876 lines
22 KiB
Plaintext
876 lines
22 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Devicetree for the Samsung Galaxy Beam GT-I8530 also known as Gavini.
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*/
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/dts-v1/;
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#include "ste-db8500.dtsi"
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#include "ste-ab8500.dtsi"
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#include "ste-dbx5x0-pinctrl.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/leds/common.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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model = "Samsung Galaxy Beam (GT-I8530)";
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compatible = "samsung,gavini", "st-ericsson,u8500";
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chosen {
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stdout-path = &serial2;
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};
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battery: battery {
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compatible = "samsung,eb585157lu";
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};
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thermal-zones {
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battery-thermal {
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/* This zone will be polled by the battery temperature code */
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polling-delay = <0>;
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polling-delay-passive = <0>;
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thermal-sensors = <&bat_therm>;
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};
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};
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bat_therm: thermistor {
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compatible = "samsung,1404-001221";
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io-channels = <&gpadc 0x02>; /* BatTemp */
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pullup-uv = <1800000>;
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pullup-ohm = <230000>;
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pulldown-ohm = <0>;
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#thermal-sensor-cells = <0>;
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};
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/* TI TXS0206 level translator for 2.9 V */
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sd_level_translator: regulator-gpio {
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compatible = "regulator-fixed";
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/* GPIO193 EN */
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gpios = <&gpio6 1 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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regulator-name = "sd-level-translator";
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regulator-min-microvolt = <2900000>;
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regulator-max-microvolt = <2900000>;
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regulator-type = "voltage";
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startup-delay-us = <200>;
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pinctrl-names = "default";
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pinctrl-0 = <&sd_level_translator_default>;
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};
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/* External LDO for eMMC LDO VMEM_3V3 controlled by GPIO6 */
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ldo_3v3_reg: regulator-gpio-ldo-3v3 {
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compatible = "regulator-fixed";
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/* Supplied in turn by VBAT */
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regulator-name = "VMEM_3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>;
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startup-delay-us = <5000>; // FIXME
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&emmc_ldo_en_default_mode>;
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};
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/*
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* External Ricoh "TSP" regulator for the touchscreen.
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* One GPIO line controls two voltages of 3.3V and 1.8V
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* this line is known as "TSP_LDO_ON1" in the schematics.
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*/
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ldo_tsp_3v3_reg: regulator-gpio-tsp-ldo-3v3 {
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compatible = "regulator-fixed";
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/* Supplied in turn by VBAT */
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regulator-name = "LDO_TSP_A3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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/* GPIO94 controls this regulator */
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gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>;
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/* 70 ms power-on delay */
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startup-delay-us = <70000>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&tsp_ldo_en_default_mode>;
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};
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ldo_tsp_1v8_reg: regulator-gpio-tsp-ldo-1v8 {
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compatible = "regulator-fixed";
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/* Supplied in turn by VBAT */
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regulator-name = "VREG_TSP_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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/* GPIO94 controls this regulator */
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gpio = <&gpio2 30 GPIO_ACTIVE_HIGH>;
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/* 70 ms power-on delay */
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startup-delay-us = <70000>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&tsp_ldo_en_default_mode>;
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};
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/*
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* External Ricoh RP152L010B-TR LCD LDO regulator for the display.
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* LCD_PWR_EN controls both a 3.0V and 1.8V output.
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*/
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lcd_3v0_reg: regulator-gpio-lcd-3v0 {
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compatible = "regulator-fixed";
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/* Supplied in turn by VBAT */
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regulator-name = "VREG_LCD_3V0";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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/* GPIO219 controls this regulator */
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gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&lcd_pwr_en_default_mode>;
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};
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lcd_1v8_reg: regulator-gpio-lcd-1v8 {
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compatible = "regulator-fixed";
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/* Supplied in turn by VBAT */
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regulator-name = "VREG_LCD_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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/* GPIO219 controls this regulator too */
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gpio = <&gpio6 27 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&lcd_pwr_en_default_mode>;
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};
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/*
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* This regulator is a GPIO line that drives the Broadcom WLAN
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* line WL_REG_ON high and enables the internal regulators
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* inside the chip. Unfortunatley it is erroneously named
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* WLAN_RST_N on the schematic but it is not a reset line.
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*
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* The voltage specified here is only used to determine the OCR mask,
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* the for the SDIO connector, the chip is actually connected
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* directly to VBAT.
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*/
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wl_reg: regulator-gpio-wlan {
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compatible = "regulator-fixed";
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regulator-name = "WL_REG_ON";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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startup-delay-us = <100000>;
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/* GPIO215 (WLAN_RST_N to WL_REG_ON) */
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gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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pinctrl-names = "default";
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pinctrl-0 = <&wlan_ldo_en_default>;
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};
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gpio-keys {
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compatible = "gpio-keys";
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pinctrl-names = "default";
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pinctrl-0 = <&gpio_keys_default_mode>;
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button-projector {
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linux,code = <KEY_SWITCHVIDEOMODE>;
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label = "Projector";
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/* GPIO32 "Projector On HotKey" */
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gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
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};
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button-home {
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linux,code = <KEY_HOME>;
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label = "HOME";
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/* GPIO91 */
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gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
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};
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button-volup {
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linux,code = <KEY_VOLUMEUP>;
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label = "VOL+";
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/* GPIO67 */
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gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
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};
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button-voldown {
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linux,code = <KEY_VOLUMEDOWN>;
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label = "VOL-";
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/* GPIO92 */
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gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
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};
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};
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/* Richtek RT8515GQW Flash LED Driver IC */
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flash {
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compatible = "richtek,rt8515";
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/* GPIO 140 */
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enf-gpios = <&gpio4 12 GPIO_ACTIVE_HIGH>;
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/* GPIO 141 */
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ent-gpios = <&gpio4 13 GPIO_ACTIVE_HIGH>;
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/*
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* RFS is 16 kOhm and RTS is 100 kOhm giving
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* the flash max current 343mA and torch max
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* current 55 mA.
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*/
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richtek,rfs-ohms = <16000>;
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richtek,rts-ohms = <100000>;
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pinctrl-names = "default";
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pinctrl-0 = <&gpio_flash_default_mode>;
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led {
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function = LED_FUNCTION_FLASH;
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color = <LED_COLOR_ID_WHITE>;
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flash-max-timeout-us = <250000>;
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flash-max-microamp = <343750>;
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led-max-microamp = <55000>;
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};
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};
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gpio-leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&gpio_leds_default_mode>;
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used-led {
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label = "touchkeys";
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/* GPIO68 */
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gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>;
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default-state = "on";
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};
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};
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ktd259: backlight {
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compatible = "kinetic,ktd259";
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/* GPIO20 */
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enable-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
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/* Default to 13/32 brightness */
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default-brightness = <13>;
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pinctrl-names = "default";
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pinctrl-0 = <&ktd259_backlight_default_mode>;
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};
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/* Bit-banged I2C on GPIO143 and GPIO144 also called "SUBPMU I2C" */
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i2c-gpio-0 {
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compatible = "i2c-gpio";
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sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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pinctrl-names = "default";
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pinctrl-0 = <&i2c_gpio_0_default>;
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#address-cells = <1>;
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#size-cells = <0>;
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/* Yamaha YAS530 magnetometer */
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magnetometer@2e {
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compatible = "yamaha,yas530";
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reg = <0x2e>;
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/* VDD 3V */
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vdd-supply = <&ab8500_ldo_aux1_reg>;
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/* IOVDD 1.8V */
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iovdd-supply = <&ab8500_ldo_aux2_reg>;
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/* GPIO204 COMPASS_RST_N */
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reset-gpios = <&gpio6 12 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&yas530_default>;
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};
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/* TODO: this should also be used by the NCP6914 Camera power management unit */
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};
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/*
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* TODO: See if we can use the PL023 for this instead.
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*/
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spi-gpio-0 {
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compatible = "spi-gpio";
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/* Clock on GPIO220, pin SCL */
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sck-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>;
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/* MOSI on GPIO224, pin SDI "slave data in" */
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mosi-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
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/* MISO on GPIO225, pin SDO "slave data out" */
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miso-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
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/* Chip select on GPIO223 */
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cs-gpios = <&gpio6 31 GPIO_ACTIVE_LOW>;
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num-chipselects = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&spi_gpio_0_default>;
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#address-cells = <1>;
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#size-cells = <0>;
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panel@0 {
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compatible = "samsung,lms397kf04";
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/* 300 ns at read cycle -> 3 MHz max speed */
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//spi-max-frequency = <3000000>;
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spi-max-frequency = <1200000>;
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/* TYPE 3: inverse clock polarity and phase */
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spi-cpha;
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spi-cpol;
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reg = <0>;
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vci-supply = <&lcd_3v0_reg>;
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vccio-supply = <&lcd_1v8_reg>;
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/* Reset on GPIO139 */
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reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&panel_default_mode>;
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backlight = <&ktd259>;
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port {
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panel_in: endpoint {
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remote-endpoint = <&display_out>;
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};
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};
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};
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};
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/* Bit-banged I2C on GPIO201 and GPIO202 also called "MOT_I2C" */
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i2c-gpio-2 {
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compatible = "i2c-gpio";
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sda-gpios = <&gpio6 10 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio6 9 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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pinctrl-names = "default";
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pinctrl-0 = <&i2c_gpio_2_default>;
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#address-cells = <1>;
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#size-cells = <0>;
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/* TODO: add the Immersion ISA1200 I2C device here */
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};
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/* Bit-banged I2C on GPIO196 and GPIO197 also called "MPR_I2C" */
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i2c-gpio-3 {
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compatible = "i2c-gpio";
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sda-gpios = <&gpio6 5 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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scl-gpios = <&gpio6 4 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
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pinctrl-names = "default";
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pinctrl-0 = <&i2c_gpio_3_default>;
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#address-cells = <1>;
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#size-cells = <0>;
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/* TODO: add the DPP2601 projector I2C device 0x1b here */
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};
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soc {
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/* External Micro SD slot */
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mmc@80126000 {
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arm,primecell-periphid = <0x10480180>;
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max-frequency = <50000000>;
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bus-width = <4>;
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cap-sd-highspeed;
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cap-mmc-highspeed;
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st,sig-pin-fbclk;
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full-pwr-cycle;
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/* MMC is powered by AUX3 1.2V .. 2.91V */
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vmmc-supply = <&ab8500_ldo_aux3_reg>;
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/* 2.9 V level translator */
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vqmmc-supply = <&sd_level_translator>;
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&mc0_a_2_default>;
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pinctrl-1 = <&mc0_a_2_sleep>;
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/* "flash detect" actually card detect */
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cd-gpios = <&gpio6 25 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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/* WLAN SDIO channel */
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mmc@80118000 {
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arm,primecell-periphid = <0x10480180>;
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max-frequency = <50000000>;
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bus-width = <4>;
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non-removable;
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cap-sd-highspeed;
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&mc1_a_2_default>;
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pinctrl-1 = <&mc1_a_2_sleep>;
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/*
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* GPIO-controlled voltage enablement: this drives
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* the WL_REG_ON line high when we use this device.
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* Represented as regulator to fill OCR mask.
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*/
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vmmc-supply = <&wl_reg>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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wifi@1 {
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compatible = "brcm,bcm4330-fmac", "brcm,bcm4329-fmac";
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reg = <1>;
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/* GPIO216 WL_HOST_WAKE */
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interrupt-parent = <&gpio6>;
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interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
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interrupt-names = "host-wake";
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pinctrl-names = "default";
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pinctrl-0 = <&wlan_default_mode>;
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};
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};
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/* eMMC */
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mmc@80005000 {
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arm,primecell-periphid = <0x10480180>;
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max-frequency = <50000000>;
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bus-width = <8>;
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non-removable;
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cap-mmc-highspeed;
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mmc-ddr-1_8v;
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no-sdio;
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no-sd;
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vmmc-supply = <&ldo_3v3_reg>;
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&mc2_a_1_default>;
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pinctrl-1 = <&mc2_a_1_sleep>;
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status = "okay";
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};
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/* GBF (Bluetooth) UART */
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uart@80120000 {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&u0_a_1_default>;
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pinctrl-1 = <&u0_a_1_sleep>;
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status = "okay";
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bluetooth {
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compatible = "brcm,bcm4330-bt";
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/* GPIO222 rail BT_VREG_EN to BT_REG_ON */
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shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
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/* BT_WAKE on GPIO199 */
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device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
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/* BT_HOST_WAKE on GPIO97 */
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host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
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/* BT_RST_N on GPIO209 */
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reset-gpios = <&gpio6 17 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&bluetooth_default_mode>;
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};
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};
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/* GPS UART */
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uart@80121000 {
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status = "okay";
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pinctrl-names = "default", "sleep";
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/* CTS/RTS is not used, CTS is repurposed as GPIO */
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pinctrl-0 = <&u1rxtx_a_1_default>;
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pinctrl-1 = <&u1rxtx_a_1_sleep>;
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/* FIXME: add a device for the GPS here */
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};
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/* Debugging console UART connected to TSU6111RSVR (FSA880) */
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uart@80007000 {
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status = "okay";
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&u2rxtx_c_1_default>;
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pinctrl-1 = <&u2rxtx_c_1_sleep>;
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};
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prcmu@80157000 {
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ab8500 {
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phy {
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&usb_a_1_default>;
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pinctrl-1 = <&usb_a_1_sleep>;
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};
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regulator {
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ab8500_ldo_aux1 {
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/* Used for VDD for sensors */
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regulator-name = "V-SENSORS-VDD";
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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};
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ab8500_ldo_aux2 {
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/* Used for VIO for sensors */
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regulator-name = "V-SENSORS-VIO";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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ab8500_ldo_aux3 {
|
|
/* Used for voltage for external MMC/SD card */
|
|
regulator-name = "V-MMC-SD";
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <2910000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
/* I2C0 */
|
|
i2c@80004000 {
|
|
status = "okay";
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&i2c0_a_1_default>;
|
|
pinctrl-1 = <&i2c0_a_1_sleep>;
|
|
|
|
/* FIXME: fix the proximity sensor bindings and driver */
|
|
proximity@39 {
|
|
/* Gavini has the GP2A030S00F proximity sensor */
|
|
compatible = "sharp,gp2a030s00f";
|
|
clock-frequency = <400000>;
|
|
reg = <0x39>;
|
|
/* FIXME: GPIO146 provides power on, IR LED? */
|
|
};
|
|
|
|
gyroscope@68 {
|
|
compatible = "invensense,mpu3050";
|
|
reg = <0x68>;
|
|
/* GPIO226 interrupt */
|
|
interrupt-parent = <&gpio7>;
|
|
interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
|
|
mount-matrix = "0", "1", "0",
|
|
"1", "0", "0",
|
|
"0", "0", "1";
|
|
vlogic-supply = <&ab8500_ldo_aux2_reg>; // 1.8V
|
|
vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mpu3050_default>;
|
|
|
|
/*
|
|
* The MPU-3050 acts as a hub for the
|
|
* accelerometer.
|
|
*/
|
|
i2c-gate {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
/* Bosch BMA222E accelerometer */
|
|
accelerometer@18 {
|
|
compatible = "bosch,bma222e";
|
|
reg = <0x18>;
|
|
mount-matrix = "0", "1", "0",
|
|
"-1", "0", "0",
|
|
"0", "0", "1";
|
|
vddio-supply = <&ab8500_ldo_aux2_reg>; // 1.8V
|
|
vdd-supply = <&ab8500_ldo_aux1_reg>; // 3V
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
/* I2C2 "AGC I2C" */
|
|
i2c@80128000 {
|
|
status = "okay";
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&i2c2_b_1_default>;
|
|
pinctrl-1 = <&i2c2_b_1_sleep>;
|
|
|
|
/* Texas Instruments TSU6111 micro USB switch */
|
|
usb-switch@25 {
|
|
compatible = "ti,tsu6111";
|
|
reg = <0x25>;
|
|
/* Interrupt JACK_INT_N on GPIO95 */
|
|
interrupt-parent = <&gpio2>;
|
|
interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&tsu6111_default>;
|
|
};
|
|
};
|
|
|
|
/* I2C3 */
|
|
i2c@80110000 {
|
|
status = "okay";
|
|
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&i2c3_c_2_default>;
|
|
pinctrl-1 = <&i2c3_c_2_sleep>;
|
|
|
|
/* Melfas MMS136 touchscreen */
|
|
touchscreen@48 {
|
|
compatible = "melfas,mms136";
|
|
reg = <0x48>;
|
|
/* GPIO218 (TSP_INT_1V8) */
|
|
interrupt-parent = <&gpio6>;
|
|
interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
|
|
/* AVDD is "analog supply", 2.57-3.47 V */
|
|
avdd-supply = <&ldo_tsp_3v3_reg>;
|
|
/* VDD is "digital supply" 1.71-3.47V */
|
|
vdd-supply = <&ldo_tsp_1v8_reg>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&tsp_default>;
|
|
touchscreen-size-x = <480>;
|
|
touchscreen-size-y = <800>;
|
|
};
|
|
};
|
|
|
|
mcde@a0350000 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&dpi_default_mode>;
|
|
|
|
port {
|
|
display_out: endpoint {
|
|
remote-endpoint = <&panel_in>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&pinctrl {
|
|
/*
|
|
* This extends the MC0_A_2 default config to include
|
|
* the card detect GPIO217 line.
|
|
*/
|
|
sdi0 {
|
|
mc0_a_2_default {
|
|
default_cfg4 {
|
|
pins = "GPIO217_AH12"; /* card detect */
|
|
ste,config = <&gpio_in_nopull>;
|
|
};
|
|
};
|
|
};
|
|
mcde {
|
|
dpi_default_mode: dpi_default {
|
|
default_mux1 {
|
|
/* Mux in all the data lines */
|
|
function = "lcd";
|
|
groups =
|
|
/* Data lines D0-D7 GPIO70..GPIO77 */
|
|
"lcd_d0_d7_a_1",
|
|
/* Data lines D8-D11 GPIO78..GPIO81 */
|
|
"lcd_d8_d11_a_1",
|
|
/* Data lines D12-D15 GPIO82..GPIO85 */
|
|
"lcd_d12_d15_a_1",
|
|
/* Data lines D16-D23 GPIO161..GPIO168 */
|
|
"lcd_d16_d23_b_1";
|
|
};
|
|
default_mux2 {
|
|
function = "lcda";
|
|
/* Clock line on GPIO150, DE, VSO, HSO on GPIO169..GPIO171 */
|
|
groups = "lcdaclk_b_1", "lcda_b_1";
|
|
};
|
|
/* Input, no pull-up is the default state for pins used for an alt function */
|
|
default_cfg1 {
|
|
pins = "GPIO150_C14", "GPIO169_D22", "GPIO170_C23", "GPIO171_D23";
|
|
ste,config = <&in_nopull>;
|
|
};
|
|
};
|
|
};
|
|
/* GPIO for panel reset control */
|
|
panel {
|
|
panel_default_mode: panel_default {
|
|
gavini_cfg1 {
|
|
/* Reset line */
|
|
pins = "GPIO139_C9";
|
|
ste,config = <&gpio_out_lo>;
|
|
};
|
|
};
|
|
};
|
|
/* GPIO that enables the LDO regulator for the eMMC */
|
|
emmc-ldo {
|
|
emmc_ldo_en_default_mode: emmc_ldo_default {
|
|
/* LDO enable on GPIO6 */
|
|
gavini_cfg1 {
|
|
pins = "GPIO6_AF6";
|
|
ste,config = <&gpio_out_hi>;
|
|
};
|
|
};
|
|
};
|
|
/* GPIO that enables the LDO regulator for the touchscreen */
|
|
tsp-ldo {
|
|
tsp_ldo_en_default_mode: tsp_ldo_default {
|
|
/* LDO enable on GPIO94 */
|
|
gavini_cfg1 {
|
|
pins = "GPIO94_D7";
|
|
ste,config = <&gpio_out_hi>;
|
|
};
|
|
};
|
|
};
|
|
/* Reset line for the Yamaha YAS530 magnetometer */
|
|
yas530 {
|
|
yas530_default: yas530_janice {
|
|
janice_cfg1 {
|
|
pins = "GPIO204_AF23";
|
|
ste,config = <&gpio_out_hi>;
|
|
};
|
|
};
|
|
};
|
|
/* Flash and torch */
|
|
flash {
|
|
gpio_flash_default_mode: flash_default {
|
|
janice_cfg1 {
|
|
pins = "GPIO140_B11", "GPIO141_C12";
|
|
ste,config = <&gpio_out_lo>;
|
|
};
|
|
};
|
|
};
|
|
/* GPIO that enables the LDO regulator for the key LED */
|
|
gpio-leds {
|
|
gpio_leds_default_mode: gpio_leds_default {
|
|
/* EN_LED_LDO on GPIO68 */
|
|
gavini_cfg1 {
|
|
pins = "GPIO68_E1";
|
|
ste,config = <&gpio_out_hi>;
|
|
};
|
|
};
|
|
};
|
|
backlight {
|
|
ktd259_backlight_default_mode: backlight_default {
|
|
skomer_cfg1 {
|
|
pins = "GPIO20_AB4"; /* LCD_BL_EN */
|
|
ste,config = <&gpio_out_lo>;
|
|
};
|
|
};
|
|
};
|
|
/* GPIO that enables the LDO regulator for the touchkeys */
|
|
touchkey-ldo {
|
|
tsp_ldo_on2_default_mode: tsp_ldo_on2_default {
|
|
/* TSP_LDO_ON2 on GPIO89 */
|
|
gavini_cfg1 {
|
|
pins = "GPIO89_E6";
|
|
ste,config = <&gpio_out_lo>;
|
|
};
|
|
};
|
|
};
|
|
touchkey {
|
|
touchkey_default_mode: touchkey_default {
|
|
gavini_cfg1 {
|
|
/* Interrupt */
|
|
pins = "GPIO198_AG25";
|
|
ste,config = <&gpio_in_nopull>;
|
|
};
|
|
gavini_cfg2 {
|
|
/* Reset, actually completely unused (not routed) */
|
|
pins = "GPIO205_AG23";
|
|
ste,config = <&gpio_in_pd>;
|
|
};
|
|
};
|
|
};
|
|
/* GPIO that enables the LDO regulator for the LCD display */
|
|
lcd-ldo {
|
|
lcd_pwr_en_default_mode: lcd_pwr_en_default {
|
|
/* LCD_PWR_EN on GPIO219 */
|
|
gavini_cfg1 {
|
|
pins = "GPIO219_AG10";
|
|
ste,config = <&gpio_out_hi>;
|
|
};
|
|
};
|
|
};
|
|
/* GPIO that enables the WLAN internal LDO regulators */
|
|
wlan-ldo {
|
|
wlan_ldo_en_default: wlan_ldo_default {
|
|
/* GPIO215 named WLAN_RST_N */
|
|
gavini_cfg1 {
|
|
pins = "GPIO215_AH13";
|
|
ste,config = <&gpio_out_lo>;
|
|
};
|
|
};
|
|
};
|
|
/* GPIO that enables the 2.9V SD card level translator */
|
|
sd-level-translator {
|
|
sd_level_translator_default: sd_level_translator_default {
|
|
/* level shifter on GPIO193 */
|
|
skomer_cfg1 {
|
|
pins = "GPIO193_AH27";
|
|
ste,config = <&gpio_out_hi>;
|
|
};
|
|
};
|
|
};
|
|
/* GPIO keys */
|
|
gpio-keys {
|
|
gpio_keys_default_mode: gpio_keys_default {
|
|
skomer_cfg1 {
|
|
pins = "GPIO32_V2", /* Projector On HotKey */
|
|
"GPIO67_G2", /* VOL UP */
|
|
"GPIO91_B6", /* HOME */
|
|
"GPIO92_D6"; /* VOL DOWN */
|
|
ste,config = <&gpio_in_pu>;
|
|
};
|
|
};
|
|
};
|
|
/* Interrupt line for the Atmel MXT228 touchscreen */
|
|
tsp {
|
|
tsp_default: tsp_default {
|
|
gavini_cfg1 {
|
|
pins = "GPIO218_AH11"; /* TSP_INT_1V8 */
|
|
ste,config = <&gpio_in_nopull>;
|
|
};
|
|
};
|
|
};
|
|
/* Interrupt line for Invensense MPU3050 gyroscope */
|
|
mpu3050 {
|
|
mpu3050_default: mpu3050 {
|
|
gavini_cfg1 {
|
|
/* GPIO226 used for IRQ */
|
|
pins = "GPIO226_AF8";
|
|
ste,config = <&gpio_in_nopull>;
|
|
};
|
|
};
|
|
};
|
|
/* GPIO-based I2C bus for magnetometer and NCP6914 */
|
|
i2c-gpio-0 {
|
|
i2c_gpio_0_default: i2c_gpio_0 {
|
|
gavini_cfg1 {
|
|
pins = "GPIO143_D12", "GPIO144_B13";
|
|
ste,config = <&gpio_in_nopull>;
|
|
};
|
|
};
|
|
};
|
|
/* GPIO-based I2C bus for the Immersion ISA1200 */
|
|
i2c-gpio-2 {
|
|
i2c_gpio_2_default: i2c_gpio_2 {
|
|
gavini_cfg1 {
|
|
pins = "GPIO201_AF24", "GPIO202_AF25";
|
|
ste,config = <&gpio_in_nopull>;
|
|
};
|
|
};
|
|
};
|
|
/* GPIO-based I2C bus for the TI DPP2601 */
|
|
i2c-gpio-3 {
|
|
i2c_gpio_3_default: i2c_gpio_3 {
|
|
gavini_cfg1 {
|
|
pins = "GPIO196_AG26", "GPIO197_AH24";
|
|
ste,config = <&gpio_in_nopull>;
|
|
};
|
|
};
|
|
};
|
|
/* GPIO-based SPI bus for the display */
|
|
spi-gpio-0 {
|
|
spi_gpio_0_default: spi_gpio_0_d {
|
|
gavini_cfg1 {
|
|
pins = "GPIO220_AH10", "GPIO223_AH9", "GPIO224_AG9";
|
|
ste,config = <&gpio_out_hi>;
|
|
};
|
|
gavini_cfg2 {
|
|
pins = "GPIO225_AG8";
|
|
ste,config = <&gpio_in_nopull>;
|
|
};
|
|
};
|
|
spi_gpio_0_sleep: spi_gpio_0_s {
|
|
gavini_cfg1 {
|
|
pins = "GPIO220_AH10", "GPIO223_AH9",
|
|
"GPIO224_AG9", "GPIO225_AG8";
|
|
ste,config = <&gpio_out_hi>;
|
|
};
|
|
gavini_cfg2 {
|
|
pins = "GPIO225_AG8";
|
|
ste,config = <&gpio_out_lo>;
|
|
};
|
|
};
|
|
};
|
|
wlan {
|
|
wlan_default_mode: wlan_default {
|
|
/* GPIO216 for WL_HOST_WAKE */
|
|
gavini_cfg2 {
|
|
pins = "GPIO216_AG12";
|
|
ste,config = <&gpio_in_pd>;
|
|
};
|
|
};
|
|
};
|
|
bluetooth {
|
|
bluetooth_default_mode: bluetooth_default {
|
|
/* GPIO199 BT_WAKE and GPIO222 BT_VREG_ON */
|
|
gavini_cfg1 {
|
|
pins = "GPIO199_AH23", "GPIO222_AJ9";
|
|
ste,config = <&gpio_out_lo>;
|
|
};
|
|
/* GPIO97 BT_HOST_WAKE */
|
|
gavini_cfg2 {
|
|
pins = "GPIO97_D9";
|
|
ste,config = <&gpio_in_nopull>;
|
|
};
|
|
/* GPIO209 BT_RST_N */
|
|
gavini_cfg3 {
|
|
pins = "GPIO209_AG15";
|
|
ste,config = <&gpio_out_hi>;
|
|
};
|
|
};
|
|
};
|
|
/* Interrupt line for TI TSU6111 Micro USB switch */
|
|
tsu6111 {
|
|
tsu6111_default: tsu6111 {
|
|
gavini_cfg1 {
|
|
/* GPIO95 used for IRQ */
|
|
pins = "GPIO95_E8";
|
|
ste,config = <&gpio_in_nopull>;
|
|
};
|
|
};
|
|
};
|
|
};
|