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linux/arch/arm/boot/dts/exynos4412-p4note.dtsi
Martin Jücker afbd0bdebe ARM: dts: exynos: switch Atmel mxt reset GPIO to active low on P4 Note 
The reset GPIO logic of the Atmel maxtouch driver was changed to be
active low at around the same time P4 Note device tree was accepted into
the kernel.  Adjust the configuration so that the touchscreen is in a
usable state.

Signed-off-by: Martin Jücker <martin.juecker@gmail.com>
Link: https://lore.kernel.org/r/20201120160053.18942-1-martin.juecker@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2020-11-22 12:36:11 +01:00

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// SPDX-License-Identifier: GPL-2.0
/*
* Samsung's Exynos4412 based p4note device family base DT.
* Based on exynos4412-midas.dtsi.
*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*/
/dts-v1/;
#include "exynos4412.dtsi"
#include "exynos4412-ppmu-common.dtsi"
#include <dt-bindings/clock/maxim,max77686.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/samsung.h>
/ {
compatible = "samsung,p4note", "samsung,exynos4412", "samsung,exynos4";
memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x80000000>;
};
chosen {
stdout-path = &serial_2;
};
firmware@204f000 {
compatible = "samsung,secure-firmware";
reg = <0x0204F000 0x1000>;
};
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
clock-frequency = <0>;
};
xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
};
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&gpio_keys>;
key-down {
gpios = <&gpx2 2 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEDOWN>;
label = "volume down";
debounce-interval = <10>;
};
key-up {
gpios = <&gpx3 3 GPIO_ACTIVE_LOW>;
linux,code = <KEY_VOLUMEUP>;
label = "volume up";
debounce-interval = <10>;
};
key-power {
gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
linux,code = <KEY_POWER>;
label = "power";
debounce-interval = <10>;
wakeup-source;
};
};
voltage-regulator-1 {
compatible = "regulator-fixed";
regulator-name = "TSP_LDO1";
pinctrl-names = "default";
pinctrl-0 = <&tsp_reg_gpio_1>;
gpios = <&gpm4 5 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-always-on;
};
voltage-regulator-2 {
compatible = "regulator-fixed";
regulator-name = "TSP_LDO2";
pinctrl-names = "default";
pinctrl-0 = <&tsp_reg_gpio_2>;
gpios = <&gpb 5 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-always-on;
};
voltage-regulator-3 {
compatible = "regulator-fixed";
regulator-name = "TSP_LDO3";
pinctrl-names = "default";
pinctrl-0 = <&tsp_reg_gpio_3>;
gpios = <&gpb 7 GPIO_ACTIVE_HIGH>;
startup-delay-us = <20000>;
enable-active-high;
regulator-always-on;
};
wlan_pwrseq: sdhci3-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpm3 5 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&wifi_reset>;
pinctrl-names = "default";
clocks = <&max77686 MAX77686_CLK_PMIC>;
clock-names = "ext_clock";
};
i2c-gpio-1 {
compatible = "i2c-gpio";
sda-gpios = <&gpy2 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpy2 5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <2>;
#address-cells = <1>;
#size-cells = <0>;
magnetometer@c {
compatible = "asahi-kasei,ak8975";
reg = <0x0c>;
pinctrl-0 = <&ak8975_irq>;
pinctrl-names = "default";
interrupt-parent = <&gpm4>;
interrupts = <7 IRQ_TYPE_EDGE_RISING>;
};
};
i2c-gpio-2 {
compatible = "i2c-gpio";
sda-gpios = <&gpy0 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpy0 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <2>;
#address-cells = <1>;
#size-cells = <0>;
fuel-gauge@36 {
compatible = "maxim,max17042";
reg = <0x36>;
pinctrl-0 = <&fuel_alert_irq>;
pinctrl-names = "default";
interrupt-parent = <&gpx2>;
interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
maxim,rsns-microohm = <10000>;
maxim,over-heat-temp = <600>;
maxim,over-volt = <4300>;
};
};
i2c-gpio-3 {
compatible = "i2c-gpio";
sda-gpios = <&gpm4 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpm4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
i2c-gpio,delay-us = <5>;
#address-cells = <1>;
#size-cells = <0>;
adc@41 {
compatible = "st,stmpe811";
reg = <0x41>;
pinctrl-0 = <&stmpe_adc_irq>;
pinctrl-names = "default";
interrupt-parent = <&gpx0>;
interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
interrupt-controller;
irq-trigger = <0x1>;
st,adc-freq = <3>;
st,mod-12b = <1>;
st,ref-sel = <0>;
st,sample-time = <3>;
stmpe_adc {
compatible = "st,stmpe-adc";
#io-channel-cells = <1>;
st,norequest-mask = <0x2F>;
};
};
};
};
&adc {
vdd-supply = <&ldo3_reg>;
/* not verified */
status = "okay";
};
&bus_dmc {
devfreq-events = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>;
vdd-supply = <&buck1_reg>;
status = "okay";
};
&bus_acp {
devfreq = <&bus_dmc>;
status = "okay";
};
&bus_c2c {
devfreq = <&bus_dmc>;
status = "okay";
};
&bus_leftbus {
devfreq-events = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>;
vdd-supply = <&buck3_reg>;
status = "okay";
};
&bus_rightbus {
devfreq = <&bus_leftbus>;
status = "okay";
};
&bus_display {
devfreq = <&bus_leftbus>;
status = "okay";
};
&bus_fsys {
devfreq = <&bus_leftbus>;
status = "okay";
};
&bus_peri {
devfreq = <&bus_leftbus>;
status = "okay";
};
&bus_mfc {
devfreq = <&bus_leftbus>;
status = "okay";
};
&cpu0 {
cpu0-supply = <&buck2_reg>;
};
&cpu_thermal {
cooling-maps {
map0 {
/* Corresponds to 800MHz at freq_table */
cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
<&cpu2 7 7>, <&cpu3 7 7>;
};
map1 {
/* Corresponds to 200MHz at freq_table */
cooling-device = <&cpu0 13 13>, <&cpu1 13 13>,
<&cpu2 13 13>, <&cpu3 13 13>;
};
};
};
&exynos_usbphy {
status = "okay";
};
&fimd {
pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
pinctrl-names = "default";
status = "okay";
display-timings {
timing0 {
clock-frequency = <66666666>;
hactive = <1280>;
vactive = <800>;
hfront-porch = <18>;
hback-porch = <36>;
hsync-len = <16>;
vback-porch = <16>;
vfront-porch = <4>;
vsync-len = <3>;
hsync-active = <1>;
};
};
};
&gpu {
mali-supply = <&buck4_reg>;
status = "okay";
};
&hsotg {
vusb_a-supply = <&ldo12_reg>;
dr_mode = "peripheral";
status = "okay";
};
&i2c_3 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-slave-addr = <0x10>;
samsung,i2c-max-bus-freq = <400000>;
pinctrl-0 = <&i2c3_bus>;
pinctrl-names = "default";
status = "okay";
touchscreen@4a {
compatible = "atmel,maxtouch";
reg = <0x4a>;
pinctrl-0 = <&tsp_rst &tsp_irq>;
pinctrl-names = "default";
interrupt-parent = <&gpm2>;
interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
reset-gpios = <&gpm0 4 GPIO_ACTIVE_LOW>;
};
};
&i2c_7 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-slave-addr = <0x10>;
samsung,i2c-max-bus-freq = <400000>;
pinctrl-0 = <&i2c7_bus>;
pinctrl-names = "default";
status = "okay";
max77686: pmic@9 {
compatible = "maxim,max77686";
interrupt-parent = <&gpx0>;
interrupts = <7 IRQ_TYPE_NONE>;
pinctrl-0 = <&max77686_irq>;
pinctrl-names = "default";
reg = <0x09>;
#clock-cells = <1>;
voltage-regulators {
ldo1_reg: LDO1 {
regulator-name = "ldo1";
regulator-always-on;
};
ldo2_reg: LDO2 {
regulator-name = "ldo2";
regulator-always-on;
};
/* WM8994 audio */
ldo3_reg: LDO3 {
regulator-name = "VCC_1.8V_AP";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
ldo4_reg: LDO4 {
regulator-name = "ldo4";
regulator-always-on;
};
ldo5_reg: LDO5 {
regulator-name = "VCC_1.8V_IO";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo6_reg: LDO6 {
regulator-name = "ldo6";
regulator-always-on;
};
ldo7_reg: LDO7 {
regulator-name = "ldo7";
regulator-always-on;
};
/* CSI IP block */
ldo8_reg: LDO8 {
regulator-name = "VMIPI_1.0V";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
/* IR LED on/off */
ldo9_reg: LDO9 {
regulator-name = "VLED_IC_1.9V";
regulator-min-microvolt = <1950000>;
regulator-max-microvolt = <1950000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
/* CSI IP block */
ldo10_reg: LDO10 {
regulator-name = "VMIPI_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
ldo11_reg: LDO11 {
regulator-name = "VABB1_1.9V";
regulator-min-microvolt = <1950000>;
regulator-max-microvolt = <1950000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
/* USB OTG */
ldo12_reg: LDO12 {
regulator-name = "VUOTG_3.0V";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
/* not connected */
ldo13_reg: LDO13 {
regulator-name = "ldo13";
};
ldo14_reg: LDO14 {
regulator-name = "VABB2_1.9V";
regulator-min-microvolt = <1950000>;
regulator-max-microvolt = <1950000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo15_reg: LDO15 {
regulator-name = "ldo15";
regulator-always-on;
};
ldo16_reg: LDO16 {
regulator-name = "ldo16";
regulator-always-on;
};
/* not connected */
ldo17_reg: LDO17 {
regulator-name = "ldo17";
};
/* Camera ISX012 */
ldo18_reg: LDO18 {
regulator-name = "CAM_IO_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
/* Camera S5K6A3 */
ldo19_reg: LDO19 {
regulator-name = "VT_CORE_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
/* not connected */
ldo20_reg: LDO20 {
regulator-name = "ldo20";
};
/* MMC2 */
ldo21_reg: LDO21 {
regulator-name = "VTF_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
maxim,ena-gpios = <&gpy2 0 GPIO_ACTIVE_HIGH>;
};
/* not connected */
ldo22_reg: LDO22 {
regulator-name = "ldo22";
};
/* ADC */
ldo23_reg: LDO23 {
regulator-name = "VDD_ADC_3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
/* Camera S5K6A3 */
ldo24_reg: LDO24 {
regulator-name = "CAM_A2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
ldo25_reg: LDO25 {
regulator-name = "VLED_3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
/* Camera ISX012 */
ldo26_reg: LDO26 {
regulator-name = "3MP_AF_2.8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
buck1_reg: BUCK1 {
regulator-name = "VDD_MIF";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1050000>;
regulator-always-on;
regulator-boot-on;
};
buck2_reg: BUCK2 {
regulator-name = "VDD_ARM";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
};
buck3_reg: BUCK3 {
regulator-name = "VDD_INT";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
regulator-boot-on;
};
buck4_reg: BUCK4 {
regulator-name = "VDD_G3D";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1075000>;
regulator-boot-on;
};
buck5_reg: BUCK5 {
regulator-name = "buck5";
regulator-always-on;
};
buck6_reg: BUCK6 {
regulator-name = "buck6";
regulator-always-on;
};
buck7_reg: BUCK7 {
regulator-name = "buck7";
regulator-always-on;
};
/* not connected */
buck8_reg: BUCK8 {
regulator-name = "buck8";
};
buck9_reg: BUCK9 {
regulator-name = "3MP_CORE_1.2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
};
};
&mshc_0 {
broken-cd;
non-removable;
card-detect-delay = <200>;
clock-frequency = <400000000>;
samsung,dw-mshc-ciu-div = <0>;
samsung,dw-mshc-sdr-timing = <2 3>;
samsung,dw-mshc-ddr-timing = <1 2>;
pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
pinctrl-names = "default";
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
status = "okay";
};
&pinctrl_0 {
pinctrl-names = "default";
pinctrl-0 = <&sleep0>;
tsp_reg_gpio_2: tsp-reg-gpio-2 {
samsung,pins = "gpb-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
tsp_reg_gpio_3: tsp-reg-gpio-3 {
samsung,pins = "gpb-7";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
sleep0: sleep-states {
PIN_SLP(gpa0-0, INPUT, NONE);
PIN_SLP(gpa0-1, OUT0, NONE);
PIN_SLP(gpa0-2, INPUT, NONE);
PIN_SLP(gpa0-3, INPUT, UP);
PIN_SLP(gpa0-4, INPUT, NONE);
PIN_SLP(gpa0-5, INPUT, DOWN);
PIN_SLP(gpa0-6, INPUT, DOWN);
PIN_SLP(gpa0-7, INPUT, UP);
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, INPUT, NONE);
PIN_SLP(gpb-1, INPUT, NONE);
PIN_SLP(gpb-2, INPUT, NONE);
PIN_SLP(gpb-3, INPUT, 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, UP);
PIN_SLP(gpc1-1, PREV, NONE);
PIN_SLP(gpc1-2, INPUT, UP);
PIN_SLP(gpc1-3, INPUT, UP);
PIN_SLP(gpc1-4, INPUT, UP);
PIN_SLP(gpd0-0, INPUT, DOWN);
PIN_SLP(gpd0-1, OUT0, NONE);
PIN_SLP(gpd0-2, INPUT, NONE);
PIN_SLP(gpd0-3, INPUT, NONE);
PIN_SLP(gpd1-0, INPUT, DOWN);
PIN_SLP(gpd1-1, INPUT, DOWN);
PIN_SLP(gpd1-2, INPUT, NONE);
PIN_SLP(gpd1-3, INPUT, NONE);
PIN_SLP(gpf0-0, OUT0, NONE);
PIN_SLP(gpf0-1, OUT0, NONE);
PIN_SLP(gpf0-2, OUT0, NONE);
PIN_SLP(gpf0-3, OUT0, NONE);
PIN_SLP(gpf0-4, OUT0, NONE);
PIN_SLP(gpf0-5, OUT0, NONE);
PIN_SLP(gpf0-6, OUT0, NONE);
PIN_SLP(gpf0-7, OUT0, NONE);
PIN_SLP(gpf1-0, OUT0, NONE);
PIN_SLP(gpf1-1, OUT0, NONE);
PIN_SLP(gpf1-2, OUT0, NONE);
PIN_SLP(gpf1-3, OUT0, NONE);
PIN_SLP(gpf1-4, OUT0, NONE);
PIN_SLP(gpf1-5, OUT0, NONE);
PIN_SLP(gpf1-6, OUT0, NONE);
PIN_SLP(gpf1-7, OUT0, NONE);
PIN_SLP(gpf2-0, OUT0, NONE);
PIN_SLP(gpf2-1, OUT0, NONE);
PIN_SLP(gpf2-2, OUT0, NONE);
PIN_SLP(gpf2-3, OUT0, NONE);
PIN_SLP(gpf2-4, OUT0, NONE);
PIN_SLP(gpf2-5, OUT0, NONE);
PIN_SLP(gpf2-6, OUT0, NONE);
PIN_SLP(gpf2-7, OUT0, NONE);
PIN_SLP(gpf3-0, OUT0, NONE);
PIN_SLP(gpf3-1, OUT0, NONE);
PIN_SLP(gpf3-2, OUT0, NONE);
PIN_SLP(gpf3-3, OUT0, NONE);
PIN_SLP(gpf3-4, OUT0, NONE);
PIN_SLP(gpf3-5, OUT0, NONE);
PIN_SLP(gpj0-0, INPUT, DOWN);
PIN_SLP(gpj0-1, INPUT, DOWN);
PIN_SLP(gpj0-2, INPUT, DOWN);
PIN_SLP(gpj0-3, PREV, NONE);
PIN_SLP(gpj0-4, PREV, NONE);
PIN_SLP(gpj0-5, OUT0, NONE);
PIN_SLP(gpj0-6, OUT0, NONE);
PIN_SLP(gpj0-7, OUT0, NONE);
PIN_SLP(gpj1-0, OUT0, NONE);
PIN_SLP(gpj1-1, INPUT, DOWN);
PIN_SLP(gpj1-2, PREV, NONE);
PIN_SLP(gpj1-3, OUT0, NONE);
};
};
&pinctrl_1 {
pinctrl-names = "default";
pinctrl-0 = <&sleep1>;
sd3_wifi: sd3-wifi {
samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6";
samsung,pin-function = <EXYNOS_PIN_FUNC_2>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
bt_shutdown: bt-shutdown {
samsung,pins = "gpl0-6";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
uart_sel: uart-sel {
samsung,pins = "gpl2-7";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
samsung,pin-val = <1>;
/* 0 = CP, 1 = AP (serial output) */
};
tsp_rst: tsp-rst {
samsung,pins = "gpm0-4";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
tsp_irq: tsp-irq {
samsung,pins = "gpm2-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
wifi_reset: wifi-reset {
samsung,pins = "gpm3-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
tsp_reg_gpio_1: tsp-reg-gpio-1 {
samsung,pins = "gpm4-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
ak8975_irq: ak8975-irq {
samsung,pins = "gpm4-7";
samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
};
stmpe_adc_irq: stmpe-adc-irq {
samsung,pins = "gpx0-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
max77686_irq: max77686-irq {
samsung,pins = "gpx0-7";
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
gpio_keys: gpio-keys {
samsung,pins = "gpx2-2", "gpx2-7", "gpx3-3";
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
fuel_alert_irq: fuel-alert-irq {
samsung,pins = "gpx2-3";
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
wifi_host_wake: wifi-host-wake {
samsung,pins = "gpx2-5";
samsung,pin-function = <EXYNOS_PIN_FUNC_F>;
samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
};
bt_host_wakeup: bt-host-wakeup {
samsung,pins = "gpx2-6";
samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
bt_device_wakeup: bt-device-wakeup {
samsung,pins = "gpx3-1";
samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
sdhci2_cd: sdhci2-cd {
samsung,pins = "gpx3-4";
samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
};
sleep1: sleep-states {
PIN_SLP(gpk0-0, PREV, NONE);
PIN_SLP(gpk0-1, PREV, NONE);
PIN_SLP(gpk0-2, PREV, NONE);
PIN_SLP(gpk0-3, PREV, NONE);
PIN_SLP(gpk0-4, PREV, NONE);
PIN_SLP(gpk0-5, PREV, NONE);
PIN_SLP(gpk0-6, PREV, NONE);
PIN_SLP(gpk1-0, INPUT, DOWN);
PIN_SLP(gpk1-1, INPUT, DOWN);
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(gpk3-0, OUT0, NONE);
PIN_SLP(gpk3-1, INPUT, NONE);
PIN_SLP(gpk3-2, INPUT, DOWN);
PIN_SLP(gpk3-3, INPUT, NONE);
PIN_SLP(gpk3-4, INPUT, NONE);
PIN_SLP(gpk3-5, INPUT, NONE);
PIN_SLP(gpk3-6, INPUT, NONE);
PIN_SLP(gpl0-0, OUT0, NONE);
PIN_SLP(gpl0-1, INPUT, NONE);
PIN_SLP(gpl0-2, INPUT, NONE);
PIN_SLP(gpl0-3, INPUT, DOWN);
PIN_SLP(gpl0-4, PREV, NONE);
PIN_SLP(gpl0-6, PREV, NONE);
PIN_SLP(gpl1-0, OUT0, NONE);
PIN_SLP(gpl1-1, OUT0, NONE);
PIN_SLP(gpl2-0, INPUT, DOWN);
PIN_SLP(gpl2-1, INPUT, DOWN);
PIN_SLP(gpl2-2, INPUT, DOWN);
PIN_SLP(gpl2-3, INPUT, DOWN);
PIN_SLP(gpl2-4, OUT0, NONE);
PIN_SLP(gpl2-5, INPUT, DOWN);
PIN_SLP(gpl2-6, PREV, NONE);
PIN_SLP(gpl2-7, PREV, NONE);
PIN_SLP(gpm0-0, PREV, NONE);
PIN_SLP(gpm0-1, OUT0, NONE);
PIN_SLP(gpm0-2, INPUT, DOWN);
PIN_SLP(gpm0-3, INPUT, NONE);
PIN_SLP(gpm0-4, OUT0, NONE);
PIN_SLP(gpm0-5, OUT0, NONE);
PIN_SLP(gpm0-6, INPUT, DOWN);
PIN_SLP(gpm0-7, OUT0, NONE);
PIN_SLP(gpm1-0, INPUT, NONE);
PIN_SLP(gpm1-1, INPUT, NONE);
PIN_SLP(gpm1-2, INPUT, NONE);
PIN_SLP(gpm1-3, INPUT, NONE);
PIN_SLP(gpm1-4, INPUT, NONE);
PIN_SLP(gpm1-5, INPUT, NONE);
PIN_SLP(gpm1-6, INPUT, DOWN);
PIN_SLP(gpm2-0, INPUT, NONE);
PIN_SLP(gpm2-1, INPUT, NONE);
PIN_SLP(gpm2-2, OUT0, NONE);
PIN_SLP(gpm2-3, OUT0, DOWN);
PIN_SLP(gpm2-4, INPUT, DOWN);
PIN_SLP(gpm3-0, PREV, NONE);
PIN_SLP(gpm3-1, PREV, NONE);
PIN_SLP(gpm3-2, PREV, NONE);
PIN_SLP(gpm3-3, OUT1, NONE);
PIN_SLP(gpm3-4, OUT0, DOWN);
PIN_SLP(gpm3-5, PREV, NONE);
PIN_SLP(gpm3-6, PREV, NONE);
PIN_SLP(gpm3-7, OUT0, NONE);
PIN_SLP(gpm4-0, INPUT, NONE);
PIN_SLP(gpm4-1, INPUT, NONE);
PIN_SLP(gpm4-2, INPUT, DOWN);
PIN_SLP(gpm4-3, INPUT, DOWN);
PIN_SLP(gpm4-4, PREV, NONE);
PIN_SLP(gpm4-5, OUT0, NONE);
PIN_SLP(gpm4-6, OUT0, NONE);
PIN_SLP(gpm4-7, INPUT, DOWN);
PIN_SLP(gpy0-0, INPUT, DOWN);
PIN_SLP(gpy0-1, INPUT, DOWN);
PIN_SLP(gpy0-2, INPUT, NONE);
PIN_SLP(gpy0-3, INPUT, NONE);
PIN_SLP(gpy0-4, INPUT, NONE);
PIN_SLP(gpy0-5, INPUT, NONE);
PIN_SLP(gpy1-0, INPUT, DOWN);
PIN_SLP(gpy1-1, INPUT, DOWN);
PIN_SLP(gpy1-2, INPUT, DOWN);
PIN_SLP(gpy1-3, INPUT, DOWN);
PIN_SLP(gpy2-0, PREV, NONE);
PIN_SLP(gpy2-1, INPUT, DOWN);
PIN_SLP(gpy2-2, INPUT, NONE);
PIN_SLP(gpy2-3, INPUT, NONE);
PIN_SLP(gpy2-4, INPUT, NONE);
PIN_SLP(gpy2-5, INPUT, NONE);
PIN_SLP(gpy3-0, INPUT, DOWN);
PIN_SLP(gpy3-1, INPUT, DOWN);
PIN_SLP(gpy3-2, INPUT, DOWN);
PIN_SLP(gpy3-3, INPUT, DOWN);
PIN_SLP(gpy3-4, INPUT, DOWN);
PIN_SLP(gpy3-5, INPUT, DOWN);
PIN_SLP(gpy3-6, INPUT, DOWN);
PIN_SLP(gpy3-7, INPUT, DOWN);
PIN_SLP(gpy4-0, INPUT, DOWN);
PIN_SLP(gpy4-1, INPUT, DOWN);
PIN_SLP(gpy4-2, INPUT, DOWN);
PIN_SLP(gpy4-3, INPUT, DOWN);
PIN_SLP(gpy4-4, INPUT, DOWN);
PIN_SLP(gpy4-5, INPUT, DOWN);
PIN_SLP(gpy4-6, INPUT, DOWN);
PIN_SLP(gpy4-7, INPUT, DOWN);
PIN_SLP(gpy5-0, INPUT, DOWN);
PIN_SLP(gpy5-1, INPUT, DOWN);
PIN_SLP(gpy5-2, INPUT, DOWN);
PIN_SLP(gpy5-3, INPUT, DOWN);
PIN_SLP(gpy5-4, INPUT, DOWN);
PIN_SLP(gpy5-5, INPUT, DOWN);
PIN_SLP(gpy5-6, INPUT, DOWN);
PIN_SLP(gpy5-7, INPUT, DOWN);
PIN_SLP(gpy6-0, INPUT, DOWN);
PIN_SLP(gpy6-1, INPUT, DOWN);
PIN_SLP(gpy6-2, INPUT, DOWN);
PIN_SLP(gpy6-3, INPUT, DOWN);
PIN_SLP(gpy6-4, INPUT, DOWN);
PIN_SLP(gpy6-5, INPUT, DOWN);
PIN_SLP(gpy6-6, INPUT, DOWN);
PIN_SLP(gpy6-7, INPUT, DOWN);
};
};
&pinctrl_2 {
pinctrl-names = "default";
pinctrl-0 = <&sleep2>;
sleep2: sleep-states {
PIN_SLP(gpz-0, INPUT, DOWN);
PIN_SLP(gpz-1, INPUT, DOWN);
PIN_SLP(gpz-2, INPUT, DOWN);
PIN_SLP(gpz-3, INPUT, DOWN);
PIN_SLP(gpz-4, INPUT, DOWN);
PIN_SLP(gpz-5, INPUT, DOWN);
PIN_SLP(gpz-6, INPUT, DOWN);
};
};
&pinctrl_3 {
pinctrl-names = "default";
pinctrl-0 = <&sleep3>;
sleep3: sleep-states {
PIN_SLP(gpv0-0, INPUT, DOWN);
PIN_SLP(gpv0-1, INPUT, DOWN);
PIN_SLP(gpv0-2, INPUT, DOWN);
PIN_SLP(gpv0-3, INPUT, DOWN);
PIN_SLP(gpv0-4, INPUT, DOWN);
PIN_SLP(gpv0-5, INPUT, DOWN);
PIN_SLP(gpv0-6, INPUT, DOWN);
PIN_SLP(gpv0-7, INPUT, DOWN);
PIN_SLP(gpv1-0, INPUT, DOWN);
PIN_SLP(gpv1-1, INPUT, DOWN);
PIN_SLP(gpv1-2, INPUT, DOWN);
PIN_SLP(gpv1-3, INPUT, DOWN);
PIN_SLP(gpv1-4, INPUT, DOWN);
PIN_SLP(gpv1-5, INPUT, DOWN);
PIN_SLP(gpv1-6, INPUT, DOWN);
PIN_SLP(gpv1-7, INPUT, DOWN);
PIN_SLP(gpv2-0, INPUT, DOWN);
PIN_SLP(gpv2-1, INPUT, DOWN);
PIN_SLP(gpv2-2, INPUT, DOWN);
PIN_SLP(gpv2-3, INPUT, DOWN);
PIN_SLP(gpv2-4, INPUT, DOWN);
PIN_SLP(gpv2-5, INPUT, DOWN);
PIN_SLP(gpv2-6, INPUT, DOWN);
PIN_SLP(gpv2-7, INPUT, DOWN);
PIN_SLP(gpv3-0, INPUT, DOWN);
PIN_SLP(gpv3-1, INPUT, DOWN);
PIN_SLP(gpv3-2, INPUT, DOWN);
PIN_SLP(gpv3-3, INPUT, DOWN);
PIN_SLP(gpv3-4, INPUT, DOWN);
PIN_SLP(gpv3-5, INPUT, DOWN);
PIN_SLP(gpv3-6, INPUT, DOWN);
PIN_SLP(gpv3-7, INPUT, DOWN);
PIN_SLP(gpv4-0, INPUT, DOWN);
PIN_SLP(gpv4-1, INPUT, DOWN);
};
};
&pmu_system_controller {
assigned-clocks = <&pmu_system_controller 0>;
assigned-clock-parents = <&clock CLK_XUSBXTI>;
};
&rtc {
clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
clock-names = "rtc", "rtc_src";
status = "okay";
};
&sdhci_2 {
bus-width = <4>;
cd-gpios = <&gpx3 4 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sdhci2_cd>;
pinctrl-names = "default";
vmmc-supply = <&ldo21_reg>;
status = "okay";
};
&sdhci_3 {
#address-cells = <1>;
#size-cells = <0>;
non-removable;
bus-width = <4>;
mmc-pwrseq = <&wlan_pwrseq>;
pinctrl-names = "default";
pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_wifi>;
status = "okay";
wifi@1 {
compatible = "brcm,bcm4329-fmac";
reg = <0x1>;
pinctrl-names = "default";
pinctrl-0 = <&wifi_host_wake>;
interrupt-parent = <&gpx2>;
interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "host-wake";
};
};
&serial_0 {
pinctrl-0 = <&uart0_data &uart0_fctl>;
pinctrl-names = "default";
status = "okay";
bluetooth {
compatible = "brcm,bcm4330-bt";
pinctrl-0 = <&bt_shutdown &bt_device_wakeup &bt_host_wakeup>;
pinctrl-names = "default";
max-speed = <2000000>;
shutdown-gpios = <&gpl0 6 GPIO_ACTIVE_HIGH>;
device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>;
host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
clocks = <&max77686 MAX77686_CLK_PMIC>;
clock-names = "lpo";
};
};
&serial_2 {
pinctrl-0 = <&uart_sel>;
pinctrl-names = "default";
status = "okay";
};
&tmu {
status = "okay";
};
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