// SPDX-License-Identifier: GPL-2.0
/*
* Samsung's Exynos3250 based Monk board device tree source
*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Device tree source file for Samsung's Monk board which is based on
* Samsung Exynos3250 SoC.
*/
/dts-v1/;
#include "exynos3250.dtsi"
#include "exynos4412-ppmu-common.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clock/samsung,s2mps11.h>
/ {
model = "Samsung Monk board";
compatible = "samsung,monk", "samsung,exynos3250", "samsung,exynos3";
aliases {
i2c7 = &i2c_max77836;
};
memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x1ff00000>;
};
firmware@205f000 {
compatible = "samsung,secure-firmware";
reg = <0x0205F000 0x1000>;
};
gpio_keys {
compatible = "gpio-keys";
power_key {
gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
linux,code = <KEY_POWER>;
label = "power key";
debounce-interval = <10>;
wakeup-source;
};
};
vemmc_reg: voltage-regulator-0 {
compatible = "regulator-fixed";
regulator-name = "V_EMMC_2.8V-fixed";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
i2c_max77836: i2c-gpio-0 {
compatible = "i2c-gpio";
gpios = <&gpd0 2 GPIO_ACTIVE_HIGH>, <&gpd0 3 GPIO_ACTIVE_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
max77836: subpmic@25 {
compatible = "maxim,max77836";
interrupt-parent = <&gpx1>;
interrupts = <5 IRQ_TYPE_NONE>;
reg = <0x25>;
wakeup-source;
muic: max77836-muic {
compatible = "maxim,max77836-muic";
};
regulators {
compatible = "maxim,max77836-regulator";
safeout_reg: SAFEOUT {
regulator-name = "SAFEOUT";
};
charger_reg: CHARGER {
regulator-name = "CHARGER";
regulator-min-microamp = <45000>;
regulator-max-microamp = <475000>;
regulator-boot-on;
};
motor_reg: LDO1 {
regulator-name = "MOT_2.7V";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <2700000>;
};
LDO2 {
regulator-name = "UNUSED_LDO2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3950000>;
};
};
charger {
compatible = "maxim,max77836-charger";
maxim,constant-uvolt = <4350000>;
maxim,fast-charge-uamp = <225000>;
maxim,eoc-uamp = <7500>;
maxim,ovp-uvolt = <6500000>;
};
};
};
haptics {
compatible = "regulator-haptic";
haptic-supply = <&motor_reg>;
min-microvolt = <1100000>;
max-microvolt = <2700000>;
};
thermal-zones {
cpu_thermal: cpu-thermal {
cooling-maps {
map0 {
/* Correspond to 500MHz at freq_table */
cooling-device = <&cpu0 5 5>,
<&cpu1 5 5>;
};
map1 {
/* Correspond to 200MHz at freq_table */
cooling-device = <&cpu0 8 8>,
<&cpu1 8 8>;
};
};
};
};
};
&adc {
vdd-supply = <&ldo3_reg>;
status = "okay";
assigned-clocks = <&cmu CLK_SCLK_TSADC>;
assigned-clock-rates = <6000000>;
thermistor-ap {
compatible = "ntc,ncp15wb473";
pullup-uv = <1800000>;
pullup-ohm = <100000>;
pulldown-ohm = <100000>;
io-channels = <&adc 0>;
};
thermistor-battery {
compatible = "ntc,ncp15wb473";
pullup-uv = <1800000>;
pullup-ohm = <100000>;
pulldown-ohm = <100000>;
io-channels = <&adc 1>;
};
};
&bus_dmc {
devfreq-events = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>;
vdd-supply = <&buck1_reg>;
status = "okay";
};
&cpu0 {
cpu0-supply = <&buck2_reg>;
};
&exynos_usbphy {
vbus-supply = <&safeout_reg>;
status = "okay";
};
&hsotg {
vusb_d-supply = <&ldo15_reg>;
vusb_a-supply = <&ldo12_reg>;
dr_mode = "peripheral";
status = "okay";
};
&i2c_0 {
#address-cells = <1>;
#size-cells = <0>;
samsung,i2c-sda-delay = <100>;
samsung,i2c-slave-addr = <0x10>;
samsung,i2c-max-bus-freq = <100000>;
status = "okay";
s2mps14_pmic@66 {
compatible = "samsung,s2mps14-pmic";
interrupt-parent = <&gpx0>;
interrupts = <7 IRQ_TYPE_NONE>;
reg = <0x66>;
wakeup-source;
s2mps14_osc: clocks {
compatible = "samsung,s2mps14-clk";
#clock-cells = <1>;
clock-output-names = "s2mps14_ap", "unused",
"s2mps14_bt";
};
regulators {
ldo1_reg: LDO1 {
regulator-name = "VAP_ALIVE_1.0V";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
ldo2_reg: LDO2 {
regulator-name = "VAP_M1_1.2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
ldo3_reg: LDO3 {
regulator-name = "VCC_AP_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo4_reg: LDO4 {
regulator-name = "VAP_AVDD_PLL1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo5_reg: LDO5 {
regulator-name = "VAP_PLL_ISO_1.0V";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
ldo6_reg: LDO6 {
regulator-name = "VAP_MIPI_1.0V";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
ldo7_reg: LDO7 {
regulator-name = "VAP_AVDD_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo8_reg: LDO8 {
regulator-name = "VAP_USB_3.0V";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
};
ldo9_reg: LDO9 {
regulator-name = "V_LPDDR_1.2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
ldo10_reg: LDO10 {
regulator-name = "UNUSED_LDO10";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
ldo11_reg: LDO11 {
regulator-name = "V_EMMC_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>;
};
ldo12_reg: LDO12 {
regulator-name = "V_EMMC_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>;
};
ldo13_reg: LDO13 {
regulator-name = "VSENSOR_2.85V";
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <2850000>;
regulator-always-on;
};
ldo14_reg: LDO14 {
regulator-name = "UNUSED_LDO14";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo15_reg: LDO15 {
regulator-name = "TSP_AVDD_3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ldo16_reg: LDO16 {
regulator-name = "LCD_VDD_3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ldo17_reg: LDO17 {
regulator-name = "UNUSED_LDO17";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo18_reg: LDO18 {
regulator-name = "UNUSED_LDO18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo19_reg: LDO19 {
regulator-name = "TSP_VDD_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo20_reg: LDO20 {
regulator-name = "LCD_VDD_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo21_reg: LDO21 {
regulator-name = "UNUSED_LDO21";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
ldo22_reg: LDO22 {
regulator-name = "UNUSED_LDO22";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
ldo23_reg: LDO23 {
regulator-name = "UNUSED_LDO23";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
ldo24_reg: LDO24 {
regulator-name = "UNUSED_LDO24";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
ldo25_reg: LDO25 {
regulator-name = "UNUSED_LDO25";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
buck1_reg: BUCK1 {
regulator-name = "VAP_MIF_1.0V";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <900000>;
regulator-always-on;
};
buck2_reg: BUCK2 {
regulator-name = "VAP_ARM_1.0V";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1150000>;
regulator-always-on;
};
buck3_reg: BUCK3 {
regulator-name = "VAP_INT3D_1.0V";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
buck4_reg: BUCK4 {
regulator-name = "VCC_SUB_1.95V";
regulator-min-microvolt = <1950000>;
regulator-max-microvolt = <1950000>;
regulator-always-on;
};
buck5_reg: BUCK5 {
regulator-name = "VCC_SUB_1.35V";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
};
};
};
};
&i2c_1 {
#address-cells = <1>;
#size-cells = <0>;
samsung,i2c-sda-delay = <100>;
samsung,i2c-slave-addr = <0x10>;
samsung,i2c-max-bus-freq = <400000>;
status = "okay";
fuelgauge@36 {
compatible = "maxim,max77836-battery";
interrupt-parent = <&gpx1>;
interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
reg = <0x36>;
};
};
&i2s2 {
status = "okay";
};
&mshc_0 {
#address-cells = <1>;
#size-cells = <0>;
broken-cd;
non-removable;
cap-mmc-highspeed;
desc-num = <4>;
mmc-hs200-1_8v;
card-detect-delay = <200>;
vmmc-supply = <&vemmc_reg>;
clock-frequency = <100000000>;
max-frequency = <100000000>;
samsung,dw-mshc-ciu-div = <1>;
samsung,dw-mshc-sdr-timing = <0 1>;
samsung,dw-mshc-ddr-timing = <1 2>;
pinctrl-names = "default";
pinctrl-0 = <&sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
bus-width = <8>;
status = "okay";
};
&serial_0 {
assigned-clocks = <&cmu CLK_SCLK_UART0>;
assigned-clock-rates = <100000000>;
status = "okay";
};
&serial_1 {
status = "okay";
};
&tmu {
vtmu-supply = <&ldo7_reg>;
status = "okay";
};
&rtc {
clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>;
clock-names = "rtc", "rtc_src";
status = "okay";
};
&xusbxti {
clock-frequency = <24000000>;
};
&pinctrl_0 {
pinctrl-names = "default";
pinctrl-0 = <&sleep0>;
sleep0: sleep-state {
PIN_SLP(gpa0-0, INPUT, DOWN);
PIN_SLP(gpa0-1, INPUT, DOWN);
PIN_SLP(gpa0-2, INPUT, DOWN);
PIN_SLP(gpa0-3, INPUT, DOWN);
PIN_SLP(gpa0-4, INPUT, DOWN);
PIN_SLP(gpa0-5, INPUT, DOWN);
PIN_SLP(gpa0-6, INPUT, DOWN);
PIN_SLP(gpa0-7, INPUT, DOWN);
PIN_SLP(gpa1-0, INPUT, DOWN);
PIN_SLP(gpa1-1, INPUT, DOWN);
PIN_SLP(gpa1-2, INPUT, DOWN);
PIN_SLP(gpa1-3, INPUT, DOWN);
PIN_SLP(gpa1-4, INPUT, DOWN);
PIN_SLP(gpa1-5, INPUT, DOWN);
PIN_SLP(gpb-0, PREV, NONE);
PIN_SLP(gpb-1, PREV, NONE);
PIN_SLP(gpb-2, PREV, NONE);
PIN_SLP(gpb-3, PREV, NONE);
PIN_SLP(gpb-4, INPUT, DOWN);
PIN_SLP(gpb-5, INPUT, DOWN);
PIN_SLP(gpb-6, INPUT, DOWN);
PIN_SLP(gpb-7, INPUT, DOWN);
PIN_SLP(gpc0-0, INPUT, DOWN);
PIN_SLP(gpc0-1, INPUT, DOWN);
PIN_SLP(gpc0-2, INPUT, DOWN);
PIN_SLP(gpc0-3, INPUT, DOWN);
PIN_SLP(gpc0-4, INPUT, DOWN);
PIN_SLP(gpc1-0, INPUT, DOWN);
PIN_SLP(gpc1-1, INPUT, DOWN);
PIN_SLP(gpc1-2, INPUT, DOWN);
PIN_SLP(gpc1-3, INPUT, DOWN);
PIN_SLP(gpc1-4, INPUT, DOWN);
PIN_SLP(gpd0-0, INPUT, DOWN);
PIN_SLP(gpd0-1, INPUT, DOWN);
PIN_SLP(gpd0-2, INPUT, NONE);
PIN_SLP(gpd0-3, INPUT, NONE);
PIN_SLP(gpd1-0, INPUT, NONE);
PIN_SLP(gpd1-1, INPUT, NONE);
PIN_SLP(gpd1-2, INPUT, NONE);
PIN_SLP(gpd1-3, INPUT, NONE);
};
};
&pinctrl_1 {
pinctrl-names = "default";
pinctrl-0 = <&initial1 &sleep1>;
initial1: initial-state {
PIN_IN(gpk2-0, DOWN, LV1);
PIN_IN(gpk2-1, DOWN, LV1);
PIN_IN(gpk2-2, DOWN, LV1);
PIN_IN(gpk2-3, DOWN, LV1);
PIN_IN(gpk2-4, DOWN, LV1);
PIN_IN(gpk2-5, DOWN, LV1);
PIN_IN(gpk2-6, DOWN, LV1);
};
sleep1: sleep-state {
PIN_SLP(gpe0-0, PREV, NONE);
PIN_SLP(gpe0-1, PREV, NONE);
PIN_SLP(gpe0-2, INPUT, DOWN);
PIN_SLP(gpe0-3, INPUT, DOWN);
PIN_SLP(gpe0-4, PREV, NONE);
PIN_SLP(gpe0-5, INPUT, DOWN);
PIN_SLP(gpe0-6, INPUT, DOWN);
PIN_SLP(gpe0-7, INPUT, DOWN);
PIN_SLP(gpe1-0, INPUT, DOWN);
PIN_SLP(gpe1-1, PREV, NONE);
PIN_SLP(gpe1-2, INPUT, DOWN);
PIN_SLP(gpe1-3, INPUT, DOWN);
PIN_SLP(gpe1-4, INPUT, DOWN);
PIN_SLP(gpe1-5, INPUT, DOWN);
PIN_SLP(gpe1-6, INPUT, DOWN);
PIN_SLP(gpe1-7, INPUT, NONE);
PIN_SLP(gpe2-0, INPUT, NONE);
PIN_SLP(gpe2-1, INPUT, NONE);
PIN_SLP(gpe2-2, INPUT, NONE);
PIN_SLP(gpk0-0, INPUT, DOWN);
PIN_SLP(gpk0-1, INPUT, DOWN);
PIN_SLP(gpk0-2, OUT0, NONE);
PIN_SLP(gpk0-3, INPUT, DOWN);
PIN_SLP(gpk0-4, INPUT, DOWN);
PIN_SLP(gpk0-5, INPUT, DOWN);
PIN_SLP(gpk0-6, INPUT, DOWN);
PIN_SLP(gpk0-7, INPUT, DOWN);
PIN_SLP(gpk1-0, PREV, NONE);
PIN_SLP(gpk1-1, PREV, NONE);
PIN_SLP(gpk1-2, INPUT, DOWN);
PIN_SLP(gpk1-3, PREV, NONE);
PIN_SLP(gpk1-4, PREV, NONE);
PIN_SLP(gpk1-5, PREV, NONE);
PIN_SLP(gpk1-6, PREV, NONE);
PIN_SLP(gpk2-0, INPUT, DOWN);
PIN_SLP(gpk2-1, INPUT, DOWN);
PIN_SLP(gpk2-2, INPUT, DOWN);
PIN_SLP(gpk2-3, INPUT, DOWN);
PIN_SLP(gpk2-4, INPUT, DOWN);
PIN_SLP(gpk2-5, INPUT, DOWN);
PIN_SLP(gpk2-6, INPUT, DOWN);
PIN_SLP(gpl0-0, INPUT, DOWN);
PIN_SLP(gpl0-1, INPUT, DOWN);
PIN_SLP(gpl0-2, INPUT, DOWN);
PIN_SLP(gpl0-3, INPUT, DOWN);
PIN_SLP(gpm0-0, INPUT, DOWN);
PIN_SLP(gpm0-1, INPUT, DOWN);
PIN_SLP(gpm0-2, INPUT, DOWN);
PIN_SLP(gpm0-3, INPUT, DOWN);
PIN_SLP(gpm0-4, INPUT, DOWN);
PIN_SLP(gpm0-5, INPUT, DOWN);
PIN_SLP(gpm0-6, INPUT, DOWN);
PIN_SLP(gpm0-7, INPUT, DOWN);
PIN_SLP(gpm1-0, INPUT, DOWN);
PIN_SLP(gpm1-1, INPUT, DOWN);
PIN_SLP(gpm1-2, INPUT, DOWN);
PIN_SLP(gpm1-3, INPUT, DOWN);
PIN_SLP(gpm1-4, INPUT, DOWN);
PIN_SLP(gpm1-5, INPUT, DOWN);
PIN_SLP(gpm1-6, INPUT, DOWN);
PIN_SLP(gpm2-0, INPUT, DOWN);
PIN_SLP(gpm2-1, INPUT, DOWN);
PIN_SLP(gpm2-2, INPUT, DOWN);
PIN_SLP(gpm2-3, INPUT, DOWN);
PIN_SLP(gpm2-4, INPUT, DOWN);
PIN_SLP(gpm3-0, INPUT, DOWN);
PIN_SLP(gpm3-1, INPUT, DOWN);
PIN_SLP(gpm3-2, INPUT, DOWN);
PIN_SLP(gpm3-3, INPUT, DOWN);
PIN_SLP(gpm3-4, INPUT, DOWN);
PIN_SLP(gpm3-5, INPUT, DOWN);
PIN_SLP(gpm3-6, INPUT, DOWN);
PIN_SLP(gpm3-7, INPUT, DOWN);
PIN_SLP(gpm4-0, INPUT, DOWN);
PIN_SLP(gpm4-1, INPUT, DOWN);
PIN_SLP(gpm4-2, INPUT, DOWN);
PIN_SLP(gpm4-3, INPUT, DOWN);
PIN_SLP(gpm4-4, INPUT, DOWN);
PIN_SLP(gpm4-5, INPUT, DOWN);
PIN_SLP(gpm4-6, INPUT, DOWN);
PIN_SLP(gpm4-7, INPUT, DOWN);
};
};
