// SPDX-License-Identifier: GPL-2.0
/*
* Samsung's Exynos4210 based Galaxy S2 (GT-I9100 version) device tree
*
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
* Copyright (c) 2020 Stenkin Evgeniy <stenkinevgeniy@gmail.com>
* Copyright (c) 2020 Paul Cercueil <paul@crapouillou.net>
*/
/dts-v1/;
#include "exynos4210.dtsi"
#include "exynos4412-ppmu-common.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
/ {
model = "Samsung Galaxy S2 (GT-I9100)";
compatible = "samsung,i9100", "samsung,exynos4210", "samsung,exynos4";
memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x40000000>;
};
chosen {
stdout-path = "serial2:115200n8";
};
vemmc_reg: regulator-0 {
compatible = "regulator-fixed";
regulator-name = "VMEM_VDD_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
gpio = <&gpk0 2 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
tsp_reg: regulator-1 {
compatible = "regulator-fixed";
regulator-name = "TSP_FIXED_VOLTAGES";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpl0 3 GPIO_ACTIVE_HIGH>;
startup-delay-us = <70000>;
enable-active-high;
regulator-boot-on;
regulator-always-on;
};
cam_af_28v_reg: regulator-2 {
compatible = "regulator-fixed";
regulator-name = "8M_AF_2.8V_EN";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
gpio = <&gpk1 1 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
cam_io_en_reg: regulator-3 {
compatible = "regulator-fixed";
regulator-name = "CAM_IO_EN";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
gpio = <&gpe2 1 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
cam_io_12v_reg: regulator-4 {
compatible = "regulator-fixed";
regulator-name = "8M_1.2V_EN";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
gpio = <&gpe2 5 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
vt_core_15v_reg: regulator-5 {
compatible = "regulator-fixed";
regulator-name = "VT_CORE_1.5V";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
gpio = <&gpe2 2 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
gpio-keys {
compatible = "gpio-keys";
vol-down {
gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
label = "volume down";
debounce-interval = <10>;
};
vol-up {
gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
label = "volume up";
debounce-interval = <10>;
};
power {
gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
linux,code = <KEY_POWER>;
label = "power";
debounce-interval = <10>;
wakeup-source;
};
ok {
gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
linux,code = <KEY_OK>;
label = "ok";
debounce-interval = <10>;
};
};
wlan_pwrseq: sdhci3-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpl1 2 GPIO_ACTIVE_LOW>;
};
i2c_max17042_fuel: i2c-gpio {
compatible = "i2c-gpio";
#address-cells = <1>;
#size-cells = <0>;
sda-gpios = <&gpy4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpy4 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <5>;
battery@36 {
compatible = "maxim,max17042";
interrupt-parent = <&gpx2>;
interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
pinctrl-0 = <&max17042_fuel_irq>;
pinctrl-names = "default";
reg = <0x36>;
maxim,over-heat-temp = <700>;
maxim,over-volt = <4500>;
};
};
spi-lcd {
compatible = "spi-gpio";
#address-cells = <1>;
#size-cells = <0>;
num-chipselects = <1>;
cs-gpios = <&gpy4 3 GPIO_ACTIVE_LOW>;
sck-gpios = <&gpy3 1 GPIO_ACTIVE_HIGH>;
mosi-gpios = <&gpy3 3 GPIO_ACTIVE_HIGH>;
lcd@0 {
compatible = "samsung,ld9040";
reg = <0>;
spi-max-frequency = <1200000>;
vdd3-supply = <&vmipi_reg>;
vci-supply = <&vcclcd_reg>;
reset-gpios = <&gpy4 5 GPIO_ACTIVE_HIGH>;
power-on-delay = <10>;
reset-delay = <10>;
panel-width-mm = <90>;
panel-height-mm = <154>;
display-timings {
timing {
clock-frequency = <23492370>;
hactive = <480>;
vactive = <800>;
hback-porch = <16>;
hfront-porch = <16>;
vback-porch = <2>;
vfront-porch = <28>;
hsync-len = <2>;
vsync-len = <1>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <0>;
pixelclk-active = <0>;
};
};
port {
lcd_ep: endpoint {
remote-endpoint = <&fimd_dpi_ep>;
};
};
};
};
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
clock-frequency = <0>;
};
xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
};
thermal-zones {
cpu_thermal: cpu-thermal {
cooling-maps {
map0 {
/* Corresponds to 800MHz */
cooling-device = <&cpu0 2 2>;
};
map1 {
/* Corresponds to 200MHz */
cooling-device = <&cpu0 4 4>;
};
};
};
};
};
&camera {
status = "okay";
};
&cpu0 {
cpu0-supply = <&varm_breg>;
};
&ehci {
status = "okay";
phys = <&exynos_usbphy 1>;
phy-names = "host";
};
&exynos_usbphy {
status = "okay";
vbus-supply = <&safe1_sreg>;
};
&fimc_0 {
status = "okay";
assigned-clocks = <&clock CLK_MOUT_FIMC0>, <&clock CLK_SCLK_FIMC0>;
assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
assigned-clock-rates = <0>, <160000000>;
};
&fimc_1 {
status = "okay";
assigned-clocks = <&clock CLK_MOUT_FIMC1>, <&clock CLK_SCLK_FIMC1>;
assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
assigned-clock-rates = <0>, <160000000>;
};
&fimc_2 {
status = "okay";
assigned-clocks = <&clock CLK_MOUT_FIMC2>, <&clock CLK_SCLK_FIMC2>;
assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
assigned-clock-rates = <0>, <160000000>;
};
&fimc_3 {
status = "okay";
assigned-clocks = <&clock CLK_MOUT_FIMC3>, <&clock CLK_SCLK_FIMC3>;
assigned-clock-parents = <&clock CLK_SCLK_MPLL>;
assigned-clock-rates = <0>, <160000000>;
};
&fimd {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
samsung,invert-vden;
samsung,invert-vclk;
pinctrl-0 = <&lcd_clk>, <&lcd_data24>;
pinctrl-names = "default";
port@3 {
reg = <3>;
fimd_dpi_ep: endpoint {
remote-endpoint = <&lcd_ep>;
};
};
};
&gpu {
status = "okay";
mali-supply = <&vg3d_breg>;
regulator-microvolt-offset = <50000>;
regulator-microsecs-delay = <50>;
};
&hsotg {
status = "okay";
dr_mode = "otg";
vusb_d-supply = <&vusb_reg>;
vusb_a-supply = <&vusbdac_reg>;
};
&i2c_3 {
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-slave-addr = <0x10>;
samsung,i2c-max-bus-freq = <100000>;
pinctrl-0 = <&i2c3_bus>;
pinctrl-names = "default";
mxt224-touchscreen@4a {
compatible = "atmel,maxtouch";
reg = <0x4a>;
interrupt-parent = <&gpx0>;
interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
};
};
&i2c_5 {
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-slave-addr = <0x10>;
samsung,i2c-max-bus-freq = <100000>;
pinctrl-0 = <&i2c5_bus>;
pinctrl-names = "default";
max8997_pmic@66 {
compatible = "maxim,max8997-pmic";
reg = <0x66>;
interrupts-extended = <&gpx0 7 IRQ_TYPE_NONE>,
<&gpx2 3 IRQ_TYPE_EDGE_FALLING>;
max8997,pmic-buck1-uses-gpio-dvs;
max8997,pmic-buck2-uses-gpio-dvs;
max8997,pmic-buck5-uses-gpio-dvs;
max8997,pmic-ignore-gpiodvs-side-effect;
max8997,pmic-buck125-default-dvs-idx = <0>;
max8997,pmic-buck125-dvs-gpios = <&gpx0 5 GPIO_ACTIVE_HIGH>,
<&gpx0 6 GPIO_ACTIVE_HIGH>,
<&gpl0 0 GPIO_ACTIVE_HIGH>;
max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
<1250000>, <1200000>,
<1150000>, <1100000>,
<1000000>, <950000>;
max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>,
<950000>, <900000>,
<1100000>, <1000000>,
<950000>, <900000>;
max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>,
<1200000>, <1200000>,
<1200000>, <1200000>,
<1200000>, <1200000>;
pinctrl-0 = <&max8997_irq>, <&otg_gp>, <&usb_sel>;
pinctrl-names = "default";
regulators {
vadc_reg: LDO1 {
regulator-name = "VADC_3.3V_C210";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
valive_reg: LDO2 {
regulator-name = "VALIVE_1.1V_C210";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
};
vusb_reg: LDO3 {
regulator-name = "VUSB_1.1V_C210";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
};
vmipi_reg: LDO4 {
regulator-name = "VMIPI_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vhsic_reg: LDO5 {
regulator-name = "VHSIC_1.2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
vpda_reg: LDO6 {
regulator-name = "VCC_1.8V_PDA";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vcam_reg: LDO7 {
regulator-name = "CAM_ISP_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
vusbdac_reg: LDO8 {
regulator-name = "VUSB+VDAC_3.3V_C210";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
vccpda_reg: LDO9 {
regulator-name = "VCC_2.8V_PDA";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
vtouch_reg: LDO11 {
regulator-name = "TOUCH_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
vpll_reg: LDO10 {
regulator-name = "VPLL_1.1V";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
};
vtcam_reg: LDO12 {
regulator-name = "VT_CAM_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
vcclcd_reg: LDO13 {
regulator-name = "VCC_3.0V_LCD";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
vmotor_reg: LDO14 {
regulator-name = "VCC_2.8V_MOTOR";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
vled_reg: LDO15 {
regulator-name = "LED_A_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
camsensor_reg: LDO16 {
regulator-name = "CAM_SENSOR_IO_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
vtf_reg: LDO17 {
regulator-name = "VTF_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
};
vtouchled_reg: LDO18 {
regulator-name = "TOUCH_LED_3.3V";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <3300000>;
};
vddq_reg: LDO21 {
regulator-name = "VDDQ_M1M2_1.2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
varm_breg: BUCK1 {
regulator-name = "VARM_1.2V_C210";
regulator-min-microvolt = <65000>;
regulator-max-microvolt = <2225000>;
regulator-always-on;
};
vint_breg: BUCK2 {
regulator-name = "VINT_1.1V_C210";
regulator-min-microvolt = <65000>;
regulator-max-microvolt = <2225000>;
regulator-always-on;
};
vg3d_breg: BUCK3 {
regulator-name = "G3D_1.1V";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
camisp_breg: BUCK4 {
regulator-name = "CAM_ISP_CORE_1.2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
vmem_breg: BUCK5 {
regulator-name = "VMEM_1.2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
vccsub_breg: BUCK7 {
regulator-name = "VCC_SUB_2.0V";
regulator-min-microvolt = <2000000>;
regulator-max-microvolt = <2000000>;
regulator-always-on;
};
safe1_sreg: ESAFEOUT1 {
regulator-name = "SAFEOUT1";
};
safe2_sreg: ESAFEOUT2 {
regulator-name = "SAFEOUT2";
regulator-boot-on;
};
charger_reg: CHARGER {
regulator-name = "CHARGER";
regulator-min-microamp = <60000>;
regulator-max-microamp = <2580000>;
regulator-always-on;
};
chargercv_reg: CHARGER_CV {
regulator-name = "CHARGER_CV";
regulator-min-microvolt = <3800000>;
regulator-max-microvolt = <4100000>;
regulator-always-on;
};
};
};
};
&i2c_7 {
status = "okay";
samsung,i2c-sda-delay = <100>;
samsung,i2c-slave-addr = <0x10>;
samsung,i2c-max-bus-freq = <400000>;
pinctrl-0 = <&i2c7_bus>;
pinctrl-names = "default";
ak8975@c {
compatible = "asahi-kasei,ak8975";
reg = <0x0c>;
gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
};
};
&pinctrl_0 {
pinctrl-names = "default";
pinctrl-0 = <&sleep0>;
sleep0: sleep-states {
gpa0-0 {
samsung,pins = "gpa0-0";
samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>;
samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
};
gpa0-1 {
samsung,pins = "gpa0-1";
samsung,pin-con-pdn = <EXYNOS_PIN_PDN_OUT0>;
samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
};
gpa0-2 {
samsung,pins = "gpa0-2";
samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>;
samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
};
gpa0-3 {
samsung,pins = "gpa0-3";
samsung,pin-con-pdn = <EXYNOS_PIN_PDN_OUT1>;
samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;
};
};
};
&pinctrl_1 {
mhl_int: mhl-int {
samsung,pins = "gpf3-5";
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
i2c_mhl_bus: i2c-mhl-bus {
samsung,pins = "gpf0-4", "gpf0-6";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
usb_sel: usb-sel {
samsung,pins = "gpl0-6";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
samsung,pin-val = <0>;
};
bt_en: bt-en {
samsung,pins = "gpl0-4";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
samsung,pin-val = <0>;
};
bt_res: bt-res {
samsung,pins = "gpl1-0";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV4>;
samsung,pin-val = <0>;
};
otg_gp: otg-gp {
samsung,pins = "gpx3-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
samsung,pin-val = <0>;
};
mag_mhl_gpio: mag-mhl-gpio {
samsung,pins = "gpd0-2";
samsung,pin-function = <EXYNOS_PIN_FUNC_3>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
max8997_irq: max8997-irq {
samsung,pins = "gpx0-7";
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
max17042_fuel_irq: max17042-fuel-irq {
samsung,pins = "gpx2-3";
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
tsp224_irq: tsp224-irq {
samsung,pins = "gpx0-4";
samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
};
};
&sdhci_0 {
status = "okay";
bus-width = <8>;
non-removable;
vmmc-supply = <&vemmc_reg>;
pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_bus8>;
pinctrl-names = "default";
};
&sdhci_2 {
status = "okay";
bus-width = <4>;
cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
vmmc-supply = <&vtf_reg>;
pinctrl-0 = <&sd2_clk>, <&sd2_cmd>, <&sd2_bus4>;
pinctrl-names = "default";
};
&sdhci_3 {
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
non-removable;
bus-width = <4>;
mmc-pwrseq = <&wlan_pwrseq>;
vmmc-supply = <&vtf_reg>;
pinctrl-names = "default";
pinctrl-0 = <&sd3_clk>, <&sd3_cmd>, <&sd3_bus4>;
brcmf: wifi@1 {
compatible = "brcm,bcm4330-fmac";
reg = <1>;
interrupt-parent = <&gpx2>;
interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "host-wake";
};
};
&serial_0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&bt_en>, <&bt_res>, <&uart0_data>, <&uart0_fctl>;
bluetooth {
compatible = "brcm,bcm4330-bt";
shutdown-gpios = <&gpl0 4 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpl1 0 GPIO_ACTIVE_HIGH>;
device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>;
host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
};
};
&serial_1 {
status = "okay";
};
&serial_2 {
status = "okay";
};
&serial_3 {
status = "okay";
};
&tmu {
status = "okay";
};
