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linux/arch/arm/boot/dts/s5pv210-aquila.dts
Krzysztof Kozlowski 088b2b856f ARM: dts: s5pv210: use local header for pinctrl register values 
The DTS uses hardware register values directly in pin controller pin
configuration.  These are not some IDs or other abstraction layer but
raw numbers used in the registers.

These numbers were previously put in the bindings header to avoid code
duplication and to provide some context meaning (name), but they do not
fit the purpose of bindings.  It is also quite confusing to use
constants prefixed with Exynos for other SoC, because there is actually
nothing here in common, except the actual value.

Store the constants in a header next to DTS and use them instead of
bindings.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Chanho Park <chanho61.park@samsung.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220605160508.134075-4-krzysztof.kozlowski@linaro.org
2022-06-07 08:41:09 +02:00

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// SPDX-License-Identifier: GPL-2.0
/*
* Samsung's S5PV210 SoC device tree source
*
* Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
*
* Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
* Tomasz Figa <t.figa@samsung.com>
*
* Board device tree source for Samsung Aquila board.
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "s5pv210.dtsi"
/ {
model = "Samsung Aquila based on S5PC110";
compatible = "samsung,aquila", "samsung,s5pv210";
aliases {
i2c3 = &i2c_pmic;
};
chosen {
bootargs = "console=ttySAC2,115200n8 root=/dev/mmcblk1p5 rw rootwait ignore_loglevel earlyprintk";
};
memory@30000000 {
device_type = "memory";
reg = <0x30000000 0x05000000>, <0x40000000 0x18000000>;
};
pmic_ap_clk: clock-0 {
/* Workaround for missing clock on PMIC */
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
vtf_reg: regulator-0 {
compatible = "regulator-fixed";
regulator-name = "V_TF_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
gpio = <&mp05 4 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
pda_reg: regulator-1 {
compatible = "regulator-fixed";
regulator-name = "VCC_1.8V_PDA";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
bat_reg: regulator-2 {
compatible = "regulator-fixed";
regulator-name = "V_BAT";
regulator-min-microvolt = <3700000>;
regulator-max-microvolt = <3700000>;
};
i2c_pmic: i2c-pmic {
compatible = "i2c-gpio";
sda-gpios = <&gpj4 0 GPIO_ACTIVE_HIGH>;
scl-gpios = <&gpj4 3 GPIO_ACTIVE_HIGH>;
i2c-gpio,delay-us = <2>; /* ~100 kHz */
#address-cells = <1>;
#size-cells = <0>;
pmic@66 {
compatible = "national,lp3974";
reg = <0x66>;
max8998,pmic-buck1-default-dvs-idx = <0>;
max8998,pmic-buck1-dvs-gpios = <&gph0 3 GPIO_ACTIVE_HIGH>,
<&gph0 4 GPIO_ACTIVE_HIGH>;
max8998,pmic-buck1-dvs-voltage = <1200000>, <1200000>,
<1200000>, <1200000>;
max8998,pmic-buck2-default-dvs-idx = <0>;
max8998,pmic-buck2-dvs-gpio = <&gph0 5 GPIO_ACTIVE_HIGH>;
max8998,pmic-buck2-dvs-voltage = <1200000>, <1200000>;
regulators {
ldo2_reg: LDO2 {
regulator-name = "VALIVE_1.1V";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
};
ldo3_reg: LDO3 {
regulator-name = "VUSB+MIPI_1.1V";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
};
ldo4_reg: LDO4 {
regulator-name = "VADC_3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ldo5_reg: LDO5 {
regulator-name = "VTF_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
ldo6_reg: LDO6 {
regulator-name = "VCC_3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
ldo7_reg: LDO7 {
regulator-name = "VCC_3.0V";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
regulator-boot-on;
};
ldo8_reg: LDO8 {
regulator-name = "VUSB+VDAC_3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
ldo9_reg: LDO9 {
regulator-name = "VCC+VCAM_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
ldo10_reg: LDO10 {
regulator-name = "VPLL_1.1V";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
regulator-boot-on;
};
ldo11_reg: LDO11 {
regulator-name = "CAM_IO_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
ldo12_reg: LDO12 {
regulator-name = "CAM_ISP_1.2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
ldo13_reg: LDO13 {
regulator-name = "CAM_A_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
ldo14_reg: LDO14 {
regulator-name = "CAM_CIF_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo15_reg: LDO15 {
regulator-name = "CAM_AF_3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
ldo16_reg: LDO16 {
regulator-name = "VMIPI_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo17_reg: LDO17 {
regulator-name = "CAM_8M_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
buck1_reg: BUCK1 {
regulator-name = "VARM_1.2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
buck2_reg: BUCK2 {
regulator-name = "VINT_1.2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
buck3_reg: BUCK3 {
regulator-name = "VCC_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
buck4_reg: BUCK4 {
regulator-name = "CAM_CORE_1.2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
ap32khz_reg: EN32KHz-AP {
regulator-name = "32KHz AP";
regulator-always-on;
};
vichg_reg: ENVICHG {
regulator-name = "VICHG";
};
safeout1_reg: ESAFEOUT1 {
regulator-name = "SAFEOUT1";
regulator-always-on;
};
safeout2_reg: ESAFEOUT2 {
regulator-name = "SAFEOUT2";
regulator-boot-on;
};
};
};
};
gpio-keys {
compatible = "gpio-keys";
power-key {
gpios = <&gph2 6 1>;
linux,code = <KEY_POWER>;
label = "power";
debounce-interval = <1>;
wakeup-source;
};
};
};
&xusbxti {
clock-frequency = <24000000>;
};
&keypad {
linux,input-no-autorepeat;
wakeup-source;
samsung,keypad-num-rows = <3>;
samsung,keypad-num-columns = <3>;
pinctrl-names = "default";
pinctrl-0 = <&keypad_row0>, <&keypad_row1>, <&keypad_row2>,
<&keypad_col0>, <&keypad_col1>, <&keypad_col2>;
status = "okay";
key-1 {
keypad,row = <0>;
keypad,column = <1>;
linux,code = <KEY_CONNECT>;
};
key-2 {
keypad,row = <0>;
keypad,column = <2>;
linux,code = <KEY_BACK>;
};
key-3 {
keypad,row = <1>;
keypad,column = <1>;
linux,code = <KEY_CAMERA_FOCUS>;
};
key-4 {
keypad,row = <1>;
keypad,column = <2>;
linux,code = <KEY_VOLUMEUP>;
};
key-5 {
keypad,row = <2>;
keypad,column = <1>;
linux,code = <KEY_CAMERA>;
};
key-6 {
keypad,row = <2>;
keypad,column = <2>;
linux,code = <KEY_VOLUMEDOWN>;
};
};
&uart0 {
status = "okay";
};
&uart1 {
status = "okay";
};
&uart2 {
status = "okay";
};
&uart3 {
status = "okay";
};
&rtc {
clocks = <&clocks CLK_RTC>, <&pmic_ap_clk>;
clock-names = "rtc", "rtc_src";
};
&sdhci0 {
bus-width = <4>;
non-removable;
status = "okay";
vmmc-supply = <&ldo5_reg>;
pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4>;
pinctrl-names = "default";
};
&sdhci2 {
bus-width = <4>;
cd-gpios = <&gph3 4 1>;
vmmc-supply = <&vtf_reg>;
cd-inverted;
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &t_flash_detect>;
pinctrl-names = "default";
status = "okay";
};
&onenand {
status = "okay";
};
&hsotg {
vusb_a-supply = <&ldo3_reg>;
vusb_d-supply = <&ldo8_reg>;
dr_mode = "peripheral";
status = "okay";
};
&usbphy {
status = "okay";
};
&fimd {
pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
pinctrl-names = "default";
status = "okay";
display-timings {
native-mode = <&timing0>;
timing0: timing {
clock-frequency = <0>;
hactive = <800>;
vactive = <480>;
hfront-porch = <16>;
hback-porch = <16>;
hsync-len = <2>;
vback-porch = <3>;
vfront-porch = <28>;
vsync-len = <1>;
};
};
};
&pinctrl0 {
t_flash_detect: t-flash-detect-pins {
samsung,pins = "gph3-4";
samsung,pin-function = <S5PV210_PIN_FUNC_INPUT>;
samsung,pin-pud = <S5PV210_PIN_PULL_NONE>;
};
};
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