arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts - kernel/hikey-linaro - Git at Google

 /*
  * dts file for Hisilicon HiKey960 Development Board
  *
  * Copyright (C) 2016, Hisilicon Ltd.
  *
  */

 /*
  *
  * Modifications made by Cadence Design Systems, Inc.  06/21/2017
  * Copyright (C) 2017 Cadence Design Systems, Inc.All rights reserved worldwide.
  *
  */

 /dts-v1/;

 #include "hi3660.dtsi"
 #include "hikey960-pinctrl.dtsi"
 #include "hi3660-gpu.dtsi"
 #include "hisi_3660_ipc.dtsi"

 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include "hi3660-drm.dtsi"
 #include "hi3660-ion.dtsi"
 #include "hi3660-coresight.dtsi"

 / {
 	model = "HiKey960";
 	compatible = "hisilicon,hi3660-hikey960", "hisilicon,hi3660";

 	aliases {
 		mshc1 = &dwmmc1;
 		mshc2 = &dwmmc2;
 		serial0 = &uart0;
 		serial1 = &uart1;
 		serial2 = &uart2;
 		serial3 = &uart3;
 		serial4 = &uart4;
 		serial5 = &uart5;
 		serial6 = &uart6;
 	};

 	chosen {
 		stdout-path = "serial6:115200n8";
 	};

 	overlay_mgr {
 		compatible = "linux,overlay_manager";
 		hardware_cfg_spidev0 {
 			overlay_0 {
 				fragment@0 {
 					target-path="/soc/spi@ffd68000/spidev@0";
 					__overlay__ {
 						status = "ok";
 					};
 				};
 			};
 		};
 		hardware_cfg_neonkey {
 			overlay_0 {
 				fragment@0 {
 					target-path="/soc/spi@ffd68000/sensorhub@0";
 					__overlay__ {
 						status = "ok";
 					};
 				};
 			};
 		};
 		hardware_cfg_argonkey {
 			overlay_0 {
 				fragment@0 {
 					target-path="/soc/spi@ffd68000/argonkey@0";
 					__overlay__ {
 						status = "ok";
 					};
 				};
 			};
 		};
 		hardware_cfg_disable_bt {
 			overlay_0 {
 				fragment@0 {
 					target-path="/soc/serial@fdf01000/bluetooth";
 					__overlay__ {
 						status = "disabled";
 					};
 				};
 			};
 		};
 		hardware_cfg_disable_wlan {
 			overlay_0 {
 				fragment@0 {
 					target-path="/soc/dwmmc2@ff3ff000";
 					__overlay__ {
 						status = "disabled";
 					};
 				};
 			};
 		};
 		hardware_cfg_enable_android_fstab {
 			overlay_0 {
 				fragment@0 {
 					target-path="/firmware/android/fstab/system";
 					__overlay__ {
 						status = "ok";
 					};
 				};
 				fragment@1 {
 					target-path="/firmware/android/fstab/vendor";
 					__overlay__ {
 						fsmgr_flags = "wait";
 						status = "ok";
 					};
 				};
 			};
 		};
 		hardware_cfg_enable_android_fstab_v2 {
 			overlay_0 {
 				fragment@0 {
 					target-path="/firmware/android/fstab/vendor";
 					__overlay__ {
 						status = "ok";
 					};
 				};
 			};
 		};
 	};

 	memory@0 {
 		device_type = "memory";
 		reg = <0x0 0x00400000 0x0 0xBFE00000>;
 	};

 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;

 		fastboot_cma: fastboot-cma-mem {
 			reg = <0x0 0x16c00000 0x0 0x4000000>;
 			compatible = "shared-dma-pool";
 			hisi,cma-sec;
 			reusable;
 		};

 		uefi-reboot-mode {
 			reg = <0x0 0x32100000 0x0 0x00001000>;
 			no-map;
 		};

 		bl31 {
 			reg = <0x0 0x20200000 0x0 0x200000>;
 			no-map;
 		};

 		ramoops: ramoops@20A00000 {
 			compatible = "ramoops";
 			reg = <0x0 0x20A00000 0x0 0x00100000>;  /* pstore/ramoops buffer */
 			record-size	= <0x00020000>;
 			console-size	= <0x00020000>;
 			ftrace-size	= <0x00020000>;
 		};

 		hifi-base {
 			reg = <0x0 0x89200000 0x0 0x980000>;
 			no-map;
 		};

 		lpmx-core {
 			reg = <0x0 0x89b80000 0x0 0x100000>;
 			no-map;
 		};

 		lpmcu {
 			reg = <0x0 0x89c80000 0x0 0x40000>;
 			no-map;
 		};

 		hifi-data {
 			reg = <0x0 0x8B300000 0x0 0x380000>;
 			no-map;
 		};
 	};

 	reboot-mode-syscon@32100000 {
 		compatible = "syscon", "simple-mfd";
 		reg = <0x0 0x32100000 0x0 0x00001000>;

 		reboot-mode {
 			compatible = "syscon-reboot-mode";
 			offset = <0x0>;

 			mode-normal	= <0x77665501>;
 			mode-bootloader	= <0x77665500>;
 			mode-recovery	= <0x77665502>;
 		};
 	};


 	pclk: apb_pclk {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <20000000>;
 		clock-output-names = "apb_pclk";
 	};

 	hifidsp {
 		compatible = "hisilicon,k3hifidsp";
 	};

 	keys {
 		compatible = "gpio-keys";
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwr_key_pmx_func &pwr_key_cfg_func>;

 		power {
 			wakeup-source;
 			gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
 			label = "GPIO Power";
 			linux,code = <KEY_POWER>;
 		};
 	};

 	leds {
 		compatible = "gpio-leds";

 		user_led1 {
 			label = "user_led1";
 			/* gpio_150_user_led1 */
 			gpios = <&gpio18 6 0>;
 			linux,default-trigger = "heartbeat";
 		};

 		user_led2 {
 			label = "user_led2";
 			/* gpio_151_user_led2 */
 			gpios = <&gpio18 7 0>;
 			linux,default-trigger = "mmc0";
 		};

 		user_led3 {
 			label = "user_led3";
 			/* gpio_189_user_led3 */
 			gpios = <&gpio23 5 0>;
 			default-state = "off";
 		};

 		user_led4 {
 			label = "user_led4";
 			/* gpio_190_user_led4 */
 			gpios = <&gpio23 6 0>;
 			linux,default-trigger = "cpu0";
 		};

 		wlan_active_led {
 			label = "wifi_active";
 			/* gpio_205_wifi_active */
 			gpios = <&gpio25 5 0>;
 			linux,default-trigger = "phy0tx";
 			default-state = "off";
 		};

 		bt_active_led {
 			label = "bt_active";
 			gpios = <&gpio25 7 0>;
 			/* gpio_207_user_led1 */
 			linux,default-trigger = "hci0rx";
 			default-state = "off";
 		};
 	};

 	pmic: pmic@fff34000 {
 		compatible = "hisilicon,hi6421v530-pmic";
 		reg = <0x0 0xfff34000 0x0 0x1000>;
 		interrupt-controller;
 		#interrupt-cells = <2>;

 		regulators {
 			ldo3: LDO3 { /* HDMI */
 				regulator-name = "VOUT3_1V85";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <2200000>;
 				regulator-always-on;
 				regulator-enable-ramp-delay = <120>;
 			};

 			ldo9: LDO9 { /* SDCARD I/O */
 				regulator-name = "VOUT9_1V8_2V95";
 				regulator-min-microvolt = <1750000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-enable-ramp-delay = <240>;
 			};

 			ldo11: LDO11 { /* Low Speed Connector */
 				regulator-name = "VOUT11_1V8_2V95";
 				regulator-min-microvolt = <1750000>;
 				regulator-max-microvolt = <3300000>;
 				regulator-always-on;
 				regulator-enable-ramp-delay = <240>;
 			};

 			ldo15: LDO15 { /* UFS VCC */
 				regulator-name = "VOUT15_3V0";
 				regulator-min-microvolt = <1750000>;
 				regulator-max-microvolt = <3000000>;
 				regulator-boot-on;
 				regulator-always-on;
 				regulator-enable-ramp-delay = <120>;
 			};

 			ldo16: LDO16 { /* SD VDD */
 				regulator-name = "VOUT16_2V95";
 				regulator-min-microvolt = <1750000>;
 				regulator-max-microvolt = <3000000>;
 				regulator-enable-ramp-delay = <360>;
 			};
 		};
 	};

 	wlan_en: wlan-en-1-8v {
 		compatible = "regulator-fixed";
 		regulator-name = "wlan-en-regulator";
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;

 		/* GPIO_051_WIFI_EN */
 		gpio = <&gpio6 3 0>;

 		/* WLAN card specific delay */
 		startup-delay-us = <70000>;
 		enable-active-high;
 	};

 	smmu {
 		compatible = "hisi,hisi-smmu";
 		phy_pgd_base = <0x0 0x34A78000>;
 	};

 	smmu_lpae {
 		compatible = "hisi,hisi-smmu-lpae";
 		status = "ok";
 	};

 	/* bluetooth - TI WL1837 */
 	kim {
 		compatible = "kim";
 		/*
 		 * FIXME: The following is complete CRAP since
 		 * the vendor driver doesn't follow the gpio
 		 * binding. Passing in a magic Linux gpio number
 		 * here until we fix the vendor driver.
 		 */
 		/* BT_EN: GPIO_126_BT_EN */
 		nshutdown_gpio = <390>;
 		dev_name = "/dev/ttyAMA4";
 		flow_cntrl = <1>;
 		/* baud_rate = <3000000>; */
 		/* baud_rate = <230400>; ok */
 		baud_rate = <921600>;
 		/* baud_rate = <1500000>; nok */
 	};

 	btwilink {
 		compatible = "btwilink";
 	};

 	firmware {
 		optee {
 			compatible = "linaro,optee-tz";
 			method = "smc";
 		};
 		android {
 			compatible = "android,firmware";
 			fstab {
 				compatible = "android,fstab";
 				system {
 					compatible = "android,system";
 					dev = "/dev/block/platform/soc/ff3b0000.ufs/by-name/system" ;
 					type = "ext4";
 					mnt_flags = "ro" ;
 					fsmgr_flags = "wait";
 					status = "disabled";
 				};
 				vendor {
 					compatible = "android,vendor";
 					dev = "/dev/block/platform/soc/ff3b0000.ufs/by-name/vendor" ;
 					type = "ext4";
 					mnt_flags = "ro" ;
 					fsmgr_flags = "wait,verify";
 					status = "disabled";
 				};
 			};
 		};
 	};

 };

 &i2c0 {
 	/* On Low speed expansion */
 	label = "LS-I2C0";
 	status = "okay";
 };

 &i2c1 {
 	status = "okay";

 	adv7533: adv7533@39 {
 		status = "ok";
 		compatible = "adi,adv7533";
 		reg = <0x39>;
 	};
 };

 &i2c7 {
 	/* On Low speed expansion */
 	label = "LS-I2C1";
 	status = "okay";
 };

 &uart3 {
 	/* On Low speed expansion */
 	label = "LS-UART0";
 	status = "okay";
 };

 &uart4 {
 	status = "okay";

 	bluetooth {
 		compatible = "ti,wl1837-st";
 		enable-gpios = <&gpio15 6 GPIO_ACTIVE_HIGH>;
 		max-speed = <921600>;
 	};
 };

 &uart6 {
 	/* On Low speed expansion */
 	label = "LS-UART1";
 	status = "okay";
 };

 &spi2 {
 	/* On Low speed expansion */
 	label = "LS-SPI0";
 	status = "okay";

 	spidev@0 {
 		compatible = "rohm,dh2228fv";
 		spi-max-frequency = <500000>;
 		reg = <0>;
 		status = "disabled";
 	};

 	sensorhub@0 {
 		compatible = "nanohub";
 		reg = <0>;
 		spi-max-frequency = <500000>;
 		spi-cpol;
 		spi-cpha;

 		sensorhub,nreset-gpio = <&gpio26 3 0>; /* Fake */
 		sensorhub,boot0-gpio = <&gpio26 2 0>;  /* Fake */
 		sensorhub,wakeup-gpio = <&gpio26 0 0>; /* Gpio_208 -> PB9 */
 		sensorhub,irq1-gpio = <&gpio26 1 0>;   /* Gpio_209 -> PB5 */
 		sensorhub,spi-cs-gpio = <&gpio27 2 0>;
 		sensorhub,bl-addr = <0x08000000>;
 		sensorhub,kernel-addr = <0x0800C000>;
 		sensorhub,num-flash-banks = <4>;
 		sensorhub,flash-banks =		<0 0x08000000 0x04000>,
 						<3 0x0800C000 0x04000>,
 						<4 0x08010000 0x10000>,
 						<5 0x08020000 0x20000>;
 		sensorhub,shared-addr = <0x08040000>;
 		sensorhub,num-shared-flash-banks = <2>;
 		sensorhub,shared-flash-banks =	<6 0x08040000 0x20000>,
 						<7 0x08060000 0x20000>;

 		status = "disabled";
 	};

 	argonkey@0 {
 		compatible = "nanohub";
 		reg = <0>;
 		spi-max-frequency = <500000>;

 		sensorhub,irq1-gpio = <&gpio26 0 0>;   /* Gpio_208 -> PA1 */
 		sensorhub,irq2-gpio = <&gpio6 4 0>;    /* Gpio_052 -> PA3 */
 		sensorhub,wakeup-gpio = <&gpio2 3 0>;  /* Gpio_019 -> PA0 */
 		sensorhub,spi-cs-gpio = <&gpio27 2 0>; /* Gpio_218 */
 		sensorhub,nreset-gpio = <&gpio26 3 0>; /* Gpio_211 -> Nreset */
 		sensorhub,boot0-gpio = <&gpio5 0 0>;   /* Gpio_040 -> Boot0 */
 		sensorhub,bl-addr = <0x08000000>;
 		sensorhub,kernel-addr = <0x0800C000>;
 		sensorhub,num-flash-banks = <4>;
 		sensorhub,flash-banks =
 			<0 0x08000000 0x04000>,
 			<3 0x0800C000 0x04000>,
 			<4 0x08010000 0x10000>,
 			<5 0x08020000 0x20000>;
 		sensorhub,shared-addr = <0x08040000>;
 		sensorhub,num-shared-flash-banks = <6>;
 		sensorhub,shared-flash-banks =
 			<6 0x08040000 0x20000>,
 			<7 0x08060000 0x20000>,
 			<8 0x08080000 0x20000>,
 			<9 0x080A0000 0x20000>,
 			<10 0x080C0000 0x20000>,
 			<11 0x080E0000 0x20000>;

 		status = "disabled";
 	};
 };

 &spi3 {
 	/* On High speed expansion */
 	label = "HS-SPI1";
 	status = "okay";
 };

 &dwmmc1 {
 	vmmc-supply = <&ldo16>;
 	vqmmc-supply = <&ldo9>;
 	status = "okay";
 };

 &dwmmc2 { /* WIFI */
 	broken-cd;
 	/* WL_EN */
 	vmmc-supply = <&wlan_en>;
 	ti,non-removable;
 	non-removable;
 	#address-cells = <0x1>;
 	#size-cells = <0x0>;
 	status = "ok";

 	wlcore: wlcore@2 {
 		compatible = "ti,wl1837";
 		reg = <2>;      /* sdio func num */
 		/* WL_IRQ, GPIO_179_WL_WAKEUP_AP */
 		interrupt-parent = <&gpio22>;
 		interrupts = <3 IRQ_TYPE_EDGE_RISING>;
 	};
 };

 &ufs {
 	ufs-hi3660-use-rate-B;
 	ufs-hi3660-broken-fastauto;
 	ufs-hi3660-use-HS-GEAR3;
 	ufs-hi3660-broken-clk-gate-bypass;
 	reset-gpio = <&gpio18 1 0>;
 	status = "okay";
 };
	/*
	* dts file for Hisilicon HiKey960 Development Board
	*
	* Copyright (C) 2016, Hisilicon Ltd.
	*
	*/

	/*
	*
	* Modifications made by Cadence Design Systems, Inc. 06/21/2017
	* Copyright (C) 2017 Cadence Design Systems, Inc.All rights reserved worldwide.
	*
	*/

	/dts-v1/;

	#include "hi3660.dtsi"
	#include "hikey960-pinctrl.dtsi"
	#include "hi3660-gpu.dtsi"
	#include "hisi_3660_ipc.dtsi"

	#include <dt-bindings/gpio/gpio.h>
	#include <dt-bindings/input/input.h>
	#include <dt-bindings/interrupt-controller/irq.h>
	#include "hi3660-drm.dtsi"
	#include "hi3660-ion.dtsi"
	#include "hi3660-coresight.dtsi"

	/ {
	model = "HiKey960";
	compatible = "hisilicon,hi3660-hikey960", "hisilicon,hi3660";

	aliases {
	mshc1 = &dwmmc1;
	mshc2 = &dwmmc2;
	serial0 = &uart0;
	serial1 = &uart1;
	serial2 = &uart2;
	serial3 = &uart3;
	serial4 = &uart4;
	serial5 = &uart5;
	serial6 = &uart6;
	};

	chosen {
	stdout-path = "serial6:115200n8";
	};

	overlay_mgr {
	compatible = "linux,overlay_manager";
	hardware_cfg_spidev0 {
	overlay_0 {
	fragment@0 {
	target-path="/soc/spi@ffd68000/spidev@0";
	__overlay__ {
	status = "ok";
	};
	};
	};
	};
	hardware_cfg_neonkey {
	overlay_0 {
	fragment@0 {
	target-path="/soc/spi@ffd68000/sensorhub@0";
	__overlay__ {
	status = "ok";
	};
	};
	};
	};
	hardware_cfg_argonkey {
	overlay_0 {
	fragment@0 {
	target-path="/soc/spi@ffd68000/argonkey@0";
	__overlay__ {
	status = "ok";
	};
	};
	};
	};
	hardware_cfg_disable_bt {
	overlay_0 {
	fragment@0 {
	target-path="/soc/serial@fdf01000/bluetooth";
	__overlay__ {
	status = "disabled";
	};
	};
	};
	};
	hardware_cfg_disable_wlan {
	overlay_0 {
	fragment@0 {
	target-path="/soc/dwmmc2@ff3ff000";
	__overlay__ {
	status = "disabled";
	};
	};
	};
	};
	hardware_cfg_enable_android_fstab {
	overlay_0 {
	fragment@0 {
	target-path="/firmware/android/fstab/system";
	__overlay__ {
	status = "ok";
	};
	};
	fragment@1 {
	target-path="/firmware/android/fstab/vendor";
	__overlay__ {
	fsmgr_flags = "wait";
	status = "ok";
	};
	};
	};
	};
	hardware_cfg_enable_android_fstab_v2 {
	overlay_0 {
	fragment@0 {
	target-path="/firmware/android/fstab/vendor";
	__overlay__ {
	status = "ok";
	};
	};
	};
	};
	};

	memory@0 {
	device_type = "memory";
	reg = <0x0 0x00400000 0x0 0xBFE00000>;
	};

	reserved-memory {
	#address-cells = <2>;
	#size-cells = <2>;
	ranges;

	fastboot_cma: fastboot-cma-mem {
	reg = <0x0 0x16c00000 0x0 0x4000000>;
	compatible = "shared-dma-pool";
	hisi,cma-sec;
	reusable;
	};

	uefi-reboot-mode {
	reg = <0x0 0x32100000 0x0 0x00001000>;
	no-map;
	};

	bl31 {
	reg = <0x0 0x20200000 0x0 0x200000>;
	no-map;
	};

	ramoops: ramoops@20A00000 {
	compatible = "ramoops";
	reg = <0x0 0x20A00000 0x0 0x00100000>; /* pstore/ramoops buffer */
	record-size = <0x00020000>;
	console-size = <0x00020000>;
	ftrace-size = <0x00020000>;
	};

	hifi-base {
	reg = <0x0 0x89200000 0x0 0x980000>;
	no-map;
	};

	lpmx-core {
	reg = <0x0 0x89b80000 0x0 0x100000>;
	no-map;
	};

	lpmcu {
	reg = <0x0 0x89c80000 0x0 0x40000>;
	no-map;
	};

	hifi-data {
	reg = <0x0 0x8B300000 0x0 0x380000>;
	no-map;
	};
	};

	reboot-mode-syscon@32100000 {
	compatible = "syscon", "simple-mfd";
	reg = <0x0 0x32100000 0x0 0x00001000>;

	reboot-mode {
	compatible = "syscon-reboot-mode";
	offset = <0x0>;

	mode-normal = <0x77665501>;
	mode-bootloader = <0x77665500>;
	mode-recovery = <0x77665502>;
	};
	};


	pclk: apb_pclk {
	compatible = "fixed-clock";
	#clock-cells = <0>;
	clock-frequency = <20000000>;
	clock-output-names = "apb_pclk";
	};

	hifidsp {
	compatible = "hisilicon,k3hifidsp";
	};

	keys {
	compatible = "gpio-keys";
	pinctrl-names = "default";
	pinctrl-0 = <&pwr_key_pmx_func &pwr_key_cfg_func>;

	power {
	wakeup-source;
	gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
	label = "GPIO Power";
	linux,code = <KEY_POWER>;
	};
	};

	leds {
	compatible = "gpio-leds";

	user_led1 {
	label = "user_led1";
	/* gpio_150_user_led1 */
	gpios = <&gpio18 6 0>;
	linux,default-trigger = "heartbeat";
	};

	user_led2 {
	label = "user_led2";
	/* gpio_151_user_led2 */
	gpios = <&gpio18 7 0>;
	linux,default-trigger = "mmc0";
	};

	user_led3 {
	label = "user_led3";
	/* gpio_189_user_led3 */
	gpios = <&gpio23 5 0>;
	default-state = "off";
	};

	user_led4 {
	label = "user_led4";
	/* gpio_190_user_led4 */
	gpios = <&gpio23 6 0>;
	linux,default-trigger = "cpu0";
	};

	wlan_active_led {
	label = "wifi_active";
	/* gpio_205_wifi_active */
	gpios = <&gpio25 5 0>;
	linux,default-trigger = "phy0tx";
	default-state = "off";
	};

	bt_active_led {
	label = "bt_active";
	gpios = <&gpio25 7 0>;
	/* gpio_207_user_led1 */
	linux,default-trigger = "hci0rx";
	default-state = "off";
	};
	};

	pmic: pmic@fff34000 {
	compatible = "hisilicon,hi6421v530-pmic";
	reg = <0x0 0xfff34000 0x0 0x1000>;
	interrupt-controller;
	#interrupt-cells = <2>;

	regulators {
	ldo3: LDO3 { /* HDMI */
	regulator-name = "VOUT3_1V85";
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <2200000>;
	regulator-always-on;
	regulator-enable-ramp-delay = <120>;
	};

	ldo9: LDO9 { /* SDCARD I/O */
	regulator-name = "VOUT9_1V8_2V95";
	regulator-min-microvolt = <1750000>;
	regulator-max-microvolt = <3300000>;
	regulator-enable-ramp-delay = <240>;
	};

	ldo11: LDO11 { /* Low Speed Connector */
	regulator-name = "VOUT11_1V8_2V95";
	regulator-min-microvolt = <1750000>;
	regulator-max-microvolt = <3300000>;
	regulator-always-on;
	regulator-enable-ramp-delay = <240>;
	};

	ldo15: LDO15 { /* UFS VCC */
	regulator-name = "VOUT15_3V0";
	regulator-min-microvolt = <1750000>;
	regulator-max-microvolt = <3000000>;
	regulator-boot-on;
	regulator-always-on;
	regulator-enable-ramp-delay = <120>;
	};

	ldo16: LDO16 { /* SD VDD */
	regulator-name = "VOUT16_2V95";
	regulator-min-microvolt = <1750000>;
	regulator-max-microvolt = <3000000>;
	regulator-enable-ramp-delay = <360>;
	};
	};
	};

	wlan_en: wlan-en-1-8v {
	compatible = "regulator-fixed";
	regulator-name = "wlan-en-regulator";
	regulator-min-microvolt = <1800000>;
	regulator-max-microvolt = <1800000>;

	/* GPIO_051_WIFI_EN */
	gpio = <&gpio6 3 0>;

	/* WLAN card specific delay */
	startup-delay-us = <70000>;
	enable-active-high;
	};

	smmu {
	compatible = "hisi,hisi-smmu";
	phy_pgd_base = <0x0 0x34A78000>;
	};

	smmu_lpae {
	compatible = "hisi,hisi-smmu-lpae";
	status = "ok";
	};

	/* bluetooth - TI WL1837 */
	kim {
	compatible = "kim";
	/*
	* FIXME: The following is complete CRAP since
	* the vendor driver doesn't follow the gpio
	* binding. Passing in a magic Linux gpio number
	* here until we fix the vendor driver.
	*/
	/* BT_EN: GPIO_126_BT_EN */
	nshutdown_gpio = <390>;
	dev_name = "/dev/ttyAMA4";
	flow_cntrl = <1>;
	/* baud_rate = <3000000>; */
	/* baud_rate = <230400>; ok */
	baud_rate = <921600>;
	/* baud_rate = <1500000>; nok */
	};

	btwilink {
	compatible = "btwilink";
	};

	firmware {
	optee {
	compatible = "linaro,optee-tz";
	method = "smc";
	};
	android {
	compatible = "android,firmware";
	fstab {
	compatible = "android,fstab";
	system {
	compatible = "android,system";
	dev = "/dev/block/platform/soc/ff3b0000.ufs/by-name/system" ;
	type = "ext4";
	mnt_flags = "ro" ;
	fsmgr_flags = "wait";
	status = "disabled";
	};
	vendor {
	compatible = "android,vendor";
	dev = "/dev/block/platform/soc/ff3b0000.ufs/by-name/vendor" ;
	type = "ext4";
	mnt_flags = "ro" ;
	fsmgr_flags = "wait,verify";
	status = "disabled";
	};
	};
	};
	};

	};

	&i2c0 {
	/* On Low speed expansion */
	label = "LS-I2C0";
	status = "okay";
	};

	&i2c1 {
	status = "okay";

	adv7533: adv7533@39 {
	status = "ok";
	compatible = "adi,adv7533";
	reg = <0x39>;
	};
	};

	&i2c7 {
	/* On Low speed expansion */
	label = "LS-I2C1";
	status = "okay";
	};

	&uart3 {
	/* On Low speed expansion */
	label = "LS-UART0";
	status = "okay";
	};

	&uart4 {
	status = "okay";

	bluetooth {
	compatible = "ti,wl1837-st";
	enable-gpios = <&gpio15 6 GPIO_ACTIVE_HIGH>;
	max-speed = <921600>;
	};
	};

	&uart6 {
	/* On Low speed expansion */
	label = "LS-UART1";
	status = "okay";
	};

	&spi2 {
	/* On Low speed expansion */
	label = "LS-SPI0";
	status = "okay";

	spidev@0 {
	compatible = "rohm,dh2228fv";
	spi-max-frequency = <500000>;
	reg = <0>;
	status = "disabled";
	};

	sensorhub@0 {
	compatible = "nanohub";
	reg = <0>;
	spi-max-frequency = <500000>;
	spi-cpol;
	spi-cpha;

	sensorhub,nreset-gpio = <&gpio26 3 0>; /* Fake */
	sensorhub,boot0-gpio = <&gpio26 2 0>; /* Fake */
	sensorhub,wakeup-gpio = <&gpio26 0 0>; /* Gpio_208 -> PB9 */
	sensorhub,irq1-gpio = <&gpio26 1 0>; /* Gpio_209 -> PB5 */
	sensorhub,spi-cs-gpio = <&gpio27 2 0>;
	sensorhub,bl-addr = <0x08000000>;
	sensorhub,kernel-addr = <0x0800C000>;
	sensorhub,num-flash-banks = <4>;
	sensorhub,flash-banks = <0 0x08000000 0x04000>,
	<3 0x0800C000 0x04000>,
	<4 0x08010000 0x10000>,
	<5 0x08020000 0x20000>;
	sensorhub,shared-addr = <0x08040000>;
	sensorhub,num-shared-flash-banks = <2>;
	sensorhub,shared-flash-banks = <6 0x08040000 0x20000>,
	<7 0x08060000 0x20000>;

	status = "disabled";
	};

	argonkey@0 {
	compatible = "nanohub";
	reg = <0>;
	spi-max-frequency = <500000>;

	sensorhub,irq1-gpio = <&gpio26 0 0>; /* Gpio_208 -> PA1 */
	sensorhub,irq2-gpio = <&gpio6 4 0>; /* Gpio_052 -> PA3 */
	sensorhub,wakeup-gpio = <&gpio2 3 0>; /* Gpio_019 -> PA0 */
	sensorhub,spi-cs-gpio = <&gpio27 2 0>; /* Gpio_218 */
	sensorhub,nreset-gpio = <&gpio26 3 0>; /* Gpio_211 -> Nreset */
	sensorhub,boot0-gpio = <&gpio5 0 0>; /* Gpio_040 -> Boot0 */
	sensorhub,bl-addr = <0x08000000>;
	sensorhub,kernel-addr = <0x0800C000>;
	sensorhub,num-flash-banks = <4>;
	sensorhub,flash-banks =
	<0 0x08000000 0x04000>,
	<3 0x0800C000 0x04000>,
	<4 0x08010000 0x10000>,
	<5 0x08020000 0x20000>;
	sensorhub,shared-addr = <0x08040000>;
	sensorhub,num-shared-flash-banks = <6>;
	sensorhub,shared-flash-banks =
	<6 0x08040000 0x20000>,
	<7 0x08060000 0x20000>,
	<8 0x08080000 0x20000>,
	<9 0x080A0000 0x20000>,
	<10 0x080C0000 0x20000>,
	<11 0x080E0000 0x20000>;

	status = "disabled";
	};
	};

	&spi3 {
	/* On High speed expansion */
	label = "HS-SPI1";
	status = "okay";
	};

	&dwmmc1 {
	vmmc-supply = <&ldo16>;
	vqmmc-supply = <&ldo9>;
	status = "okay";
	};

	&dwmmc2 { /* WIFI */
	broken-cd;
	/* WL_EN */
	vmmc-supply = <&wlan_en>;
	ti,non-removable;
	non-removable;
	#address-cells = <0x1>;
	#size-cells = <0x0>;
	status = "ok";

	wlcore: wlcore@2 {
	compatible = "ti,wl1837";
	reg = <2>; /* sdio func num */
	/* WL_IRQ, GPIO_179_WL_WAKEUP_AP */
	interrupt-parent = <&gpio22>;
	interrupts = <3 IRQ_TYPE_EDGE_RISING>;
	};
	};

	&ufs {
	ufs-hi3660-use-rate-B;
	ufs-hi3660-broken-fastauto;
	ufs-hi3660-use-HS-GEAR3;
	ufs-hi3660-broken-clk-gate-bypass;
	reset-gpio = <&gpio18 1 0>;
	status = "okay";
	};