// 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>;
};
};