4 and R8A7740 the PFC node is also a GPIO controller node.
node.
Required Properties: Required Properties:
......
...@@ -171,6 +171,18 @@ Aliases: ...@@ -171,6 +171,18 @@ Aliases:
All the pin controller nodes should be represented in the aliases node using All the pin controller nodes should be represented in the aliases node using
the following format 'pinctrl{n}' where n is a unique number for the alias. the following format 'pinctrl{n}' where n is a unique number for the alias.
Aliases for controllers compatible with "samsung,exynos7-pinctrl":
- pinctrl0: pin controller of ALIVE block,
- pinctrl1: pin controller of BUS0 block,
- pinctrl2: pin controller of NFC block,
- pinctrl3: pin controller of TOUCH block,
- pinctrl4: pin controller of FF block,
- pinctrl5: pin controller of ESE block,
- pinctrl6: pin controller of FSYS0 block,
- pinctrl7: pin controller of FSYS1 block,
- pinctrl8: pin controller of BUS1 block,
- pinctrl9: pin controller of AUDIO block,
Example: A pin-controller node with pin banks: Example: A pin-controller node with pin banks:
pinctrl_0: pinctrl@11400000 { pinctrl_0: pinctrl@11400000 {
......
...@@ -16,17 +16,22 @@ mux function to select on those pin(s)/group(s), and various pin configuration ...@@ -16,17 +16,22 @@ mux function to select on those pin(s)/group(s), and various pin configuration
parameters, such as input, output, pull up, pull down... parameters, such as input, output, pull up, pull down...
The name of each subnode is not important; all subnodes should be enumerated The name of each subnode is not important; all subnodes should be enumerated
and processed purely based on their content. and processed purely based on their content. The subnodes use the generic
pin multiplexing node layout from the standard pin control bindings
(see pinctrl-bindings.txt):
Required subnode-properties: Required pin multiplexing subnode properties:
- ste,pins : An array of strings. Each string contains the name of a pin or - function: A string containing the name of the function to mux to the
group.
Optional subnode-properties:
- ste,function: A string containing the name of the function to mux to the
pin or group. pin or group.
- groups : An array of strings. Each string contains the name of a pin
group that will be combined with the function to form a multiplexing
set-up.
- ste,config: Handle of pin configuration node (e.g. ste,config = <&slpm_in_wkup_pdis>) Required pin configuration subnode properties:
- pins: A string array describing the pins affected by the configuration
in the node.
- ste,config: Handle of pin configuration node
(e.g. ste,config = <&slpm_in_wkup_pdis>)
- ste,input : <0/1/2> - ste,input : <0/1/2>
0: input with no pull 0: input with no pull
...@@ -97,32 +102,32 @@ Example board file extract: ...@@ -97,32 +102,32 @@ Example board file extract:
uart0 { uart0 {
uart0_default_mux: uart0_mux { uart0_default_mux: uart0_mux {
u0_default_mux { u0_default_mux {
ste,function = "u0"; function = "u0";
ste,pins = "u0_a_1"; pins = "u0_a_1";
}; };
}; };
uart0_default_mode: uart0_default { uart0_default_mode: uart0_default {
uart0_default_cfg1 { uart0_default_cfg1 {
ste,pins = "GPIO0", "GPIO2"; pins = "GPIO0", "GPIO2";
ste,input = <1>; ste,input = <1>;
}; };
uart0_default_cfg2 { uart0_default_cfg2 {
ste,pins = "GPIO1", "GPIO3"; pins = "GPIO1", "GPIO3";
ste,output = <1>; ste,output = <1>;
}; };
}; };
uart0_sleep_mode: uart0_sleep { uart0_sleep_mode: uart0_sleep {
uart0_sleep_cfg1 { uart0_sleep_cfg1 {
ste,pins = "GPIO0", "GPIO2"; pins = "GPIO0", "GPIO2";
ste,config = <&slpm_in_wkup_pdis>; ste,config = <&slpm_in_wkup_pdis>;
}; };
uart0_sleep_cfg2 { uart0_sleep_cfg2 {
ste,pins = "GPIO1"; pins = "GPIO1";
ste,config = <&slpm_out_hi_wkup_pdis>; ste,config = <&slpm_out_hi_wkup_pdis>;
}; };
uart0_sleep_cfg3 { uart0_sleep_cfg3 {
ste,pins = "GPIO3"; pins = "GPIO3";
ste,config = <&slpm_out_wkup_pdis>; ste,config = <&slpm_out_wkup_pdis>;
}; };
}; };
......
Binding for Xilinx Zynq Pinctrl
Required properties:
- compatible: "xlnx,zynq-pinctrl"
- syscon: phandle to SLCR
- reg: Offset and length of pinctrl space in SLCR
Please refer to pinctrl-bindings.txt in this directory for details of the
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
Zynq's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
parameters, such as pull-up, slew rate, etc.
Each configuration node can consist of multiple nodes describing the pinmux and
pinconf options. Those nodes can be pinmux nodes or pinconf nodes.
The name of each subnode is not important; all subnodes should be enumerated
and processed purely based on their content.
Required properties for pinmux nodes are:
- groups: A list of pinmux groups.
- function: The name of a pinmux function to activate for the specified set
of groups.
Required properties for configuration nodes:
One of:
- pins: a list of pin names
- groups: A list of pinmux groups.
The following generic properties as defined in pinctrl-bindings.txt are valid
to specify in a pinmux subnode:
groups, function
The following generic properties as defined in pinctrl-bindings.txt are valid
to specify in a pinconf subnode:
groups, pins, bias-disable, bias-high-impedance, bias-pull-up, slew-rate,
low-power-disable, low-power-enable
Valid arguments for 'slew-rate' are '0' and '1' to select between slow and fast
respectively.
Valid values for groups are:
ethernet0_0_grp, ethernet1_0_grp, mdio0_0_grp, mdio1_0_grp,
qspi0_0_grp, qspi1_0_grp, qspi_fbclk, qspi_cs1_grp, spi0_0_grp,
spi0_1_grp - spi0_2_grp, spi1_0_grp - spi1_3_grp, sdio0_0_grp - sdio0_2_grp,
sdio1_0_grp - sdio1_3_grp, sdio0_emio_wp, sdio0_emio_cd, sdio1_emio_wp,
sdio1_emio_cd, smc0_nor, smc0_nor_cs1_grp, smc0_nor_addr25_grp, smc0_nand,
can0_0_grp - can0_10_grp, can1_0_grp - can1_11_grp, uart0_0_grp - uart0_10_grp,
uart1_0_grp - uart1_11_grp, i2c0_0_grp - i2c0_10_grp, i2c1_0_grp - i2c1_10_grp,
ttc0_0_grp - ttc0_2_grp, ttc1_0_grp - ttc1_2_grp, swdt0_0_grp - swdt0_4_grp,
gpio0_0_grp - gpio0_53_grp, usb0_0_grp, usb1_0_grp
Valid values for pins are:
MIO0 - MIO53
Valid values for function are:
ethernet0, ethernet1, mdio0, mdio1, qspi0, qspi1, qspi_fbclk, qspi_cs1,
spi0, spi1, sdio0, sdio0_pc, sdio0_cd, sdio0_wp,
sdio1, sdio1_pc, sdio1_cd, sdio1_wp,
smc0_nor, smc0_nor_cs1, smc0_nor_addr25, smc0_nand, can0, can1, uart0, uart1,
i2c0, i2c1, ttc0, ttc1, swdt0, gpio0, usb0, usb1
The following driver-specific properties as defined here are valid to specify in
a pin configuration subnode:
- io-standard: Configure the pin to use the selected IO standard according to
this mapping:
1: LVCMOS18
2: LVCMOS25
3: LVCMOS33
4: HSTL
Example:
pinctrl0: pinctrl@700 {
compatible = "xlnx,pinctrl-zynq";
reg = <0x700 0x200>;
syscon = <&slcr>;
pinctrl_uart1_default: uart1-default {
mux {
groups = "uart1_10_grp";
function = "uart1";
};
conf {
groups = "uart1_10_grp";
slew-rate = <0>;
io-standard = <1>;
};
conf-rx {
pins = "MIO49";
bias-high-impedance;
};
conf-tx {
pins = "MIO48";
bias-disable;
};
};
};
...@@ -96,6 +96,14 @@ config PINCTRL_FALCON ...@@ -96,6 +96,14 @@ config PINCTRL_FALCON
depends on SOC_FALCON depends on SOC_FALCON
depends on PINCTRL_LANTIQ depends on PINCTRL_LANTIQ
config PINCTRL_MESON
bool
select PINMUX
select PINCONF
select GENERIC_PINCONF
select OF_GPIO
select REGMAP_MMIO
config PINCTRL_ROCKCHIP config PINCTRL_ROCKCHIP
bool bool
select PINMUX select PINMUX
...@@ -113,7 +121,7 @@ config PINCTRL_SINGLE ...@@ -113,7 +121,7 @@ config PINCTRL_SINGLE
This selects the device tree based generic pinctrl driver. This selects the device tree based generic pinctrl driver.
config PINCTRL_SIRF config PINCTRL_SIRF
bool "CSR SiRFprimaII/SiRFmarco pin controller driver" bool "CSR SiRFprimaII pin controller driver"
depends on ARCH_SIRF depends on ARCH_SIRF
select PINMUX select PINMUX
select GPIOLIB_IRQCHIP select GPIOLIB_IRQCHIP
...@@ -191,6 +199,14 @@ config PINCTRL_PALMAS ...@@ -191,6 +199,14 @@ config PINCTRL_PALMAS
open drain configuration for the Palmas series devices like open drain configuration for the Palmas series devices like
TPS65913, TPS80036 etc. TPS65913, TPS80036 etc.
config PINCTRL_ZYNQ
bool "Pinctrl driver for Xilinx Zynq"
depends on ARCH_ZYNQ
select PINMUX
select GENERIC_PINCONF
help
This selectes the pinctrl driver for Xilinx Zynq.
source "drivers/pinctrl/berlin/Kconfig" source "drivers/pinctrl/berlin/Kconfig"
source "drivers/pinctrl/freescale/Kconfig" source "drivers/pinctrl/freescale/Kconfig"
source "drivers/pinctrl/intel/Kconfig" source "drivers/pinctrl/intel/Kconfig"
......
# generic pinmux support # generic pinmux support
ccflags-$(CONFIG_DEBUG_PINCTRL) += -DDEBUG subdir-ccflags-$(CONFIG_DEBUG_PINCTRL) += -DDEBUG
obj-$(CONFIG_PINCTRL) += core.o pinctrl-utils.o obj-$(CONFIG_PINCTRL) += core.o pinctrl-utils.o
obj-$(CONFIG_PINMUX) += pinmux.o obj-$(CONFIG_PINMUX) += pinmux.o
...@@ -17,6 +17,7 @@ obj-$(CONFIG_PINCTRL_AT91) += pinctrl-at91.o ...@@ -17,6 +17,7 @@ obj-$(CONFIG_PINCTRL_AT91) += pinctrl-at91.o
obj-$(CONFIG_PINCTRL_BCM2835) += pinctrl-bcm2835.o obj-$(CONFIG_PINCTRL_BCM2835) += pinctrl-bcm2835.o
obj-$(CONFIG_PINCTRL_BCM281XX) += pinctrl-bcm281xx.o obj-$(CONFIG_PINCTRL_BCM281XX) += pinctrl-bcm281xx.o
obj-$(CONFIG_PINCTRL_FALCON) += pinctrl-falcon.o obj-$(CONFIG_PINCTRL_FALCON) += pinctrl-falcon.o
obj-$(CONFIG_PINCTRL_MESON) += meson/
obj-$(CONFIG_PINCTRL_PALMAS) += pinctrl-palmas.o obj-$(CONFIG_PINCTRL_PALMAS) += pinctrl-palmas.o
obj-$(CONFIG_PINCTRL_ROCKCHIP) += pinctrl-rockchip.o obj-$(CONFIG_PINCTRL_ROCKCHIP) += pinctrl-rockchip.o
obj-$(CONFIG_PINCTRL_SINGLE) += pinctrl-single.o obj-$(CONFIG_PINCTRL_SINGLE) += pinctrl-single.o
...@@ -35,6 +36,7 @@ obj-$(CONFIG_PINCTRL_XWAY) += pinctrl-xway.o ...@@ -35,6 +36,7 @@ obj-$(CONFIG_PINCTRL_XWAY) += pinctrl-xway.o
obj-$(CONFIG_PINCTRL_LANTIQ) += pinctrl-lantiq.o obj-$(CONFIG_PINCTRL_LANTIQ) += pinctrl-lantiq.o
obj-$(CONFIG_PINCTRL_TB10X) += pinctrl-tb10x.o obj-$(CONFIG_PINCTRL_TB10X) += pinctrl-tb10x.o
obj-$(CONFIG_PINCTRL_ST) += pinctrl-st.o obj-$(CONFIG_PINCTRL_ST) += pinctrl-st.o
obj-$(CONFIG_PINCTRL_ZYNQ) += pinctrl-zynq.o
obj-$(CONFIG_ARCH_BERLIN) += berlin/ obj-$(CONFIG_ARCH_BERLIN) += berlin/
obj-y += freescale/ obj-y += freescale/
......
...@@ -437,7 +437,7 @@ static void imx_pinconf_dbg_show(struct pinctrl_dev *pctldev, ...@@ -437,7 +437,7 @@ static void imx_pinconf_dbg_show(struct pinctrl_dev *pctldev,
const struct imx_pin_reg *pin_reg = &info->pin_regs[pin_id]; const struct imx_pin_reg *pin_reg = &info->pin_regs[pin_id];
unsigned long config; unsigned long config;
if (!pin_reg || !pin_reg->conf_reg) { if (!pin_reg || pin_reg->conf_reg == -1) {
seq_printf(s, "N/A"); seq_printf(s, "N/A");
return; return;
} }
......
...@@ -27,150 +27,148 @@ ...@@ -27,150 +27,148 @@
enum imx25_pads { enum imx25_pads {
MX25_PAD_RESERVE0 = 1, MX25_PAD_RESERVE0 = 1,
MX25_PAD_RESERVE1 = 2, MX25_PAD_A10 = 2,
MX25_PAD_A10 = 3, MX25_PAD_A13 = 3,
MX25_PAD_A13 = 4, MX25_PAD_A14 = 4,
MX25_PAD_A14 = 5, MX25_PAD_A15 = 5,
MX25_PAD_A15 = 6, MX25_PAD_A16 = 6,
MX25_PAD_A16 = 7, MX25_PAD_A17 = 7,
MX25_PAD_A17 = 8, MX25_PAD_A18 = 8,
MX25_PAD_A18 = 9, MX25_PAD_A19 = 9,
MX25_PAD_A19 = 10, MX25_PAD_A20 = 10,
MX25_PAD_A20 = 11, MX25_PAD_A21 = 11,
MX25_PAD_A21 = 12, MX25_PAD_A22 = 12,
MX25_PAD_A22 = 13, MX25_PAD_A23 = 13,
MX25_PAD_A23 = 14, MX25_PAD_A24 = 14,
MX25_PAD_A24 = 15, MX25_PAD_A25 = 15,
MX25_PAD_A25 = 16, MX25_PAD_EB0 = 16,
MX25_PAD_EB0 = 17, MX25_PAD_EB1 = 17,
MX25_PAD_EB1 = 18, MX25_PAD_OE = 18,
MX25_PAD_OE = 19, MX25_PAD_CS0 = 19,
MX25_PAD_CS0 = 20, MX25_PAD_CS1 = 20,
MX25_PAD_CS1 = 21, MX25_PAD_CS4 = 21,
MX25_PAD_CS4 = 22, MX25_PAD_CS5 = 22,
MX25_PAD_CS5 = 23, MX25_PAD_NF_CE0 = 23,
MX25_PAD_NF_CE0 = 24, MX25_PAD_ECB = 24,
MX25_PAD_ECB = 25, MX25_PAD_LBA = 25,
MX25_PAD_LBA = 26, MX25_PAD_BCLK = 26,
MX25_PAD_BCLK = 27, MX25_PAD_RW = 27,
MX25_PAD_RW = 28, MX25_PAD_NFWE_B = 28,
MX25_PAD_NFWE_B = 29, MX25_PAD_NFRE_B = 29,
MX25_PAD_NFRE_B = 30, MX25_PAD_NFALE = 30,
MX25_PAD_NFALE = 31, MX25_PAD_NFCLE = 31,
MX25_PAD_NFCLE = 32, MX25_PAD_NFWP_B = 32,
MX25_PAD_NFWP_B = 33, MX25_PAD_NFRB = 33,
MX25_PAD_NFRB = 34, MX25_PAD_D15 = 34,
MX25_PAD_D15 = 35, MX25_PAD_D14 = 35,
MX25_PAD_D14 = 36, MX25_PAD_D13 = 36,
MX25_PAD_D13 = 37, MX25_PAD_D12 = 37,
MX25_PAD_D12 = 38, MX25_PAD_D11 = 38,
MX25_PAD_D11 = 39, MX25_PAD_D10 = 39,
MX25_PAD_D10 = 40, MX25_PAD_D9 = 40,
MX25_PAD_D9 = 41, MX25_PAD_D8 = 41,
MX25_PAD_D8 = 42, MX25_PAD_D7 = 42,
MX25_PAD_D7 = 43, MX25_PAD_D6 = 43,
MX25_PAD_D6 = 44, MX25_PAD_D5 = 44,
MX25_PAD_D5 = 45, MX25_PAD_D4 = 45,
MX25_PAD_D4 = 46, MX25_PAD_D3 = 46,
MX25_PAD_D3 = 47, MX25_PAD_D2 = 47,
MX25_PAD_D2 = 48, MX25_PAD_D1 = 48,
MX25_PAD_D1 = 49, MX25_PAD_D0 = 49,
MX25_PAD_D0 = 50, MX25_PAD_LD0 = 50,
MX25_PAD_LD0 = 51, MX25_PAD_LD1 = 51,
MX25_PAD_LD1 = 52, MX25_PAD_LD2 = 52,
MX25_PAD_LD2 = 53, MX25_PAD_LD3 = 53,
MX25_PAD_LD3 = 54, MX25_PAD_LD4 = 54,
MX25_PAD_LD4 = 55, MX25_PAD_LD5 = 55,
MX25_PAD_LD5 = 56, MX25_PAD_LD6 = 56,
MX25_PAD_LD6 = 57, MX25_PAD_LD7 = 57,
MX25_PAD_LD7 = 58, MX25_PAD_LD8 = 58,
MX25_PAD_LD8 = 59, MX25_PAD_LD9 = 59,
MX25_PAD_LD9 = 60, MX25_PAD_LD10 = 60,
MX25_PAD_LD10 = 61, MX25_PAD_LD11 = 61,
MX25_PAD_LD11 = 62, MX25_PAD_LD12 = 62,
MX25_PAD_LD12 = 63, MX25_PAD_LD13 = 63,
MX25_PAD_LD13 = 64, MX25_PAD_LD14 = 64,
MX25_PAD_LD14 = 65, MX25_PAD_LD15 = 65,
MX25_PAD_LD15 = 66, MX25_PAD_HSYNC = 66,
MX25_PAD_HSYNC = 67, MX25_PAD_VSYNC = 67,
MX25_PAD_VSYNC = 68, MX25_PAD_LSCLK = 68,
MX25_PAD_LSCLK = 69, MX25_PAD_OE_ACD = 69,
MX25_PAD_OE_ACD = 70, MX25_PAD_CONTRAST = 70,
MX25_PAD_CONTRAST = 71, MX25_PAD_PWM = 71,
MX25_PAD_PWM = 72, MX25_PAD_CSI_D2 = 72,
MX25_PAD_CSI_D2 = 73, MX25_PAD_CSI_D3 = 73,
MX25_PAD_CSI_D3 = 74, MX25_PAD_CSI_D4 = 74,
MX25_PAD_CSI_D4 = 75, MX25_PAD_CSI_D5 = 75,
MX25_PAD_CSI_D5 = 76, MX25_PAD_CSI_D6 = 76,
MX25_PAD_CSI_D6 = 77, MX25_PAD_CSI_D7 = 77,
MX25_PAD_CSI_D7 = 78, MX25_PAD_CSI_D8 = 78,
MX25_PAD_CSI_D8 = 79, MX25_PAD_CSI_D9 = 79,
MX25_PAD_CSI_D9 = 80, MX25_PAD_CSI_MCLK = 80,
MX25_PAD_CSI_MCLK = 81, MX25_PAD_CSI_VSYNC = 81,
MX25_PAD_CSI_VSYNC = 82, MX25_PAD_CSI_HSYNC = 82,
MX25_PAD_CSI_HSYNC = 83, MX25_PAD_CSI_PIXCLK = 83,
MX25_PAD_CSI_PIXCLK = 84, MX25_PAD_I2C1_CLK = 84,
MX25_PAD_I2C1_CLK = 85, MX25_PAD_I2C1_DAT = 85,
MX25_PAD_I2C1_DAT = 86, MX25_PAD_CSPI1_MOSI = 86,
MX25_PAD_CSPI1_MOSI = 87, MX25_PAD_CSPI1_MISO = 87,
MX25_PAD_CSPI1_MISO = 88, MX25_PAD_CSPI1_SS0 = 88,
MX25_PAD_CSPI1_SS0 = 89, MX25_PAD_CSPI1_SS1 = 89,
MX25_PAD_CSPI1_SS1 = 90, MX25_PAD_CSPI1_SCLK = 90,
MX25_PAD_CSPI1_SCLK = 91, MX25_PAD_CSPI1_RDY = 91,
MX25_PAD_CSPI1_RDY = 92, MX25_PAD_UART1_RXD = 92,
MX25_PAD_UART1_RXD = 93, MX25_PAD_UART1_TXD = 93,
MX25_PAD_UART1_TXD = 94, MX25_PAD_UART1_RTS = 94,
MX25_PAD_UART1_RTS = 95, MX25_PAD_UART1_CTS = 95,
MX25_PAD_UART1_CTS = 96, MX25_PAD_UART2_RXD = 96,
MX25_PAD_UART2_RXD = 97, MX25_PAD_UART2_TXD = 97,
MX25_PAD_UART2_TXD = 98, MX25_PAD_UART2_RTS = 98,
MX25_PAD_UART2_RTS = 99, MX25_PAD_UART2_CTS = 99,
MX25_PAD_UART2_CTS = 100, MX25_PAD_SD1_CMD = 100,
MX25_PAD_SD1_CMD = 101, MX25_PAD_SD1_CLK = 101,
MX25_PAD_SD1_CLK = 102, MX25_PAD_SD1_DATA0 = 102,
MX25_PAD_SD1_DATA0 = 103, MX25_PAD_SD1_DATA1 = 103,
MX25_PAD_SD1_DATA1 = 104, MX25_PAD_SD1_DATA2 = 104,
MX25_PAD_SD1_DATA2 = 105, MX25_PAD_SD1_DATA3 = 105,
MX25_PAD_SD1_DATA3 = 106, MX25_PAD_KPP_ROW0 = 106,
MX25_PAD_KPP_ROW0 = 107, MX25_PAD_KPP_ROW1 = 107,
MX25_PAD_KPP_ROW1 = 108, MX25_PAD_KPP_ROW2 = 108,
MX25_PAD_KPP_ROW2 = 109, MX25_PAD_KPP_ROW3 = 109,
MX25_PAD_KPP_ROW3 = 110, MX25_PAD_KPP_COL0 = 110,
MX25_PAD_KPP_COL0 = 111, MX25_PAD_KPP_COL1 = 111,
MX25_PAD_KPP_COL1 = 112, MX25_PAD_KPP_COL2 = 112,
MX25_PAD_KPP_COL2 = 113, MX25_PAD_KPP_COL3 = 113,
MX25_PAD_KPP_COL3 = 114, MX25_PAD_FEC_MDC = 114,
MX25_PAD_FEC_MDC = 115, MX25_PAD_FEC_MDIO = 115,
MX25_PAD_FEC_MDIO = 116, MX25_PAD_FEC_TDATA0 = 116,
MX25_PAD_FEC_TDATA0 = 117, MX25_PAD_FEC_TDATA1 = 117,
MX25_PAD_FEC_TDATA1 = 118, MX25_PAD_FEC_TX_EN = 118,
MX25_PAD_FEC_TX_EN = 119, MX25_PAD_FEC_RDATA0 = 119,
MX25_PAD_FEC_RDATA0 = 120, MX25_PAD_FEC_RDATA1 = 120,
MX25_PAD_FEC_RDATA1 = 121, MX25_PAD_FEC_RX_DV = 121,
MX25_PAD_FEC_RX_DV = 122, MX25_PAD_FEC_TX_CLK = 122,
MX25_PAD_FEC_TX_CLK = 123, MX25_PAD_RTCK = 123,
MX25_PAD_RTCK = 124, MX25_PAD_DE_B = 124,
MX25_PAD_DE_B = 125, MX25_PAD_GPIO_A = 125,
MX25_PAD_GPIO_A = 126, MX25_PAD_GPIO_B = 126,
MX25_PAD_GPIO_B = 127, MX25_PAD_GPIO_C = 127,
MX25_PAD_GPIO_C = 128, MX25_PAD_GPIO_D = 128,
MX25_PAD_GPIO_D = 129, MX25_PAD_GPIO_E = 129,
MX25_PAD_GPIO_E = 130, MX25_PAD_GPIO_F = 130,
MX25_PAD_GPIO_F = 131, MX25_PAD_EXT_ARMCLK = 131,
MX25_PAD_EXT_ARMCLK = 132, MX25_PAD_UPLL_BYPCLK = 132,
MX25_PAD_UPLL_BYPCLK = 133, MX25_PAD_VSTBY_REQ = 133,
MX25_PAD_VSTBY_REQ = 134, MX25_PAD_VSTBY_ACK = 134,
MX25_PAD_VSTBY_ACK = 135, MX25_PAD_POWER_FAIL = 135,
MX25_PAD_POWER_FAIL = 136, MX25_PAD_CLKO = 136,
MX25_PAD_CLKO = 137, MX25_PAD_BOOT_MODE0 = 137,
MX25_PAD_BOOT_MODE0 = 138, MX25_PAD_BOOT_MODE1 = 138,
MX25_PAD_BOOT_MODE1 = 139,
}; };
/* Pad names for the pinmux subsystem */ /* Pad names for the pinmux subsystem */
static const struct pinctrl_pin_desc imx25_pinctrl_pads[] = { static const struct pinctrl_pin_desc imx25_pinctrl_pads[] = {
IMX_PINCTRL_PIN(MX25_PAD_RESERVE0), IMX_PINCTRL_PIN(MX25_PAD_RESERVE0),
IMX_PINCTRL_PIN(MX25_PAD_RESERVE1),
IMX_PINCTRL_PIN(MX25_PAD_A10), IMX_PINCTRL_PIN(MX25_PAD_A10),
IMX_PINCTRL_PIN(MX25_PAD_A13), IMX_PINCTRL_PIN(MX25_PAD_A13),
IMX_PINCTRL_PIN(MX25_PAD_A14), IMX_PINCTRL_PIN(MX25_PAD_A14),
......
...@@ -148,6 +148,11 @@ struct chv_community { ...@@ -148,6 +148,11 @@ struct chv_community {
size_t ngpios; size_t ngpios;
}; };
struct chv_pin_context {
u32 padctrl0;
u32 padctrl1;
};
/** /**
* struct chv_pinctrl - CHV pinctrl private structure * struct chv_pinctrl - CHV pinctrl private structure
* @dev: Pointer to the parent device * @dev: Pointer to the parent device
...@@ -172,6 +177,8 @@ struct chv_pinctrl { ...@@ -172,6 +177,8 @@ struct chv_pinctrl {
spinlock_t lock; spinlock_t lock;
unsigned intr_lines[16]; unsigned intr_lines[16];
const struct chv_community *community; const struct chv_community *community;
u32 saved_intmask;
struct chv_pin_context *saved_pin_context;
}; };
#define gpiochip_to_pinctrl(c) container_of(c, struct chv_pinctrl, chip) #define gpiochip_to_pinctrl(c) container_of(c, struct chv_pinctrl, chip)
...@@ -873,9 +880,22 @@ static int chv_gpio_request_enable(struct pinctrl_dev *pctldev, ...@@ -873,9 +880,22 @@ static int chv_gpio_request_enable(struct pinctrl_dev *pctldev,
value &= ~CHV_PADCTRL1_INVRXTX_MASK; value &= ~CHV_PADCTRL1_INVRXTX_MASK;
chv_writel(value, reg); chv_writel(value, reg);
/* Switch to a GPIO mode */
reg = chv_padreg(pctrl, offset, CHV_PADCTRL0); reg = chv_padreg(pctrl, offset, CHV_PADCTRL0);
value = readl(reg) | CHV_PADCTRL0_GPIOEN; value = readl(reg);
/*
* If the pin is in HiZ mode (both TX and RX buffers are
* disabled) we turn it to be input now.
*/
if ((value & CHV_PADCTRL0_GPIOCFG_MASK) ==
(CHV_PADCTRL0_GPIOCFG_HIZ << CHV_PADCTRL0_GPIOCFG_SHIFT)) {
value &= ~CHV_PADCTRL0_GPIOCFG_MASK;
value |= CHV_PADCTRL0_GPIOCFG_GPI <<
CHV_PADCTRL0_GPIOCFG_SHIFT;
}
/* Switch to a GPIO mode */
value |= CHV_PADCTRL0_GPIOEN;
chv_writel(value, reg); chv_writel(value, reg);
} }
...@@ -1443,6 +1463,14 @@ static int chv_pinctrl_probe(struct platform_device *pdev) ...@@ -1443,6 +1463,14 @@ static int chv_pinctrl_probe(struct platform_device *pdev)
spin_lock_init(&pctrl->lock); spin_lock_init(&pctrl->lock);
pctrl->dev = &pdev->dev; pctrl->dev = &pdev->dev;
#ifdef CONFIG_PM_SLEEP
pctrl->saved_pin_context = devm_kcalloc(pctrl->dev,
pctrl->community->npins, sizeof(*pctrl->saved_pin_context),
GFP_KERNEL);
if (!pctrl->saved_pin_context)
return -ENOMEM;
#endif
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
pctrl->regs = devm_ioremap_resource(&pdev->dev, res); pctrl->regs = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(pctrl->regs)) if (IS_ERR(pctrl->regs))
...@@ -1486,6 +1514,94 @@ static int chv_pinctrl_remove(struct platform_device *pdev) ...@@ -1486,6 +1514,94 @@ static int chv_pinctrl_remove(struct platform_device *pdev)
return 0; return 0;
} }
#ifdef CONFIG_PM_SLEEP
static int chv_pinctrl_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct chv_pinctrl *pctrl = platform_get_drvdata(pdev);
int i;
pctrl->saved_intmask = readl(pctrl->regs + CHV_INTMASK);
for (i = 0; i < pctrl->community->npins; i++) {
const struct pinctrl_pin_desc *desc;
struct chv_pin_context *ctx;
void __iomem *reg;
desc = &pctrl->community->pins[i];
if (chv_pad_locked(pctrl, desc->number))
continue;
ctx = &pctrl->saved_pin_context[i];
reg = chv_padreg(pctrl, desc->number, CHV_PADCTRL0);
ctx->padctrl0 = readl(reg) & ~CHV_PADCTRL0_GPIORXSTATE;
reg = chv_padreg(pctrl, desc->number, CHV_PADCTRL1);
ctx->padctrl1 = readl(reg);
}
return 0;
}
static int chv_pinctrl_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct chv_pinctrl *pctrl = platform_get_drvdata(pdev);
int i;
/*
* Mask all interrupts before restoring per-pin configuration
* registers because we don't know in which state BIOS left them
* upon exiting suspend.
*/
chv_writel(0, pctrl->regs + CHV_INTMASK);
for (i = 0; i < pctrl->community->npins; i++) {
const struct pinctrl_pin_desc *desc;
const struct chv_pin_context *ctx;
void __iomem *reg;
u32 val;
desc = &pctrl->community->pins[i];
if (chv_pad_locked(pctrl, desc->number))
continue;
ctx = &pctrl->saved_pin_context[i];
/* Only restore if our saved state differs from the current */
reg = chv_padreg(pctrl, desc->number, CHV_PADCTRL0);
val = readl(reg) & ~CHV_PADCTRL0_GPIORXSTATE;
if (ctx->padctrl0 != val) {
chv_writel(ctx->padctrl0, reg);
dev_dbg(pctrl->dev, "restored pin %2u ctrl0 0x%08x\n",
desc->number, readl(reg));
}
reg = chv_padreg(pctrl, desc->number, CHV_PADCTRL1);
val = readl(reg);
if (ctx->padctrl1 != val) {
chv_writel(ctx->padctrl1, reg);
dev_dbg(pctrl->dev, "restored pin %2u ctrl1 0x%08x\n",
desc->number, readl(reg));
}
}
/*
* Now that all pins are restored to known state, we can restore
* the interrupt mask register as well.
*/
chv_writel(0xffff, pctrl->regs + CHV_INTSTAT);
chv_writel(pctrl->saved_intmask, pctrl->regs + CHV_INTMASK);
return 0;
}
#endif
static const struct dev_pm_ops chv_pinctrl_pm_ops = {
SET_LATE_SYSTEM_SLEEP_PM_OPS(chv_pinctrl_suspend, chv_pinctrl_resume)
};
static const struct acpi_device_id chv_pinctrl_acpi_match[] = { static const struct acpi_device_id chv_pinctrl_acpi_match[] = {
{ "INT33FF" }, { "INT33FF" },
{ } { }
...@@ -1497,7 +1613,7 @@ static struct platform_driver chv_pinctrl_driver = { ...@@ -1497,7 +1613,7 @@ static struct platform_driver chv_pinctrl_driver = {
.remove = chv_pinctrl_remove, .remove = chv_pinctrl_remove,
.driver = { .driver = {
.name = "cherryview-pinctrl", .name = "cherryview-pinctrl",
.owner = THIS_MODULE, .pm = &chv_pinctrl_pm_ops,
.acpi_match_table = chv_pinctrl_acpi_match, .acpi_match_table = chv_pinctrl_acpi_match,
}, },
}; };
......
obj-y += pinctrl-meson8.o
obj-y += pinctrl-meson.o
This diff is collapsed.
/*
* Pin controller and GPIO driver for Amlogic Meson SoCs
*
* Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* 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/gpio.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/regmap.h>
#include <linux/types.h>
/**
* struct meson_pmx_group - a pinmux group
*
* @name: group name
* @pins: pins in the group
* @num_pins: number of pins in the group
* @is_gpio: whether the group is a single GPIO group
* @reg: register offset for the group in the domain mux registers
* @bit bit index enabling the group
* @domain: index of the domain this group belongs to
*/
struct meson_pmx_group {
const char *name;
const unsigned int *pins;
unsigned int num_pins;
bool is_gpio;
unsigned int reg;
unsigned int bit;
unsigned int domain;
};
/**
* struct meson_pmx_func - a pinmux function
*
* @name: function name
* @groups: groups in the function
* @num_groups: number of groups in the function
*/
struct meson_pmx_func {
const char *name;
const char * const *groups;
unsigned int num_groups;
};
/**
* struct meson_reg_desc - a register descriptor
*
* @reg: register offset in the regmap
* @bit: bit index in register
*
* The structure describes the information needed to control pull,
* pull-enable, direction, etc. for a single pin
*/
struct meson_reg_desc {
unsigned int reg;
unsigned int bit;
};
/**
* enum meson_reg_type - type of registers encoded in @meson_reg_desc
*/
enum meson_reg_type {
REG_PULLEN,
REG_PULL,
REG_DIR,
REG_OUT,
REG_IN,
NUM_REG,
};
/**
* struct meson bank
*
* @name: bank name
* @first: first pin of the bank
* @last: last pin of the bank
* @regs: array of register descriptors
*
* A bank represents a set of pins controlled by a contiguous set of
* bits in the domain registers. The structure specifies which bits in
* the regmap control the different functionalities. Each member of
* the @regs array refers to the first pin of the bank.
*/
struct meson_bank {
const char *name;
unsigned int first;
unsigned int last;
struct meson_reg_desc regs[NUM_REG];
};
/**
* struct meson_domain_data - domain platform data
*
* @name: name of the domain
* @banks: set of banks belonging to the domain
* @num_banks: number of banks in the domain
*/
struct meson_domain_data {
const char *name;
struct meson_bank *banks;
unsigned int num_banks;
unsigned int pin_base;
unsigned int num_pins;
};
/**
* struct meson_domain
*
* @reg_mux: registers for mux settings
* @reg_pullen: registers for pull-enable settings
* @reg_pull: registers for pull settings
* @reg_gpio: registers for gpio settings
* @chip: gpio chip associated with the domain
* @data; platform data for the domain
* @node: device tree node for the domain
*
* A domain represents a set of banks controlled by the same set of
* registers.
*/
struct meson_domain {
struct regmap *reg_mux;
struct regmap *reg_pullen;
struct regmap *reg_pull;
struct regmap *reg_gpio;
struct gpio_chip chip;
struct meson_domain_data *data;
struct device_node *of_node;
};
struct meson_pinctrl_data {
const struct pinctrl_pin_desc *pins;
struct meson_pmx_group *groups;
struct meson_pmx_func *funcs;
struct meson_domain_data *domain_data;
unsigned int num_pins;
unsigned int num_groups;
unsigned int num_funcs;
unsigned int num_domains;
};
struct meson_pinctrl {
struct device *dev;
struct pinctrl_dev *pcdev;
struct pinctrl_desc desc;
struct meson_pinctrl_data *data;
struct meson_domain *domains;
};
#define GROUP(grp, r, b) \
{ \
.name = #grp, \
.pins = grp ## _pins, \
.num_pins = ARRAY_SIZE(grp ## _pins), \
.reg = r, \
.bit = b, \
.domain = 0, \
}
#define GPIO_GROUP(gpio) \
{ \
.name = #gpio, \
.pins = (const unsigned int[]){ PIN_ ## gpio}, \
.num_pins = 1, \
.is_gpio = true, \
}
#define GROUP_AO(grp, r, b) \
{ \
.name = #grp, \
.pins = grp ## _pins, \
.num_pins = ARRAY_SIZE(grp ## _pins), \
.reg = r, \
.bit = b, \
.domain = 1, \
}
#define FUNCTION(fn) \
{ \
.name = #fn, \
.groups = fn ## _groups, \
.num_groups = ARRAY_SIZE(fn ## _groups), \
}
#define BANK(n, f, l, per, peb, pr, pb, dr, db, or, ob, ir, ib) \
{ \
.name = n, \
.first = f, \
.last = l, \
.regs = { \
[REG_PULLEN] = { per, peb }, \
[REG_PULL] = { pr, pb }, \
[REG_DIR] = { dr, db }, \
[REG_OUT] = { or, ob }, \
[REG_IN] = { ir, ib }, \
}, \
}
#define MESON_PIN(x) PINCTRL_PIN(PIN_ ## x, #x)
extern struct meson_pinctrl_data meson8_pinctrl_data;
This diff is collapsed.
...@@ -145,14 +145,16 @@ static struct mvebu_mpp_mode armada_38x_mpp_modes[] = { ...@@ -145,14 +145,16 @@ static struct mvebu_mpp_mode armada_38x_mpp_modes[] = {
MPP_VAR_FUNCTION(2, "ptp", "event_req", V_88F6810_PLUS), MPP_VAR_FUNCTION(2, "ptp", "event_req", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "pcie0", "clkreq", V_88F6810_PLUS), MPP_VAR_FUNCTION(3, "pcie0", "clkreq", V_88F6810_PLUS),
MPP_VAR_FUNCTION(4, "sata1", "prsnt", V_88F6810_PLUS), MPP_VAR_FUNCTION(4, "sata1", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "ua0", "cts", V_88F6810_PLUS)), MPP_VAR_FUNCTION(5, "ua0", "cts", V_88F6810_PLUS),
MPP_VAR_FUNCTION(6, "ua1", "rxd", V_88F6810_PLUS)),
MPP_MODE(20, MPP_MODE(20,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "ge0", "txclk", V_88F6810_PLUS), MPP_VAR_FUNCTION(1, "ge0", "txclk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS), MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS),
MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS), MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS),
MPP_VAR_FUNCTION(4, "sata0", "prsnt", V_88F6810_PLUS), MPP_VAR_FUNCTION(4, "sata0", "prsnt", V_88F6810_PLUS),
MPP_VAR_FUNCTION(5, "ua0", "rts", V_88F6810_PLUS)), MPP_VAR_FUNCTION(5, "ua0", "rts", V_88F6810_PLUS),
MPP_VAR_FUNCTION(6, "ua1", "txd", V_88F6810_PLUS)),
MPP_MODE(21, MPP_MODE(21,
MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS),
MPP_VAR_FUNCTION(1, "spi0", "cs1", V_88F6810_PLUS), MPP_VAR_FUNCTION(1, "spi0", "cs1", V_88F6810_PLUS),
......
...@@ -751,12 +751,12 @@ static struct mvebu_pinctrl_soc_info dove_pinctrl_info = { ...@@ -751,12 +751,12 @@ static struct mvebu_pinctrl_soc_info dove_pinctrl_info = {
static struct clk *clk; static struct clk *clk;
static struct of_device_id dove_pinctrl_of_match[] = { static const struct of_device_id dove_pinctrl_of_match[] = {
{ .compatible = "marvell,dove-pinctrl", .data = &dove_pinctrl_info }, { .compatible = "marvell,dove-pinctrl", .data = &dove_pinctrl_info },
{ } { }
}; };
static struct regmap_config gc_regmap_config = { static const struct regmap_config gc_regmap_config = {
.reg_bits = 32, .reg_bits = 32,
.val_bits = 32, .val_bits = 32,
.reg_stride = 4, .reg_stride = 4,
......
...@@ -914,7 +914,7 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev, ...@@ -914,7 +914,7 @@ static int abx500_dt_subnode_to_map(struct pinctrl_dev *pctldev,
} }
} }
ret = pinconf_generic_parse_dt_config(np, &configs, &nconfigs); ret = pinconf_generic_parse_dt_config(np, pctldev, &configs, &nconfigs);
if (nconfigs) { if (nconfigs) {
const char *gpio_name; const char *gpio_name;
const char *pin; const char *pin;
......
...@@ -27,17 +27,6 @@ ...@@ -27,17 +27,6 @@
#include "pinctrl-utils.h" #include "pinctrl-utils.h"
#ifdef CONFIG_DEBUG_FS #ifdef CONFIG_DEBUG_FS
struct pin_config_item {
const enum pin_config_param param;
const char * const display;
const char * const format;
bool has_arg;
};
#define PCONFDUMP(a, b, c, d) { .param = a, .display = b, .format = c, \
.has_arg = d }
static const struct pin_config_item conf_items[] = { static const struct pin_config_item conf_items[] = {
PCONFDUMP(PIN_CONFIG_BIAS_DISABLE, "input bias disabled", NULL, false), PCONFDUMP(PIN_CONFIG_BIAS_DISABLE, "input bias disabled", NULL, false),
PCONFDUMP(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, "input bias high impedance", NULL, false), PCONFDUMP(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, "input bias high impedance", NULL, false),
...@@ -60,21 +49,24 @@ static const struct pin_config_item conf_items[] = { ...@@ -60,21 +49,24 @@ static const struct pin_config_item conf_items[] = {
PCONFDUMP(PIN_CONFIG_OUTPUT, "pin output", "level", true), PCONFDUMP(PIN_CONFIG_OUTPUT, "pin output", "level", true),
}; };
void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev, static void pinconf_generic_dump_one(struct pinctrl_dev *pctldev,
struct seq_file *s, unsigned pin) struct seq_file *s, const char *gname,
unsigned pin,
const struct pin_config_item *items,
int nitems)
{ {
const struct pinconf_ops *ops = pctldev->desc->confops;
int i; int i;
if (!ops->is_generic) for (i = 0; i < nitems; i++) {
return;
for (i = 0; i < ARRAY_SIZE(conf_items); i++) {
unsigned long config; unsigned long config;
int ret; int ret;
/* We want to check out this parameter */ /* We want to check out this parameter */
config = pinconf_to_config_packed(conf_items[i].param, 0); config = pinconf_to_config_packed(items[i].param, 0);
if (gname)
ret = pin_config_group_get(dev_name(pctldev->dev),
gname, &config);
else
ret = pin_config_get_for_pin(pctldev, pin, &config); ret = pin_config_get_for_pin(pctldev, pin, &config);
/* These are legal errors */ /* These are legal errors */
if (ret == -EINVAL || ret == -ENOTSUPP) if (ret == -EINVAL || ret == -ENOTSUPP)
...@@ -85,56 +77,47 @@ void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev, ...@@ -85,56 +77,47 @@ void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev,
} }
/* Space between multiple configs */ /* Space between multiple configs */
seq_puts(s, " "); seq_puts(s, " ");
seq_puts(s, conf_items[i].display); seq_puts(s, items[i].display);
/* Print unit if available */ /* Print unit if available */
if (conf_items[i].has_arg) { if (items[i].has_arg) {
seq_printf(s, " (%u", seq_printf(s, " (%u",
pinconf_to_config_argument(config)); pinconf_to_config_argument(config));
if (conf_items[i].format) if (items[i].format)
seq_printf(s, " %s)", conf_items[i].format); seq_printf(s, " %s)", items[i].format);
else else
seq_puts(s, ")"); seq_puts(s, ")");
} }
} }
} }
void pinconf_generic_dump_group(struct pinctrl_dev *pctldev, /**
struct seq_file *s, const char *gname) * pinconf_generic_dump_pins - Print information about pin or group of pins
* @pctldev: Pincontrol device
* @s: File to print to
* @gname: Group name specifying pins
* @pin: Pin number specyfying pin
*
* Print the pinconf configuration for the requested pin(s) to @s. Pins can be
* specified either by pin using @pin or by group using @gname. Only one needs
* to be specified the other can be NULL/0.
*/
void pinconf_generic_dump_pins(struct pinctrl_dev *pctldev, struct seq_file *s,
const char *gname, unsigned pin)
{ {
const struct pinconf_ops *ops = pctldev->desc->confops; const struct pinconf_ops *ops = pctldev->desc->confops;
int i;
if (!ops->is_generic) if (!ops->is_generic)
return; return;
for (i = 0; i < ARRAY_SIZE(conf_items); i++) { /* generic parameters */
unsigned long config; pinconf_generic_dump_one(pctldev, s, gname, pin, conf_items,
int ret; ARRAY_SIZE(conf_items));
/* driver-specific parameters */
/* We want to check out this parameter */ if (pctldev->desc->num_custom_params &&
config = pinconf_to_config_packed(conf_items[i].param, 0); pctldev->desc->custom_conf_items)
ret = pin_config_group_get(dev_name(pctldev->dev), gname, pinconf_generic_dump_one(pctldev, s, gname, pin,
&config); pctldev->desc->custom_conf_items,
/* These are legal errors */ pctldev->desc->num_custom_params);
if (ret == -EINVAL || ret == -ENOTSUPP)
continue;
if (ret) {
seq_printf(s, "ERROR READING CONFIG SETTING %d ", i);
continue;
}
/* Space between multiple configs */
seq_puts(s, " ");
seq_puts(s, conf_items[i].display);
/* Print unit if available */
if (conf_items[i].has_arg) {
seq_printf(s, " (%u",
pinconf_to_config_argument(config));
if (conf_items[i].format)
seq_printf(s, " %s)", conf_items[i].format);
else
seq_puts(s, ")");
}
}
} }
void pinconf_generic_dump_config(struct pinctrl_dev *pctldev, void pinconf_generic_dump_config(struct pinctrl_dev *pctldev,
...@@ -148,18 +131,25 @@ void pinconf_generic_dump_config(struct pinctrl_dev *pctldev, ...@@ -148,18 +131,25 @@ void pinconf_generic_dump_config(struct pinctrl_dev *pctldev,
seq_printf(s, "%s: 0x%x", conf_items[i].display, seq_printf(s, "%s: 0x%x", conf_items[i].display,
pinconf_to_config_argument(config)); pinconf_to_config_argument(config));
} }
if (!pctldev->desc->num_custom_params ||
!pctldev->desc->custom_conf_items)
return;
for (i = 0; i < pctldev->desc->num_custom_params; i++) {
if (pinconf_to_config_param(config) !=
pctldev->desc->custom_conf_items[i].param)
continue;
seq_printf(s, "%s: 0x%x",
pctldev->desc->custom_conf_items[i].display,
pinconf_to_config_argument(config));
}
} }
EXPORT_SYMBOL_GPL(pinconf_generic_dump_config); EXPORT_SYMBOL_GPL(pinconf_generic_dump_config);
#endif #endif
#ifdef CONFIG_OF #ifdef CONFIG_OF
struct pinconf_generic_dt_params { static const struct pinconf_generic_params dt_params[] = {
const char * const property;
enum pin_config_param param;
u32 default_value;
};
static const struct pinconf_generic_dt_params dt_params[] = {
{ "bias-disable", PIN_CONFIG_BIAS_DISABLE, 0 }, { "bias-disable", PIN_CONFIG_BIAS_DISABLE, 0 },
{ "bias-high-impedance", PIN_CONFIG_BIAS_HIGH_IMPEDANCE, 0 }, { "bias-high-impedance", PIN_CONFIG_BIAS_HIGH_IMPEDANCE, 0 },
{ "bias-bus-hold", PIN_CONFIG_BIAS_BUS_HOLD, 0 }, { "bias-bus-hold", PIN_CONFIG_BIAS_BUS_HOLD, 0 },
...@@ -183,6 +173,47 @@ static const struct pinconf_generic_dt_params dt_params[] = { ...@@ -183,6 +173,47 @@ static const struct pinconf_generic_dt_params dt_params[] = {
{ "slew-rate", PIN_CONFIG_SLEW_RATE, 0}, { "slew-rate", PIN_CONFIG_SLEW_RATE, 0},
}; };
/**
* parse_dt_cfg() - Parse DT pinconf parameters
* @np: DT node
* @params: Array of describing generic parameters
* @count: Number of entries in @params
* @cfg: Array of parsed config options
* @ncfg: Number of entries in @cfg
*
* Parse the config options described in @params from @np and puts the result
* in @cfg. @cfg does not need to be empty, entries are added beggining at
* @ncfg. @ncfg is updated to reflect the number of entries after parsing. @cfg
* needs to have enough memory allocated to hold all possible entries.
*/
static void parse_dt_cfg(struct device_node *np,
const struct pinconf_generic_params *params,
unsigned int count, unsigned long *cfg,
unsigned int *ncfg)
{
int i;
for (i = 0; i < count; i++) {
u32 val;
int ret;
const struct pinconf_generic_params *par = &params[i];
ret = of_property_read_u32(np, par->property, &val);
/* property not found */
if (ret == -EINVAL)
continue;
/* use default value, when no value is specified */
if (ret)
val = par->default_value;
pr_debug("found %s with value %u\n", par->property, val);
cfg[*ncfg] = pinconf_to_config_packed(par->param, val);
(*ncfg)++;
}
}
/** /**
* pinconf_generic_parse_dt_config() * pinconf_generic_parse_dt_config()
* parse the config properties into generic pinconfig values. * parse the config properties into generic pinconfig values.
...@@ -191,39 +222,30 @@ static const struct pinconf_generic_dt_params dt_params[] = { ...@@ -191,39 +222,30 @@ static const struct pinconf_generic_dt_params dt_params[] = {
* @nconfigs: umber of configurations * @nconfigs: umber of configurations
*/ */
int pinconf_generic_parse_dt_config(struct device_node *np, int pinconf_generic_parse_dt_config(struct device_node *np,
struct pinctrl_dev *pctldev,
unsigned long **configs, unsigned long **configs,
unsigned int *nconfigs) unsigned int *nconfigs)
{ {
unsigned long *cfg; unsigned long *cfg;
unsigned int ncfg = 0; unsigned int max_cfg, ncfg = 0;
int ret; int ret;
int i;
u32 val;
if (!np) if (!np)
return -EINVAL; return -EINVAL;
/* allocate a temporary array big enough to hold one of each option */ /* allocate a temporary array big enough to hold one of each option */
cfg = kzalloc(sizeof(*cfg) * ARRAY_SIZE(dt_params), GFP_KERNEL); max_cfg = ARRAY_SIZE(dt_params);
if (pctldev)
max_cfg += pctldev->desc->num_custom_params;
cfg = kcalloc(max_cfg, sizeof(*cfg), GFP_KERNEL);
if (!cfg) if (!cfg)
return -ENOMEM; return -ENOMEM;
for (i = 0; i < ARRAY_SIZE(dt_params); i++) { parse_dt_cfg(np, dt_params, ARRAY_SIZE(dt_params), cfg, &ncfg);
const struct pinconf_generic_dt_params *par = &dt_params[i]; if (pctldev && pctldev->desc->num_custom_params &&
ret = of_property_read_u32(np, par->property, &val); pctldev->desc->custom_params)
parse_dt_cfg(np, pctldev->desc->custom_params,
/* property not found */ pctldev->desc->num_custom_params, cfg, &ncfg);
if (ret == -EINVAL)
continue;
/* use default value, when no value is specified */
if (ret)
val = par->default_value;
pr_debug("found %s with value %u\n", par->property, val);
cfg[ncfg] = pinconf_to_config_packed(par->param, val);
ncfg++;
}
ret = 0; ret = 0;
...@@ -264,6 +286,7 @@ int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev, ...@@ -264,6 +286,7 @@ int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev,
unsigned reserve; unsigned reserve;
struct property *prop; struct property *prop;
const char *group; const char *group;
const char *subnode_target_type = "pins";
ret = of_property_read_string(np, "function", &function); ret = of_property_read_string(np, "function", &function);
if (ret < 0) { if (ret < 0) {
...@@ -273,7 +296,8 @@ int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev, ...@@ -273,7 +296,8 @@ int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev,
function = NULL; function = NULL;
} }
ret = pinconf_generic_parse_dt_config(np, &configs, &num_configs); ret = pinconf_generic_parse_dt_config(np, pctldev, &configs,
&num_configs);
if (ret < 0) { if (ret < 0) {
dev_err(dev, "could not parse node property\n"); dev_err(dev, "could not parse node property\n");
return ret; return ret;
...@@ -284,11 +308,21 @@ int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev, ...@@ -284,11 +308,21 @@ int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev,
reserve++; reserve++;
if (num_configs) if (num_configs)
reserve++; reserve++;
ret = of_property_count_strings(np, "pins"); ret = of_property_count_strings(np, "pins");
if (ret < 0) { if (ret < 0) {
dev_err(dev, "could not parse property pins\n"); ret = of_property_count_strings(np, "groups");
if (ret < 0) {
dev_err(dev, "could not parse property pins/groups\n");
goto exit; goto exit;
} }
if (type == PIN_MAP_TYPE_INVALID)
type = PIN_MAP_TYPE_CONFIGS_GROUP;
subnode_target_type = "groups";
} else {
if (type == PIN_MAP_TYPE_INVALID)
type = PIN_MAP_TYPE_CONFIGS_PIN;
}
reserve *= ret; reserve *= ret;
ret = pinctrl_utils_reserve_map(pctldev, map, reserved_maps, ret = pinctrl_utils_reserve_map(pctldev, map, reserved_maps,
...@@ -296,7 +330,7 @@ int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev, ...@@ -296,7 +330,7 @@ int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev,
if (ret < 0) if (ret < 0)
goto exit; goto exit;
of_property_for_each_string(np, "pins", prop, group) { of_property_for_each_string(np, subnode_target_type, prop, group) {
if (function) { if (function) {
ret = pinctrl_utils_add_map_mux(pctldev, map, ret = pinctrl_utils_add_map_mux(pctldev, map,
reserved_maps, num_maps, group, reserved_maps, num_maps, group,
......
...@@ -288,7 +288,7 @@ static void pinconf_dump_pin(struct pinctrl_dev *pctldev, ...@@ -288,7 +288,7 @@ static void pinconf_dump_pin(struct pinctrl_dev *pctldev,
const struct pinconf_ops *ops = pctldev->desc->confops; const struct pinconf_ops *ops = pctldev->desc->confops;
/* no-op when not using generic pin config */ /* no-op when not using generic pin config */
pinconf_generic_dump_pin(pctldev, s, pin); pinconf_generic_dump_pins(pctldev, s, NULL, pin);
if (ops && ops->pin_config_dbg_show) if (ops && ops->pin_config_dbg_show)
ops->pin_config_dbg_show(pctldev, s, pin); ops->pin_config_dbg_show(pctldev, s, pin);
} }
...@@ -333,7 +333,7 @@ static void pinconf_dump_group(struct pinctrl_dev *pctldev, ...@@ -333,7 +333,7 @@ static void pinconf_dump_group(struct pinctrl_dev *pctldev,
const struct pinconf_ops *ops = pctldev->desc->confops; const struct pinconf_ops *ops = pctldev->desc->confops;
/* no-op when not using generic pin config */ /* no-op when not using generic pin config */
pinconf_generic_dump_group(pctldev, s, gname); pinconf_generic_dump_pins(pctldev, s, gname, 0);
if (ops && ops->pin_config_group_dbg_show) if (ops && ops->pin_config_group_dbg_show)
ops->pin_config_group_dbg_show(pctldev, s, selector); ops->pin_config_group_dbg_show(pctldev, s, selector);
} }
......
...@@ -92,26 +92,17 @@ static inline void pinconf_init_device_debugfs(struct dentry *devroot, ...@@ -92,26 +92,17 @@ static inline void pinconf_init_device_debugfs(struct dentry *devroot,
#if defined(CONFIG_GENERIC_PINCONF) && defined(CONFIG_DEBUG_FS) #if defined(CONFIG_GENERIC_PINCONF) && defined(CONFIG_DEBUG_FS)
void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev, void pinconf_generic_dump_pins(struct pinctrl_dev *pctldev,
struct seq_file *s, unsigned pin); struct seq_file *s, const char *gname,
unsigned pin);
void pinconf_generic_dump_group(struct pinctrl_dev *pctldev,
struct seq_file *s, const char *gname);
void pinconf_generic_dump_config(struct pinctrl_dev *pctldev, void pinconf_generic_dump_config(struct pinctrl_dev *pctldev,
struct seq_file *s, unsigned long config); struct seq_file *s, unsigned long config);
#else #else
static inline void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev, static inline void pinconf_generic_dump_pins(struct pinctrl_dev *pctldev,
struct seq_file *s,
unsigned pin)
{
return;
}
static inline void pinconf_generic_dump_group(struct pinctrl_dev *pctldev,
struct seq_file *s, struct seq_file *s,
const char *gname) const char *gname, unsigned pin)
{ {
return; return;
} }
...@@ -126,6 +117,7 @@ static inline void pinconf_generic_dump_config(struct pinctrl_dev *pctldev, ...@@ -126,6 +117,7 @@ static inline void pinconf_generic_dump_config(struct pinctrl_dev *pctldev,
#if defined(CONFIG_GENERIC_PINCONF) && defined(CONFIG_OF) #if defined(CONFIG_GENERIC_PINCONF) && defined(CONFIG_OF)
int pinconf_generic_parse_dt_config(struct device_node *np, int pinconf_generic_parse_dt_config(struct device_node *np,
struct pinctrl_dev *pctldev,
unsigned long **configs, unsigned long **configs,
unsigned int *nconfigs); unsigned int *nconfigs);
#endif #endif
...@@ -976,7 +976,7 @@ static inline void bcm281xx_pin_update(u32 *reg_val, u32 *reg_mask, ...@@ -976,7 +976,7 @@ static inline void bcm281xx_pin_update(u32 *reg_val, u32 *reg_mask,
*reg_mask |= param_mask; *reg_mask |= param_mask;
} }
static struct regmap_config bcm281xx_pinctrl_regmap_config = { static const struct regmap_config bcm281xx_pinctrl_regmap_config = {
.reg_bits = 32, .reg_bits = 32,
.reg_stride = 4, .reg_stride = 4,
.val_bits = 32, .val_bits = 32,
...@@ -1435,7 +1435,7 @@ static int __init bcm281xx_pinctrl_probe(struct platform_device *pdev) ...@@ -1435,7 +1435,7 @@ static int __init bcm281xx_pinctrl_probe(struct platform_device *pdev)
return 0; return 0;
} }
static struct of_device_id bcm281xx_pinctrl_of_match[] = { static const struct of_device_id bcm281xx_pinctrl_of_match[] = {
{ .compatible = "brcm,bcm11351-pinctrl", }, { .compatible = "brcm,bcm11351-pinctrl", },
{ }, { },
}; };
......
...@@ -101,6 +101,7 @@ static void lantiq_load_pin_desc(struct pinctrl_pin_desc *d, int bank, int len) ...@@ -101,6 +101,7 @@ static void lantiq_load_pin_desc(struct pinctrl_pin_desc *d, int bank, int len)
for (i = 0; i < len; i++) { for (i = 0; i < len; i++) {
/* strlen("ioXYZ") + 1 = 6 */ /* strlen("ioXYZ") + 1 = 6 */
char *name = kzalloc(6, GFP_KERNEL); char *name = kzalloc(6, GFP_KERNEL);
snprintf(name, 6, "io%d", base + i); snprintf(name, 6, "io%d", base + i);
d[i].number = base + i; d[i].number = base + i;
d[i].name = name; d[i].name = name;
......
...@@ -89,7 +89,7 @@ struct rockchip_iomux { ...@@ -89,7 +89,7 @@ struct rockchip_iomux {
* @reg_pull: optional separate register for additional pull settings * @reg_pull: optional separate register for additional pull settings
* @clk: clock of the gpio bank * @clk: clock of the gpio bank
* @irq: interrupt of the gpio bank * @irq: interrupt of the gpio bank
* @saved_enables: Saved content of GPIO_INTEN at suspend time. * @saved_masks: Saved content of GPIO_INTEN at suspend time.
* @pin_base: first pin number * @pin_base: first pin number
* @nr_pins: number of pins in this bank * @nr_pins: number of pins in this bank
* @name: name of the bank * @name: name of the bank
...@@ -108,7 +108,7 @@ struct rockchip_pin_bank { ...@@ -108,7 +108,7 @@ struct rockchip_pin_bank {
struct regmap *regmap_pull; struct regmap *regmap_pull;
struct clk *clk; struct clk *clk;
int irq; int irq;
u32 saved_enables; u32 saved_masks;
u32 pin_base; u32 pin_base;
u8 nr_pins; u8 nr_pins;
char *name; char *name;
...@@ -1142,7 +1142,7 @@ static int rockchip_pinctrl_parse_groups(struct device_node *np, ...@@ -1142,7 +1142,7 @@ static int rockchip_pinctrl_parse_groups(struct device_node *np,
return -EINVAL; return -EINVAL;
np_config = of_find_node_by_phandle(be32_to_cpup(phandle)); np_config = of_find_node_by_phandle(be32_to_cpup(phandle));
ret = pinconf_generic_parse_dt_config(np_config, ret = pinconf_generic_parse_dt_config(np_config, NULL,
&grp->data[j].configs, &grp->data[j].nconfigs); &grp->data[j].configs, &grp->data[j].nconfigs);
if (ret) if (ret)
return ret; return ret;
...@@ -1545,8 +1545,8 @@ static void rockchip_irq_suspend(struct irq_data *d) ...@@ -1545,8 +1545,8 @@ static void rockchip_irq_suspend(struct irq_data *d)
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
struct rockchip_pin_bank *bank = gc->private; struct rockchip_pin_bank *bank = gc->private;
bank->saved_enables = irq_reg_readl(gc, GPIO_INTEN); bank->saved_masks = irq_reg_readl(gc, GPIO_INTMASK);
irq_reg_writel(gc, gc->wake_active, GPIO_INTEN); irq_reg_writel(gc, ~gc->wake_active, GPIO_INTMASK);
} }
static void rockchip_irq_resume(struct irq_data *d) static void rockchip_irq_resume(struct irq_data *d)
...@@ -1554,35 +1554,7 @@ static void rockchip_irq_resume(struct irq_data *d) ...@@ -1554,35 +1554,7 @@ static void rockchip_irq_resume(struct irq_data *d)
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
struct rockchip_pin_bank *bank = gc->private; struct rockchip_pin_bank *bank = gc->private;
irq_reg_writel(gc, bank->saved_enables, GPIO_INTEN); irq_reg_writel(gc, bank->saved_masks, GPIO_INTMASK);
}
static void rockchip_irq_disable(struct irq_data *d)
{
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
u32 val;
irq_gc_lock(gc);
val = irq_reg_readl(gc, GPIO_INTEN);
val &= ~d->mask;
irq_reg_writel(gc, val, GPIO_INTEN);
irq_gc_unlock(gc);
}
static void rockchip_irq_enable(struct irq_data *d)
{
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
u32 val;
irq_gc_lock(gc);
val = irq_reg_readl(gc, GPIO_INTEN);
val |= d->mask;
irq_reg_writel(gc, val, GPIO_INTEN);
irq_gc_unlock(gc);
} }
static int rockchip_interrupts_register(struct platform_device *pdev, static int rockchip_interrupts_register(struct platform_device *pdev,
...@@ -1620,6 +1592,14 @@ static int rockchip_interrupts_register(struct platform_device *pdev, ...@@ -1620,6 +1592,14 @@ static int rockchip_interrupts_register(struct platform_device *pdev,
continue; continue;
} }
/*
* Linux assumes that all interrupts start out disabled/masked.
* Our driver only uses the concept of masked and always keeps
* things enabled, so for us that's all masked and all enabled.
*/
writel_relaxed(0xffffffff, bank->reg_base + GPIO_INTMASK);
writel_relaxed(0xffffffff, bank->reg_base + GPIO_INTEN);
gc = irq_get_domain_generic_chip(bank->domain, 0); gc = irq_get_domain_generic_chip(bank->domain, 0);
gc->reg_base = bank->reg_base; gc->reg_base = bank->reg_base;
gc->private = bank; gc->private = bank;
...@@ -1628,8 +1608,6 @@ static int rockchip_interrupts_register(struct platform_device *pdev, ...@@ -1628,8 +1608,6 @@ static int rockchip_interrupts_register(struct platform_device *pdev,
gc->chip_types[0].chip.irq_ack = irq_gc_ack_set_bit; gc->chip_types[0].chip.irq_ack = irq_gc_ack_set_bit;
gc->chip_types[0].chip.irq_mask = irq_gc_mask_set_bit; gc->chip_types[0].chip.irq_mask = irq_gc_mask_set_bit;
gc->chip_types[0].chip.irq_unmask = irq_gc_mask_clr_bit; gc->chip_types[0].chip.irq_unmask = irq_gc_mask_clr_bit;
gc->chip_types[0].chip.irq_enable = rockchip_irq_enable;
gc->chip_types[0].chip.irq_disable = rockchip_irq_disable;
gc->chip_types[0].chip.irq_set_wake = irq_gc_set_wake; gc->chip_types[0].chip.irq_set_wake = irq_gc_set_wake;
gc->chip_types[0].chip.irq_suspend = rockchip_irq_suspend; gc->chip_types[0].chip.irq_suspend = rockchip_irq_suspend;
gc->chip_types[0].chip.irq_resume = rockchip_irq_resume; gc->chip_types[0].chip.irq_resume = rockchip_irq_resume;
......
...@@ -415,7 +415,7 @@ static int tz1090_pdc_pinctrl_dt_subnode_to_map(struct device *dev, ...@@ -415,7 +415,7 @@ static int tz1090_pdc_pinctrl_dt_subnode_to_map(struct device *dev,
function = NULL; function = NULL;
} }
ret = pinconf_generic_parse_dt_config(np, &configs, &num_configs); ret = pinconf_generic_parse_dt_config(np, NULL, &configs, &num_configs);
if (ret) if (ret)
return ret; return ret;
......
...@@ -1131,7 +1131,7 @@ static int tz1090_pinctrl_dt_subnode_to_map(struct device *dev, ...@@ -1131,7 +1131,7 @@ static int tz1090_pinctrl_dt_subnode_to_map(struct device *dev,
function = NULL; function = NULL;
} }
ret = pinconf_generic_parse_dt_config(np, &configs, &num_configs); ret = pinconf_generic_parse_dt_config(np, NULL, &configs, &num_configs);
if (ret) if (ret)
return ret; return ret;
......
This diff is collapsed.
...@@ -47,6 +47,14 @@ config PINCTRL_MSM8X74 ...@@ -47,6 +47,14 @@ config PINCTRL_MSM8X74
This is the pinctrl, pinmux, pinconf and gpiolib driver for the This is the pinctrl, pinmux, pinconf and gpiolib driver for the
Qualcomm TLMM block found in the Qualcomm 8974 platform. Qualcomm TLMM block found in the Qualcomm 8974 platform.
config PINCTRL_MSM8916
tristate "Qualcomm 8916 pin controller driver"
depends on GPIOLIB && OF
select PINCTRL_MSM
help
This is the pinctrl, pinmux, pinconf and gpiolib driver for the
Qualcomm TLMM block found on the Qualcomm 8916 platform.
config PINCTRL_QCOM_SPMI_PMIC config PINCTRL_QCOM_SPMI_PMIC
tristate "Qualcomm SPMI PMIC pin controller driver" tristate "Qualcomm SPMI PMIC pin controller driver"
depends on GPIOLIB && OF && SPMI depends on GPIOLIB && OF && SPMI
......
...@@ -5,5 +5,6 @@ obj-$(CONFIG_PINCTRL_APQ8084) += pinctrl-apq8084.o ...@@ -5,5 +5,6 @@ obj-$(CONFIG_PINCTRL_APQ8084) += pinctrl-apq8084.o
obj-$(CONFIG_PINCTRL_IPQ8064) += pinctrl-ipq8064.o obj-$(CONFIG_PINCTRL_IPQ8064) += pinctrl-ipq8064.o
obj-$(CONFIG_PINCTRL_MSM8960) += pinctrl-msm8960.o obj-$(CONFIG_PINCTRL_MSM8960) += pinctrl-msm8960.o
obj-$(CONFIG_PINCTRL_MSM8X74) += pinctrl-msm8x74.o obj-$(CONFIG_PINCTRL_MSM8X74) += pinctrl-msm8x74.o
obj-$(CONFIG_PINCTRL_MSM8916) += pinctrl-msm8916.o
obj-$(CONFIG_PINCTRL_QCOM_SPMI_PMIC) += pinctrl-spmi-gpio.o obj-$(CONFIG_PINCTRL_QCOM_SPMI_PMIC) += pinctrl-spmi-gpio.o
obj-$(CONFIG_PINCTRL_QCOM_SPMI_PMIC) += pinctrl-spmi-mpp.o obj-$(CONFIG_PINCTRL_QCOM_SPMI_PMIC) += pinctrl-spmi-mpp.o
...@@ -204,21 +204,6 @@ static int msm_config_reg(struct msm_pinctrl *pctrl, ...@@ -204,21 +204,6 @@ static int msm_config_reg(struct msm_pinctrl *pctrl,
return 0; return 0;
} }
static int msm_config_get(struct pinctrl_dev *pctldev,
unsigned int pin,
unsigned long *config)
{
dev_err(pctldev->dev, "pin_config_set op not supported\n");
return -ENOTSUPP;
}
static int msm_config_set(struct pinctrl_dev *pctldev, unsigned int pin,
unsigned long *configs, unsigned num_configs)
{
dev_err(pctldev->dev, "pin_config_set op not supported\n");
return -ENOTSUPP;
}
#define MSM_NO_PULL 0 #define MSM_NO_PULL 0
#define MSM_PULL_DOWN 1 #define MSM_PULL_DOWN 1
#define MSM_KEEPER 2 #define MSM_KEEPER 2
...@@ -372,8 +357,6 @@ static int msm_config_group_set(struct pinctrl_dev *pctldev, ...@@ -372,8 +357,6 @@ static int msm_config_group_set(struct pinctrl_dev *pctldev,
} }
static const struct pinconf_ops msm_pinconf_ops = { static const struct pinconf_ops msm_pinconf_ops = {
.pin_config_get = msm_config_get,
.pin_config_set = msm_config_set,
.pin_config_group_get = msm_config_group_get, .pin_config_group_get = msm_config_group_get,
.pin_config_group_set = msm_config_group_set, .pin_config_group_set = msm_config_group_set,
}; };
......
...@@ -70,11 +70,11 @@ struct msm_pingroup { ...@@ -70,11 +70,11 @@ struct msm_pingroup {
unsigned *funcs; unsigned *funcs;
unsigned nfuncs; unsigned nfuncs;
s16 ctl_reg; u32 ctl_reg;
s16 io_reg; u32 io_reg;
s16 intr_cfg_reg; u32 intr_cfg_reg;
s16 intr_status_reg; u32 intr_status_reg;
s16 intr_target_reg; u32 intr_target_reg;
unsigned mux_bit:5; unsigned mux_bit:5;
......
This diff is collapsed.
...@@ -131,15 +131,17 @@ struct pmic_gpio_state { ...@@ -131,15 +131,17 @@ struct pmic_gpio_state {
struct gpio_chip chip; struct gpio_chip chip;
}; };
struct pmic_gpio_bindings { static const struct pinconf_generic_params pmic_gpio_bindings[] = {
const char *property; {"qcom,pull-up-strength", PMIC_GPIO_CONF_PULL_UP, 0},
unsigned param; {"qcom,drive-strength", PMIC_GPIO_CONF_STRENGTH, 0},
}; };
static struct pmic_gpio_bindings pmic_gpio_bindings[] = { #ifdef CONFIG_DEBUG_FS
{"qcom,pull-up-strength", PMIC_GPIO_CONF_PULL_UP}, static const struct pin_config_item pmic_conf_items[ARRAY_SIZE(pmic_gpio_bindings)] = {
{"qcom,drive-strength", PMIC_GPIO_CONF_STRENGTH}, PCONFDUMP(PMIC_GPIO_CONF_PULL_UP, "pull up strength", NULL, true),
PCONFDUMP(PMIC_GPIO_CONF_STRENGTH, "drive-strength", NULL, true),
}; };
#endif
static const char *const pmic_gpio_groups[] = { static const char *const pmic_gpio_groups[] = {
"gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7", "gpio8", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7", "gpio8",
...@@ -209,118 +211,11 @@ static int pmic_gpio_get_group_pins(struct pinctrl_dev *pctldev, unsigned pin, ...@@ -209,118 +211,11 @@ static int pmic_gpio_get_group_pins(struct pinctrl_dev *pctldev, unsigned pin,
return 0; return 0;
} }
static int pmic_gpio_parse_dt_config(struct device_node *np,
struct pinctrl_dev *pctldev,
unsigned long **configs,
unsigned int *nconfs)
{
struct pmic_gpio_bindings *par;
unsigned long cfg;
int ret, i;
u32 val;
for (i = 0; i < ARRAY_SIZE(pmic_gpio_bindings); i++) {
par = &pmic_gpio_bindings[i];
ret = of_property_read_u32(np, par->property, &val);
/* property not found */
if (ret == -EINVAL)
continue;
/* use zero as default value */
if (ret)
val = 0;
dev_dbg(pctldev->dev, "found %s with value %u\n",
par->property, val);
cfg = pinconf_to_config_packed(par->param, val);
ret = pinctrl_utils_add_config(pctldev, configs, nconfs, cfg);
if (ret)
return ret;
}
return 0;
}
static int pmic_gpio_dt_subnode_to_map(struct pinctrl_dev *pctldev,
struct device_node *np,
struct pinctrl_map **map,
unsigned *reserv, unsigned *nmaps,
enum pinctrl_map_type type)
{
unsigned long *configs = NULL;
unsigned nconfs = 0;
struct property *prop;
const char *group;
int ret;
ret = pmic_gpio_parse_dt_config(np, pctldev, &configs, &nconfs);
if (ret < 0)
return ret;
if (!nconfs)
return 0;
ret = of_property_count_strings(np, "pins");
if (ret < 0)
goto exit;
ret = pinctrl_utils_reserve_map(pctldev, map, reserv, nmaps, ret);
if (ret < 0)
goto exit;
of_property_for_each_string(np, "pins", prop, group) {
ret = pinctrl_utils_add_map_configs(pctldev, map,
reserv, nmaps, group,
configs, nconfs, type);
if (ret < 0)
break;
}
exit:
kfree(configs);
return ret;
}
static int pmic_gpio_dt_node_to_map(struct pinctrl_dev *pctldev,
struct device_node *np_config,
struct pinctrl_map **map, unsigned *nmaps)
{
enum pinctrl_map_type type;
struct device_node *np;
unsigned reserv;
int ret;
ret = 0;
*map = NULL;
*nmaps = 0;
reserv = 0;
type = PIN_MAP_TYPE_CONFIGS_GROUP;
for_each_child_of_node(np_config, np) {
ret = pinconf_generic_dt_subnode_to_map(pctldev, np, map,
&reserv, nmaps, type);
if (ret)
break;
ret = pmic_gpio_dt_subnode_to_map(pctldev, np, map, &reserv,
nmaps, type);
if (ret)
break;
}
if (ret < 0)
pinctrl_utils_dt_free_map(pctldev, *map, *nmaps);
return ret;
}
static const struct pinctrl_ops pmic_gpio_pinctrl_ops = { static const struct pinctrl_ops pmic_gpio_pinctrl_ops = {
.get_groups_count = pmic_gpio_get_groups_count, .get_groups_count = pmic_gpio_get_groups_count,
.get_group_name = pmic_gpio_get_group_name, .get_group_name = pmic_gpio_get_group_name,
.get_group_pins = pmic_gpio_get_group_pins, .get_group_pins = pmic_gpio_get_group_pins,
.dt_node_to_map = pmic_gpio_dt_node_to_map, .dt_node_to_map = pinconf_generic_dt_node_to_map_group,
.dt_free_map = pinctrl_utils_dt_free_map, .dt_free_map = pinctrl_utils_dt_free_map,
}; };
...@@ -590,6 +485,7 @@ static void pmic_gpio_config_dbg_show(struct pinctrl_dev *pctldev, ...@@ -590,6 +485,7 @@ static void pmic_gpio_config_dbg_show(struct pinctrl_dev *pctldev,
} }
static const struct pinconf_ops pmic_gpio_pinconf_ops = { static const struct pinconf_ops pmic_gpio_pinconf_ops = {
.is_generic = true,
.pin_config_group_get = pmic_gpio_config_get, .pin_config_group_get = pmic_gpio_config_get,
.pin_config_group_set = pmic_gpio_config_set, .pin_config_group_set = pmic_gpio_config_set,
.pin_config_group_dbg_show = pmic_gpio_config_dbg_show, .pin_config_group_dbg_show = pmic_gpio_config_dbg_show,
...@@ -848,6 +744,11 @@ static int pmic_gpio_probe(struct platform_device *pdev) ...@@ -848,6 +744,11 @@ static int pmic_gpio_probe(struct platform_device *pdev)
pctrldesc->name = dev_name(dev); pctrldesc->name = dev_name(dev);
pctrldesc->pins = pindesc; pctrldesc->pins = pindesc;
pctrldesc->npins = npins; pctrldesc->npins = npins;
pctrldesc->num_custom_params = ARRAY_SIZE(pmic_gpio_bindings);
pctrldesc->custom_params = pmic_gpio_bindings;
#ifdef CONFIG_DEBUG_FS
pctrldesc->custom_conf_items = pmic_conf_items;
#endif
for (i = 0; i < npins; i++, pindesc++) { for (i = 0; i < npins; i++, pindesc++) {
pad = &pads[i]; pad = &pads[i];
......
...@@ -1300,6 +1300,25 @@ static const struct samsung_pin_bank_data exynos7_pin_banks7[] __initconst = { ...@@ -1300,6 +1300,25 @@ static const struct samsung_pin_bank_data exynos7_pin_banks7[] __initconst = {
EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpr3", 0x0c), EXYNOS_PIN_BANK_EINTG(8, 0x060, "gpr3", 0x0c),
}; };
/* pin banks of exynos7 pin-controller - BUS1 */
static const struct samsung_pin_bank_data exynos7_pin_banks8[] __initconst = {
EXYNOS_PIN_BANK_EINTG(8, 0x020, "gpf0", 0x00),
EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpf1", 0x04),
EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpf2", 0x08),
EXYNOS_PIN_BANK_EINTG(5, 0x080, "gpf3", 0x0c),
EXYNOS_PIN_BANK_EINTG(8, 0x0a0, "gpf4", 0x10),
EXYNOS_PIN_BANK_EINTG(8, 0x0c0, "gpf5", 0x14),
EXYNOS_PIN_BANK_EINTG(5, 0x0e0, "gpg1", 0x18),
EXYNOS_PIN_BANK_EINTG(5, 0x100, "gpg2", 0x1c),
EXYNOS_PIN_BANK_EINTG(6, 0x120, "gph1", 0x20),
EXYNOS_PIN_BANK_EINTG(3, 0x140, "gpv6", 0x24),
};
static const struct samsung_pin_bank_data exynos7_pin_banks9[] __initconst = {
EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz0", 0x00),
EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpz1", 0x04),
};
const struct samsung_pin_ctrl exynos7_pin_ctrl[] __initconst = { const struct samsung_pin_ctrl exynos7_pin_ctrl[] __initconst = {
{ {
/* pin-controller instance 0 Alive data */ /* pin-controller instance 0 Alive data */
...@@ -1342,5 +1361,15 @@ const struct samsung_pin_ctrl exynos7_pin_ctrl[] __initconst = { ...@@ -1342,5 +1361,15 @@ const struct samsung_pin_ctrl exynos7_pin_ctrl[] __initconst = {
.pin_banks = exynos7_pin_banks7, .pin_banks = exynos7_pin_banks7,
.nr_banks = ARRAY_SIZE(exynos7_pin_banks7), .nr_banks = ARRAY_SIZE(exynos7_pin_banks7),
.eint_gpio_init = exynos_eint_gpio_init, .eint_gpio_init = exynos_eint_gpio_init,
}, {
/* pin-controller instance 8 BUS1 data */
.pin_banks = exynos7_pin_banks8,
.nr_banks = ARRAY_SIZE(exynos7_pin_banks8),
.eint_gpio_init = exynos_eint_gpio_init,
}, {
/* pin-controller instance 9 AUD data */
.pin_banks = exynos7_pin_banks9,
.nr_banks = ARRAY_SIZE(exynos7_pin_banks9),
.eint_gpio_init = exynos_eint_gpio_init,
}, },
}; };
...@@ -20,6 +20,11 @@ config GPIO_SH_PFC ...@@ -20,6 +20,11 @@ config GPIO_SH_PFC
This enables support for GPIOs within the SoC's pin function This enables support for GPIOs within the SoC's pin function
controller. controller.
config PINCTRL_PFC_EMEV2
def_bool y
depends on ARCH_EMEV2
select PINCTRL_SH_PFC
config PINCTRL_PFC_R8A73A4 config PINCTRL_PFC_R8A73A4
def_bool y def_bool y
depends on ARCH_R8A73A4 depends on ARCH_R8A73A4
...@@ -68,11 +73,6 @@ config PINCTRL_PFC_SH7269 ...@@ -68,11 +73,6 @@ config PINCTRL_PFC_SH7269
depends on GPIOLIB depends on GPIOLIB
select PINCTRL_SH_PFC select PINCTRL_SH_PFC
config PINCTRL_PFC_SH7372
def_bool y
depends on ARCH_SH7372
select PINCTRL_SH_PFC
config PINCTRL_PFC_SH73A0 config PINCTRL_PFC_SH73A0
def_bool y def_bool y
depends on ARCH_SH73A0 depends on ARCH_SH73A0
......
...@@ -3,6 +3,7 @@ ifeq ($(CONFIG_GPIO_SH_PFC),y) ...@@ -3,6 +3,7 @@ ifeq ($(CONFIG_GPIO_SH_PFC),y)
sh-pfc-objs += gpio.o sh-pfc-objs += gpio.o
endif endif
obj-$(CONFIG_PINCTRL_SH_PFC) += sh-pfc.o obj-$(CONFIG_PINCTRL_SH_PFC) += sh-pfc.o
obj-$(CONFIG_PINCTRL_PFC_EMEV2) += pfc-emev2.o
obj-$(CONFIG_PINCTRL_PFC_R8A73A4) += pfc-r8a73a4.o obj-$(CONFIG_PINCTRL_PFC_R8A73A4) += pfc-r8a73a4.o
obj-$(CONFIG_PINCTRL_PFC_R8A7740) += pfc-r8a7740.o obj-$(CONFIG_PINCTRL_PFC_R8A7740) += pfc-r8a7740.o
obj-$(CONFIG_PINCTRL_PFC_R8A7778) += pfc-r8a7778.o obj-$(CONFIG_PINCTRL_PFC_R8A7778) += pfc-r8a7778.o
...@@ -12,7 +13,6 @@ obj-$(CONFIG_PINCTRL_PFC_R8A7791) += pfc-r8a7791.o ...@@ -12,7 +13,6 @@ obj-$(CONFIG_PINCTRL_PFC_R8A7791) += pfc-r8a7791.o
obj-$(CONFIG_PINCTRL_PFC_SH7203) += pfc-sh7203.o obj-$(CONFIG_PINCTRL_PFC_SH7203) += pfc-sh7203.o
obj-$(CONFIG_PINCTRL_PFC_SH7264) += pfc-sh7264.o obj-$(CONFIG_PINCTRL_PFC_SH7264) += pfc-sh7264.o
obj-$(CONFIG_PINCTRL_PFC_SH7269) += pfc-sh7269.o obj-$(CONFIG_PINCTRL_PFC_SH7269) += pfc-sh7269.o
obj-$(CONFIG_PINCTRL_PFC_SH7372) += pfc-sh7372.o
obj-$(CONFIG_PINCTRL_PFC_SH73A0) += pfc-sh73a0.o obj-$(CONFIG_PINCTRL_PFC_SH73A0) += pfc-sh73a0.o
obj-$(CONFIG_PINCTRL_PFC_SH7720) += pfc-sh7720.o obj-$(CONFIG_PINCTRL_PFC_SH7720) += pfc-sh7720.o
obj-$(CONFIG_PINCTRL_PFC_SH7722) += pfc-sh7722.o obj-$(CONFIG_PINCTRL_PFC_SH7722) += pfc-sh7722.o
......
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