Merge tag 'ux500-armsoc-v5.6-2' of... (0b0d7158) · Commits · 戴 / test

Documentation/devicetree/bindings/arm/ux500.yaml

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		@@ -29,3 +29,8 @@ properties:
		items:
		- const: calaosystems,snowball-a9500
		- const: st-ericsson,u9500

		- description: Samsung Galaxy S III mini (GT-I8190)
		items:
		- const: samsung,golden
		- const: st-ericsson,u8500

arch/arm/boot/dts/Makefile

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		@@ -1183,7 +1183,8 @@ dtb-$(CONFIG_ARCH_U8500) += \
		ste-hrefprev60-tvk.dtb \
		ste-hrefv60plus-stuib.dtb \
		ste-hrefv60plus-tvk.dtb \
		ste-href520-tvk.dtb
		ste-href520-tvk.dtb \
		ste-ux500-samsung-golden.dtb
		dtb-$(CONFIG_ARCH_UNIPHIER) += \
		uniphier-ld4-ref.dtb \
		uniphier-ld6b-ref.dtb \

arch/arm/boot/dts/ste-ab8505.dtsi

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		// SPDX-License-Identifier: GPL-2.0-or-later
		/*
		* Copyright 2012 Linaro Ltd
		*/

		#include <dt-bindings/clock/ste-ab8500.h>

		/ {
		/* Essential housekeeping hardware monitors */
		iio-hwmon {
		compatible = "iio-hwmon";
		io-channels = <&gpadc 0x02>, /* Battery temperature */
		<&gpadc 0x08>, /* Main battery voltage */
		<&gpadc 0x09>, /* VBUS */
		<&gpadc 0x0b>, /* Charger current */
		<&gpadc 0x0c>; /* Backup battery voltage */
		};

		soc {
		prcmu@80157000 {
		ab8505 {
		compatible = "stericsson,ab8505";
		interrupt-parent = <&intc>;
		interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-controller;
		#interrupt-cells = <2>;

		ab8500_clock: clock-controller {
		compatible = "stericsson,ab8500-clk";
		#clock-cells = <1>;
		};

		ab8505_gpio: ab8505-gpio {
		compatible = "stericsson,ab8505-gpio";
		gpio-controller;
		#gpio-cells = <2>;
		};

		ab8500-rtc {
		compatible = "stericsson,ab8500-rtc";
		interrupts = <17 IRQ_TYPE_LEVEL_HIGH
		18 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-names = "60S", "ALARM";
		};

		gpadc: ab8500-gpadc {
		compatible = "stericsson,ab8500-gpadc";
		interrupts = <32 IRQ_TYPE_LEVEL_HIGH
		39 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-names = "HW_CONV_END", "SW_CONV_END";
		vddadc-supply = <&ab8500_ldo_adc_reg>;
		#address-cells = <1>;
		#size-cells = <0>;
		#io-channel-cells = <1>;

		/* GPADC channels */
		bat_ctrl: channel@01 {
		reg = <0x01>;
		};
		btemp_ball: channel@02 {
		reg = <0x02>;
		};
		acc_detect1: channel@04 {
		reg = <0x04>;
		};
		acc_detect2: channel@05 {
		reg = <0x05>;
		};
		adc_aux1: channel@06 {
		reg = <0x06>;
		};
		adc_aux2: channel@07 {
		reg = <0x07>;
		};
		main_batt_v: channel@08 {
		reg = <0x08>;
		};
		vbus_v: channel@09 {
		reg = <0x09>;
		};
		charger_c: channel@0b {
		reg = <0x0b>;
		};
		bk_bat_v: channel@0c {
		reg = <0x0c>;
		};
		usb_id: channel@0e {
		reg = <0x0e>;
		};
		};

		ab8500_battery: ab8500_battery {
		status = "disabled";
		thermistor-on-batctrl;
		};

		ab8500_fg {
		status = "disabled";
		compatible = "stericsson,ab8500-fg";
		battery = <&ab8500_battery>;
		io-channels = <&gpadc 0x08>;
		io-channel-name = "main_bat_v";
		};

		ab8500_btemp {
		status = "disabled";
		compatible = "stericsson,ab8500-btemp";
		battery = <&ab8500_battery>;
		io-channels = <&gpadc 0x02>,
		<&gpadc 0x01>;
		io-channel-name = "btemp_ball",
		"bat_ctrl";
		};

		ab8500_charger {
		status = "disabled";
		compatible = "stericsson,ab8500-charger";
		battery = <&ab8500_battery>;
		vddadc-supply = <&ab8500_ldo_adc_reg>;
		io-channels = <&gpadc 0x09>,
		<&gpadc 0x0b>;
		io-channel-name = "vbus_v",
		"usb_charger_c";
		};

		ab8500_chargalg {
		status = "disabled";
		compatible = "stericsson,ab8500-chargalg";
		battery = <&ab8500_battery>;
		};

		ab8500_usb: ab8500_usb {
		compatible = "stericsson,ab8500-usb";
		interrupts = < 90 IRQ_TYPE_LEVEL_HIGH
		96 IRQ_TYPE_LEVEL_HIGH
		14 IRQ_TYPE_LEVEL_HIGH
		15 IRQ_TYPE_LEVEL_HIGH
		79 IRQ_TYPE_LEVEL_HIGH
		74 IRQ_TYPE_LEVEL_HIGH
		75 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-names = "ID_WAKEUP_R",
		"ID_WAKEUP_F",
		"VBUS_DET_F",
		"VBUS_DET_R",
		"USB_LINK_STATUS",
		"USB_ADP_PROBE_PLUG",
		"USB_ADP_PROBE_UNPLUG";
		vddulpivio18-supply = <&ab8500_ldo_intcore_reg>;
		v-ape-supply = <&db8500_vape_reg>;
		musb_1v8-supply = <&db8500_vsmps2_reg>;
		clocks = <&prcmu_clk PRCMU_SYSCLK>;
		clock-names = "sysclk";
		};

		ab8500-ponkey {
		compatible = "stericsson,ab8500-poweron-key";
		interrupts = <6 IRQ_TYPE_LEVEL_HIGH
		7 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-names = "ONKEY_DBF", "ONKEY_DBR";
		};

		ab8500-sysctrl {
		compatible = "stericsson,ab8500-sysctrl";
		};

		ab8500-pwm {
		compatible = "stericsson,ab8500-pwm";
		clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
		clock-names = "intclk";
		};

		ab8500-debugfs {
		compatible = "stericsson,ab8500-debug";
		};

		codec: ab8500-codec {
		compatible = "stericsson,ab8500-codec";

		V-AUD-supply = <&ab8500_ldo_audio_reg>;
		V-AMIC1-supply = <&ab8500_ldo_anamic1_reg>;
		V-AMIC2-supply = <&ab8500_ldo_anamic2_reg>;

		clocks = <&ab8500_clock AB8500_SYSCLK_AUDIO>;
		clock-names = "audioclk";

		stericsson,earpeice-cmv = <950>; /* Units in mV. */
		};

		ab8505-regulators {
		compatible = "stericsson,ab8505-regulator";

		ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
		regulator-min-microvolt = <2800000>;
		regulator-max-microvolt = <3300000>;
		};

		ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
		regulator-min-microvolt = <1100000>;
		regulator-max-microvolt = <3300000>;
		};

		ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
		regulator-min-microvolt = <1100000>;
		regulator-max-microvolt = <3300000>;
		};

		ab8500_ldo_aux4_reg: ab8500_ldo_aux4 {
		regulator-min-microvolt = <1100000>;
		regulator-max-microvolt = <3300000>;
		};

		ab8500_ldo_aux5_reg: ab8500_ldo_aux5 {
		regulator-min-microvolt = <1050000>;
		regulator-max-microvolt = <2790000>;
		};

		ab8500_ldo_aux6_reg: ab8500_ldo_aux6 {
		regulator-min-microvolt = <1050000>;
		regulator-max-microvolt = <2790000>;
		};

		// supply for v-intcore12; VINTCORE12 LDO
		ab8500_ldo_intcore_reg: ab8500_ldo_intcore {
		regulator-min-microvolt = <1250000>;
		regulator-max-microvolt = <1350000>;
		};

		// supply for gpadc; ADC LDO
		ab8500_ldo_adc_reg: ab8500_ldo_adc {
		};

		// supply for ab8500-vaudio; VAUDIO LDO
		ab8500_ldo_audio_reg: ab8500_ldo_audio {
		};

		// supply for v-anamic1 VAMIC1 LDO
		ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
		};

		// supply for v-amic2; VAMIC2 LDO; reuse constants for AMIC1
		ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {
		};

		// supply for v-aux8; VAUX8 LDO
		ab8500_ldo_aux8_reg: ab8500_ldo_aux8 {
		};

		// supply for U8500 CSI/DSI; VANA LDO
		ab8500_ldo_ana_reg: ab8500_ldo_ana {
		};
		};
		};
		};

		sound {
		stericsson,audio-codec = <&codec>;
		clocks = <&prcmu_clk PRCMU_SYSCLK>, <&ab8500_clock AB8500_SYSCLK_ULP>, <&ab8500_clock AB8500_SYSCLK_INT>;
		clock-names = "sysclk", "ulpclk", "intclk";
		};

		mcde@a0350000 {
		vana-supply = <&ab8500_ldo_ana_reg>;

		dsi@a0351000 {
		vana-supply = <&ab8500_ldo_ana_reg>;
		};
		dsi@a0352000 {
		vana-supply = <&ab8500_ldo_ana_reg>;
		};
		dsi@a0353000 {
		vana-supply = <&ab8500_ldo_ana_reg>;
		};
		};
		};
		};

arch/arm/boot/dts/ste-href-ab8505.dtsi

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		// SPDX-License-Identifier: GPL-2.0-or-later
		/*
		* Copyright 2014 Linaro Ltd.
		*/

		/ {
		soc {
		prcmu@80157000 {
		ab8505 {
		ab8505-gpio {
		/* Hog a few default settings */
		pinctrl-names = "default";
		pinctrl-0 = <&gpio2_default_mode>,
		<&gpio10_default_mode>,
		<&gpio11_default_mode>,
		<&gpio13_default_mode>,
		<&gpio34_default_mode>,
		<&gpio50_default_mode>,
		<&pwm_default_mode>,
		<&adi2_default_mode>,
		<&modsclsda_default_mode>,
		<&resethw_default_mode>,
		<&service_default_mode>;

		/*
		* Pins 2, 10, 11, 13, 34 and 50
		* are muxed in as GPIO, and configured as INPUT PULL DOWN
		*/
		gpio2 {
		gpio2_default_mode: gpio2_default {
		default_mux {
		function = "gpio";
		groups = "gpio2_a_1";
		};
		default_cfg {
		pins = "GPIO2_R5";
		input-enable;
		bias-pull-down;
		};
		};
		};
		gpio10 {
		gpio10_default_mode: gpio10_default {
		default_mux {
		function = "gpio";
		groups = "gpio10_d_1";
		};
		default_cfg {
		pins = "GPIO10_B16";
		input-enable;
		bias-pull-down;
		};
		};
		};
		gpio11 {
		gpio11_default_mode: gpio11_default {
		default_mux {
		function = "gpio";
		groups = "gpio11_d_1";
		};
		default_cfg {
		pins = "GPIO11_B17";
		input-enable;
		bias-pull-down;
		};
		};
		};
		gpio13 {
		gpio13_default_mode: gpio13_default {
		default_mux {
		function = "gpio";
		groups = "gpio13_d_1";
		};
		default_cfg {
		pins = "GPIO13_D17";
		input-enable;
		bias-disable;
		};
		};
		};
		gpio34 {
		gpio34_default_mode: gpio34_default {
		default_mux {
		function = "gpio";
		groups = "gpio34_a_1";
		};
		default_cfg {
		pins = "GPIO34_H14";
		input-enable;
		bias-pull-down;
		};
		};
		};
		gpio50 {
		gpio50_default_mode: gpio50_default {
		default_mux {
		function = "gpio";
		groups = "gpio50_d_1";
		};
		default_cfg {
		pins = "GPIO50_L4";
		input-enable;
		bias-disable;
		};
		};
		};
		/* This sets up the PWM pin 14 */
		pwm {
		pwm_default_mode: pwm_default {
		default_mux {
		function = "pwmout";
		groups = "pwmout1_d_1";
		};
		default_cfg {
		pins = "GPIO14_C16";
		input-enable;
		bias-pull-down;
		};
		};
		};
		/* This sets up audio interface 2 */
		adi2 {
		adi2_default_mode: adi2_default {
		default_mux {
		function = "adi2";
		groups = "adi2_d_1";
		};
		default_cfg {
		pins = "GPIO17_P2",
		"GPIO18_N3",
		"GPIO19_T1",
		"GPIO20_P3";
		input-enable;
		bias-pull-down;
		};
		};
		};
		/* Modem I2C setup (SCL and SDA pins) */
		modsclsda {
		modsclsda_default_mode: modsclsda_default {
		default_mux {
		function = "modsclsda";
		groups = "modsclsda_d_1";
		};
		default_cfg {
		pins = "GPIO40_J15",
		"GPIO41_J14";
		input-enable;
		bias-pull-down;
		};
		};
		};
		resethw {
		resethw_default_mode: resethw_default {
		default_mux {
		function = "resethw";
		groups = "resethw_d_1";
		};
		default_cfg {
		pins = "GPIO52_D16";
		input-enable;
		bias-pull-down;
		};
		};
		};
		service {
		service_default_mode: service_default {
		default_mux {
		function = "service";
		groups = "service_d_1";
		};
		default_cfg {
		pins = "GPIO53_D15";
		input-enable;
		bias-pull-down;
		};
		};
		};
		/*
		* Clock output pins associated with regulators.
		*/
		sysclkreq2 {
		sysclkreq2_default_mode: sysclkreq2_default {
		default_mux {
		function = "sysclkreq";
		groups = "sysclkreq2_d_1";
		};
		default_cfg {
		pins = "GPIO1_N4";
		input-enable;
		bias-disable;
		};
		};
		sysclkreq2_sleep_mode: sysclkreq2_sleep {
		default_mux {
		function = "gpio";
		groups = "gpio1_a_1";
		};
		default_cfg {
		pins = "GPIO1_N4";
		input-enable;
		bias-pull-down;
		};
		};
		};
		sysclkreq4 {
		sysclkreq4_default_mode: sysclkreq4_default {
		default_mux {
		function = "sysclkreq";
		groups = "sysclkreq4_d_1";
		};
		default_cfg {
		pins = "GPIO3_P5";
		input-enable;
		bias-disable;
		};
		};
		sysclkreq4_sleep_mode: sysclkreq4_sleep {
		default_mux {
		function = "gpio";
		groups = "gpio3_a_1";
		};
		default_cfg {
		pins = "GPIO3_P5";
		input-enable;
		bias-pull-down;
		};
		};
		};
		};
		};
		};
		};
		};

arch/arm/boot/dts/ste-ux500-samsung-golden.dts

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		// SPDX-License-Identifier: GPL-2.0-only
		/dts-v1/;

		#include "ste-db8500.dtsi"
		#include "ste-ab8505.dtsi"
		#include "ste-dbx5x0-pinctrl.dtsi"
		#include <dt-bindings/gpio/gpio.h>
		#include <dt-bindings/input/input.h>
		#include <dt-bindings/interrupt-controller/irq.h>

		/*
		* Note: This device tree cannot be booted directly with the Samsung bootloader.
		* You need an intermediate, device-tree compatible bootloader
		* that locks the L2 cache. Otherwise the kernel will crash after decompression.
		*
		* There is a port of (mainline) U-Boot, see
		* https://wiki.postmarketos.org/wiki/ST-Ericsson_NovaThor_U8500#U-Boot
		*/
		/ {
		model = "Samsung Galaxy S III mini (GT-I8190)";
		compatible = "samsung,golden", "st-ericsson,u8500";

		chosen {
		stdout-path = &serial2;
		};

		soc {
		/* External Micro SD card slot */
		sdi0_per1@80126000 {
		status = "okay";

		arm,primecell-periphid = <0x10480180>;
		max-frequency = <100000000>;
		bus-width = <4>;

		non-removable;
		/*
		* Unfortunately, there is no way to enable the UHS
		* modes due to a limitation of the SD level translator:
		* It will either translate to 2.9V or disconnect the
		* DATA lines, so switching to 1.8V signal voltage fails.
		*/
		cap-sd-highspeed;
		cap-mmc-highspeed;
		st,sig-pin-fbclk;
		full-pwr-cycle;

		vmmc-supply = <&ab8500_ldo_aux3_reg>;
		vqmmc-supply = <&sd_level_translator>;

		pinctrl-names = "default", "sleep";
		pinctrl-0 = <&mc0_a_2_default>;
		pinctrl-1 = <&mc0_a_2_sleep>;
		};

		/* WLAN SDIO */
		sdi1_per2@80118000 {
		status = "okay";

		arm,primecell-periphid = <0x10480180>;
		max-frequency = <50000000>;
		bus-width = <4>;

		non-removable;
		cap-sd-highspeed;

		vmmc-supply = <&wl_reg_on>;

		pinctrl-names = "default", "sleep";
		pinctrl-0 = <&mc1_a_2_default>;
		pinctrl-1 = <&mc1_a_2_sleep>;

		#address-cells = <1>;
		#size-cells = <0>;

		wifi@1 {
		compatible = "brcm,bcm4329-fmac";
		reg = <1>;

		/* GPIO216 (WLAN_HOST_WAKE) */
		interrupt-parent = <&gpio6>;
		interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
		interrupt-names = "host-wake";

		pinctrl-names = "default";
		pinctrl-0 = <&wlan_default>;
		};
		};

		/* eMMC */
		sdi2_per3@80005000 {
		status = "okay";

		arm,primecell-periphid = <0x10480180>;
		max-frequency = <100000000>;
		bus-width = <8>;

		non-removable;
		cap-mmc-highspeed;
		mmc-ddr-1_8v;

		vmmc-supply = <&vmem_3v3>;

		pinctrl-names = "default", "sleep";
		pinctrl-0 = <&mc2_a_1_default>;
		pinctrl-1 = <&mc2_a_1_sleep>;
		};

		/* BT UART */
		uart@80120000 {
		status = "okay";

		pinctrl-names = "default", "sleep";
		pinctrl-0 = <&u0_a_1_default>;
		pinctrl-1 = <&u0_a_1_sleep>;

		bluetooth {
		compatible = "brcm,bcm4330-bt";
		/* GPIO222 (BT_VREG_ON) */
		shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
		/* GPIO199 (BT_WAKE) */
		device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
		/* GPIO97 (BT_HOST_WAKE) */
		host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";
		pinctrl-0 = <&bluetooth_default>;
		};
		};

		/* GPF UART */
		uart@80121000 {
		status = "okay";

		pinctrl-names = "default", "sleep";
		pinctrl-0 = <&u1rxtx_a_1_default &u1ctsrts_a_1_default>;
		pinctrl-1 = <&u1rxtx_a_1_sleep &u1ctsrts_a_1_sleep>;
		};

		/* Debugging console UART */
		uart@80007000 {
		status = "okay";

		pinctrl-names = "default", "sleep";
		pinctrl-0 = <&u2rxtx_c_1_default>;
		pinctrl-1 = <&u2rxtx_c_1_sleep>;
		};

		i2c@80128000 {
		status = "okay";

		pinctrl-names = "default", "sleep";
		pinctrl-0 = <&i2c2_b_2_default>;
		pinctrl-1 = <&i2c2_b_2_sleep>;

		imu@68 {
		compatible = "invensense,mpu6050";
		reg = <0x68>;

		/* GPIO206 (ACC_INT) */
		interrupt-parent = <&gpio6>;
		interrupts = <14 IRQ_TYPE_EDGE_RISING>;

		mount-matrix = "0", "1", "0",
		"-1", "0", "0",
		"0", "0", "1";

		vdd-supply = <&ab8500_ldo_aux1_reg>;
		vddio-supply = <&ab8500_ldo_aux8_reg>;

		pinctrl-names = "default";
		pinctrl-0 = <&imu_default>;
		};
		};

		i2c@80110000 {
		status = "okay";

		pinctrl-names = "default", "sleep";
		pinctrl-0 = <&i2c3_c_2_default>;
		pinctrl-1 = <&i2c3_c_2_sleep>;

		touchscreen@4a {
		compatible = "atmel,maxtouch";
		reg = <0x4a>;

		/* GPIO218 (TSP_INT_1V8) */
		interrupt-parent = <&gpio6>;
		interrupts = <26 IRQ_TYPE_EDGE_FALLING>;

		pinctrl-names = "default";
		pinctrl-0 = <&tsp_default>;
		};
		};

		prcmu@80157000 {
		ab8505 {
		ab8500_usb {
		pinctrl-names = "default", "sleep";
		pinctrl-0 = <&usb_a_1_default>;
		pinctrl-1 = <&usb_a_1_sleep>;
		};

		ab8505-regulators {
		ab8500_ldo_aux1 {
		regulator-name = "sensor_3v";
		regulator-min-microvolt = <3000000>;
		regulator-max-microvolt = <3000000>;
		};

		ab8500_ldo_aux2 {
		regulator-name = "vreg_tsp_a3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-always-on; /* FIXME */
		};

		ab8500_ldo_aux3 {
		regulator-name = "vdd_tf_2v91";
		};

		ab8500_ldo_aux4 {
		regulator-name = "key_led_3.3v";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		};

		ab8500_ldo_aux5 {
		regulator-name = "vreg_tsp_1v8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		regulator-always-on; /* FIXME */
		};

		ab8500_ldo_aux6 {
		regulator-name = "touch_key_2.2v";
		regulator-min-microvolt = <2200000>;
		regulator-max-microvolt = <2200000>;
		};

		ab8500_ldo_aux8 {
		regulator-name = "sensor_1v8";
		};
		};
		};
		};
		};

		gpio-keys {
		compatible = "gpio-keys";

		pinctrl-names = "default";
		pinctrl-0 = <&gpio_keys_default>;

		label = "GPIO Buttons";

		volume-up {
		label = "Volume Up";
		/* GPIO67 (VOL_UP) */
		gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
		linux,code = <KEY_VOLUMEUP>;
		};

		volume-down {
		label = "Volume Down";
		/* GPIO92 (VOL_DOWN) */
		gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
		linux,code = <KEY_VOLUMEDOWN>;
		};

		home {
		label = "Home";
		/* GPIO91 (HOME_KEY) */
		gpios = <&gpio2 27 GPIO_ACTIVE_LOW>;
		linux,code = <KEY_HOMEPAGE>;
		};
		};

		vibrator {
		compatible = "gpio-vibrator";
		/* GPIO195 (MOT_EN) */
		enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;

		pinctrl-names = "default";
		pinctrl-0 = <&vibrator_default>;
		};

		/* External LDO for eMMC */
		vmem_3v3: regulator-vmem {
		compatible = "regulator-fixed";

		regulator-name = "vmem_3v3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		regulator-boot-on;

		startup-delay-us = <200>;

		/* GPIO223 (MEM_LDO_EN) */
		gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>;
		enable-active-high;

		pinctrl-names = "default";
		pinctrl-0 = <&mem_ldo_default>;
		};

		/* TI TXS0206-29 level translator for 2.9 V */
		sd_level_translator: regulator-sd-level-translator {
		compatible = "regulator-fixed";

		regulator-name = "sd-level-translator";
		regulator-min-microvolt = <2900000>;
		regulator-max-microvolt = <2900000>;

		startup-delay-us = <200>;

		/* GPIO87 (TXS0206-29_EN) */
		gpios = <&gpio2 23 GPIO_ACTIVE_HIGH>;
		enable-active-high;

		pinctrl-names = "default";
		pinctrl-0 = <&sd_level_translator_default>;
		};

		/*
		* WL_REG_ON takes WLAN out of reset and enables the internal regulators.
		* The voltage specified here is only used to determine the OCR mask,
		* the BCM chip is actually connected directly to VBAT.
		*/
		wl_reg_on: regulator-wl-reg-on {
		compatible = "regulator-fixed";

		regulator-name = "wl-reg-on";
		regulator-min-microvolt = <3000000>;
		regulator-max-microvolt = <3000000>;

		startup-delay-us = <100000>;

		/* GPIO215 (WLAN_EN) */
		gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>;
		enable-active-high;

		pinctrl-names = "default";
		pinctrl-0 = <&wlan_en_default>;
		};
		};

		&pinctrl {
		gpio-keys {
		gpio_keys_default: gpio_keys_default {
		golden_cfg1 {
		pins = "GPIO67", /* VOL_UP */
		"GPIO91", /* HOME_KEY */
		"GPIO92"; /* VOL_DOWN */
		ste,config = <&gpio_in_pu>;
		};
		};
		};

		sdi0 {
		sd_level_translator_default: sd_level_translator_default {
		golden_cfg1 {
		pins = "GPIO87_B3"; /* TXS0206-29_EN */
		ste,config = <&gpio_out_lo>;
		};
		};
		};

		sdi2 {
		mem_ldo_default: mem_ldo_default {
		golden_cfg1 {
		pins = "GPIO223_AH9"; /* MEM_LDO_EN */
		ste,config = <&gpio_out_hi>;
		};
		};
		};

		imu {
		imu_default: imu_default {
		golden_cfg1 {
		pins = "GPIO206_AG24"; /* ACC_INT */
		ste,config = <&gpio_in_pd>;
		};
		};
		};

		tsp {
		tsp_default: tsp_default {
		golden_cfg1 {
		pins = "GPIO218_AH11"; /* TSP_INT_1V8 */
		ste,config = <&gpio_in_nopull>;
		};
		};
		};

		wlan {
		wlan_default: wlan_default {
		golden_cfg1 {
		pins = "GPIO216_AG12"; /* WLAN_HOST_WAKE */
		ste,config = <&gpio_in_pd>;
		};
		};

		wlan_en_default: wlan_en_default {
		golden_cfg1 {
		pins = "GPIO215_AH13"; /* WLAN_EN */
		ste,config = <&gpio_out_lo>;
		};
		};
		};

		bluetooth {
		bluetooth_default: bluetooth_default {
		golden_cfg1 {
		pins = "GPIO199_AH23", /* BT_WAKE */
		"GPIO222_AJ9"; /* BT_VREG_ON */
		ste,config = <&gpio_out_lo>;
		};
		golden_cfg2 {
		pins = "GPIO97_D9"; /* BT_HOST_WAKE */
		ste,config = <&gpio_in_nopull>;
		};
		};
		};

		vibrator {
		vibrator_default: vibrator_default {
		golden_cfg1 {
		pins = "GPIO195_AG28"; /* MOT_EN */
		ste,config = <&gpio_out_lo>;
		};
		};
		};
		};

		&ab8505_gpio {
		/* Hog a few default settings */
		pinctrl-names = "default";
		pinctrl-0 = <&gpio_default>;

		gpio {
		gpio_default: gpio_default {
		golden_mux {
		/* Change unused pins to GPIO mode */
		function = "gpio";
		groups = "gpio3_a_1", /* default: SysClkReq4 */
		"gpio14_a_1"; /* default: PWMOut1 */
		};
		golden_cfg1 {
		pins = "GPIO11_B17", "GPIO13_D17", "GPIO50_L4";
		bias-disable;
		};
		};
		};
		};

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