// SPDX-License-Identifier: GPL-2.0
/*
 * Samsung's Exynos4212 based Galaxy Tab 3 board common source
 *
 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
 *		http://www.samsung.com
 */

/dts-v1/;
#include "exynos4212.dtsi"
#include "exynos4412-ppmu-common.dtsi"
#include "exynos-mfc-reserved-memory.dtsi"
#include <dt-bindings/clock/samsung,s2mps11.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/input/gpio-keys.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "exynos-pinctrl.h"

/ {
	compatible = "samsung,tab3", "samsung,exynos4212", "samsung,exynos4";

	memory@40000000 {
		device_type = "memory";

		/*
		 * Technically 1.5GB is available, but the latter 512MB is handled
		 * in a special way by downstream (every second page is skipped),
		 * and thus doesn't initialize correctly on mainline. Only 1020M is
		 * used for now.
		 */
		reg = <0x40000000 0x3fc00000>;
	};

	aliases {
		mmc0 = &mshc_0;   /* Internal storage */
		mmc1 = &sdhci_2;  /* SD card */
		mmc2 = &sdhci_3;  /* WiFi */
	};

	chosen {
		stdout-path = &serial_2;

		/* Default S-BOOT bootloader loads initramfs here */
		linux,initrd-start = <0x42000000>;
		linux,initrd-end = <0x42800000>;
	};

	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-power {
			gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_POWER>;
			label = "power";
			debounce-interval = <10>;
			wakeup-source;
		};

		key-up {
			gpios = <&gpx2 2 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_VOLUMEUP>;
			label = "volume down";
			debounce-interval = <10>;
		};

		key-down {
			gpios = <&gpx3 3 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_VOLUMEDOWN>;
			label = "volume up";
			debounce-interval = <10>;
		};

		key-home {
			gpios = <&gpx1 2 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_HOME>;
			label = "home";
			debounce-interval = <10>;
		};

		switch-hall-sensor {
			gpios = <&gpx2 4 GPIO_ACTIVE_LOW>;
			linux,input-type = <EV_SW>;
			linux,code = <SW_LID>;
			linux,can-disable;
			label = "hall effect sensor";
			debounce-interval = <10>;
			wakeup-source;
		};
	};

	led-touchkeys {
		compatible = "regulator-led";
		vled-supply = <&ldo20_reg>;
		default-state = "off";
		function = LED_FUNCTION_KBD_BACKLIGHT;
		color = <LED_COLOR_ID_WHITE>;
	};

	i2c_max77693: i2c-gpio-1 {
		compatible = "i2c-gpio";
		sda-gpios = <&gpm2 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
		scl-gpios = <&gpm2 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
		i2c-gpio,delay-us = <2>;
		#address-cells = <1>;
		#size-cells = <0>;

		pmic@66 {
			compatible = "maxim,max77693";
			reg = <0x66>;
			interrupt-parent = <&gpx1>;
			interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
			pinctrl-names = "default";
			pinctrl-0 = <&max77693_irq>;

			regulators {
				esafeout1_reg: ESAFEOUT1 {
					regulator-name = "ESAFEOUT1";
					regulator-boot-on;
				};

				esafeout2_reg: ESAFEOUT2 {
					regulator-name = "ESAFEOUT2";
				};

				charger_reg: CHARGER {
					regulator-name = "CHARGER";
					regulator-min-microamp = <60000>;
					regulator-max-microamp = <2580000>;
					regulator-boot-on;
				};
			};

			charger {
				compatible = "maxim,max77693-charger";

				maxim,constant-microvolt = <4350000>;
				maxim,min-system-microvolt = <3600000>;
				maxim,thermal-regulation-celsius = <100>;
				maxim,battery-overcurrent-microamp = <3500000>;
				maxim,charge-input-threshold-microvolt = <4300000>;
			};
		};
	};

	i2c_max77693_fuel: 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,max17050";
			reg = <0x36>;
			interrupt-parent = <&gpx2>;
			interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
			pinctrl-names = "default";
			pinctrl-0 = <&max77693_fuel_irq>;

			maxim,over-heat-temp = <500>;
			maxim,over-volt = <4500>;
		};
	};

	i2c_magnetometer: i2c-gpio-3 {
		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@2e {
			compatible = "yamaha,yas532";
			reg = <0x2e>;
			iovdd-supply = <&ldo3_reg>;
			mount-matrix = "-1", "0", "0",
					  "0", "1", "0",
					  "0", "0", "-1";
		};
	};

	i2c_lightsensor: i2c-gpio-4 {
		compatible = "i2c-gpio";
		sda-gpios = <&gpl0 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
		scl-gpios = <&gpl0 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
		i2c-gpio,delay-us = <2>;
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";

		/* WiFi model uses CM3323, 3G/LTE use CM36653 */
	};

	i2c_bl: i2c-gpio-5 {
		compatible = "i2c-gpio";
		sda-gpios = <&gpm4 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
		scl-gpios = <&gpm4 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
		#address-cells = <1>;
		#size-cells = <0>;

		backlight: backlight@2c {
			compatible = "ti,lp8556";
			reg = <0x2c>;

			bl-name = "lcd-bl";
			dev-ctrl = /bits/ 8 <0x80>;
			init-brt = /bits/ 8 <0x78>; /* 120 */

			power-supply = <&vbatt_reg>;
			enable-supply = <&backlight_reset_supply>;

			pwms = <&pwm 1 78770 0>;
			pwm-names = "lp8556";

			rom-a3h {
				rom-addr = /bits/ 8 <0xa3>;
				rom-val = /bits/ 8 <0x5e>;
			};

			rom-a5h {
				rom-addr = /bits/ 8 <0xa5>;
				rom-val = /bits/ 8 <0x34>;
			};

			rom-a7h {
				rom-addr = /bits/ 8 <0xa7>;
				rom-val = /bits/ 8 <0xfa>;
			};
		};
	};

	vbatt_reg: voltage-regulator-1 {
		compatible = "regulator-fixed";
		regulator-name = "VBATT";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};

	backlight_reset_supply: voltage-regulator-2 {
		compatible = "regulator-fixed";
		regulator-name = "BACKLIGHT_ENVDDIO";
		pinctrl-names = "default";
		pinctrl-0 = <&backlight_reset>;
		gpio = <&gpm0 1 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	display_3v3_supply: voltage-regulator-3 {
		compatible = "regulator-fixed";
		regulator-name = "DISPLAY_3.3V";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		pinctrl-names = "default";
		pinctrl-0 = <&lcd_en>;
		gpio = <&gpc0 1 GPIO_ACTIVE_HIGH>; /* LCD_EN */
		enable-active-high;
	};

	mic_bias_reg: voltage-regulator-4 {
		compatible = "regulator-fixed";
		regulator-name = "MICBIAS_LDO_2.8V";
		regulator-min-microvolt = <2800000>;
		regulator-max-microvolt = <2800000>;
	};

	submic_bias_reg: voltage-regulator-5 {
		compatible = "regulator-fixed";
		regulator-name = "SUB_MICBIAS_LDO_2.8V";
		regulator-min-microvolt = <2800000>;
		regulator-max-microvolt = <2800000>;
	};

	sound: sound {
		compatible = "samsung,midas-audio";
		model = "TAB3";
		mic-bias-supply = <&mic_bias_reg>;
		submic-bias-supply = <&submic_bias_reg>;

		samsung,audio-routing =
			"HP", "HPOUT1L",
			"HP", "HPOUT1R",

			"SPK", "SPKOUTLN",
			"SPK", "SPKOUTLP",
			"SPK", "SPKOUTRN",
			"SPK", "SPKOUTRP",

			"RCV", "HPOUT2N",
			"RCV", "HPOUT2P",

			"LINE", "LINEOUT2N",
			"LINE", "LINEOUT2P",

			"HDMI", "LINEOUT1N",
			"HDMI", "LINEOUT1P",

			"IN2LP:VXRN", "MICBIAS1",
			"IN2LN", "MICBIAS1",
			"Main Mic", "MICBIAS1",

			"IN1RP", "MICBIAS2",
			"IN1RN", "MICBIAS2",
			"Sub Mic", "MICBIAS2",

			"IN1LP", "Headset Mic",
			"IN1LN", "Headset Mic";

		cpu {
			sound-dai = <&i2s0 0>;
		};

		codec {
			sound-dai = <&wm1811>;
		};
	};

	wlan_pwrseq: sdhci3-pwrseq {
		compatible = "mmc-pwrseq-simple";
		reset-gpios = <&gpm3 5 GPIO_ACTIVE_LOW>;
		clocks = <&s5m8767_osc S2MPS11_CLK_BT>;
		clock-names = "ext_clock";
	};
};

&bus_acp {
	devfreq = <&bus_dmc>;
	status = "okay";
};

&bus_c2c {
	devfreq = <&bus_dmc>;
	status = "okay";
};

&bus_display {
	devfreq = <&bus_leftbus>;
	status = "okay";
};

&bus_dmc {
	devfreq-events = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>;
	vdd-supply = <&buck1_reg>;
	status = "okay";
};

&bus_fsys {
	devfreq = <&bus_leftbus>;
	status = "okay";
};

&bus_leftbus {
	devfreq-events = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>;
	vdd-supply = <&buck3_reg>;
	status = "okay";
};

&bus_mfc {
	devfreq = <&bus_leftbus>;
	status = "okay";
};

&bus_peri {
	devfreq = <&bus_leftbus>;
	status = "okay";
};

&bus_rightbus {
	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>;
		};
		map1 {
			/* Corresponds to 200MHz at freq_table */
			cooling-device = <&cpu0 13 13>, <&cpu1 13 13>;
		};
	};
};

&dsi_0 {
	vddcore-supply = <&ldo8_reg>;
	vddio-supply = <&ldo10_reg>;
	samsung,burst-clock-frequency = <500000000>;
	samsung,esc-clock-frequency = <20000000>;
	samsung,pll-clock-frequency = <24000000>;
	status = "okay";

	panel@0 {
		compatible = "samsung,lsl080al02", "samsung,s6d7aa0";
		reg = <0>;
		power-supply = <&display_3v3_supply>;
		pinctrl-names = "default";
		pinctrl-0 = <&lcd_nrst>;
		reset-gpios = <&gpf0 4 GPIO_ACTIVE_LOW>;
		backlight = <&backlight>;
	};
};

&exynos_usbphy {
	vbus-supply = <&esafeout1_reg>;
	status = "okay";
};

&fimd {
	samsung,invert-vclk;
	status = "okay";
};

&gpu {
	mali-supply = <&buck4_reg>;
	status = "okay";
};

&hsotg {
	vusb_d-supply = <&ldo15_reg>;
	vusb_a-supply = <&ldo12_reg>;
	dr_mode = "otg";
	status = "okay";
};

&i2c_1 {
	pinctrl-0 = <&i2c1_bus>;
	pinctrl-names = "default";
	status = "okay";

	lis3dh: accelerometer@19 {
		/* K2DH seems to be the same as lis2dh12 in terms of registers */
		compatible = "st,lis2dh12-accel";
		reg = <0x19>;

		interrupt-parent = <&gpx0>;
		interrupts = <0 IRQ_TYPE_EDGE_FALLING>;

		vdd-supply = <&ldo17_reg>;
		vddio-supply = <&ldo3_reg>;

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

&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@48 {
		/* MELFAS MMS252, using MMS114 compatible for now */
		compatible = "melfas,mms114";
		reg = <0x48>;
		interrupt-parent = <&gpb>;
		interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
		touchscreen-size-x = <800>;
		touchscreen-size-y = <1280>;
		avdd-supply = <&ldo21_reg>;
		vdd-supply = <&ldo25_reg>;
		linux,keycodes = <KEY_MENU KEY_BACK>;
	};
};

&i2c_4 {
	samsung,i2c-sda-delay = <100>;
	samsung,i2c-slave-addr = <0x10>;
	samsung,i2c-max-bus-freq = <100000>;
	pinctrl-0 = <&i2c4_bus>;
	pinctrl-names = "default";
	status = "okay";

	wm1811: audio-codec@1a {
		compatible = "wlf,wm1811";
		reg = <0x1a>;
		clocks = <&pmu_system_controller 0>;
		clock-names = "MCLK1";
		interrupt-controller;
		#interrupt-cells = <2>;
		interrupt-parent = <&gpx3>;
		interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;

		gpio-controller;
		#gpio-cells = <2>;
		#sound-dai-cells = <0>;

		wlf,gpio-cfg = <0x3 0x0 0x0 0x0 0x0 0x0
			0x0 0x8000 0x0 0x0 0x0>;
		wlf,micbias-cfg = <0x25 0x2f>;

		wlf,lineout1-feedback;
		wlf,lineout1-se;
		wlf,lineout2-se;
		wlf,ldoena-always-driven;

		AVDD2-supply = <&ldo3_reg>;
		CPVDD-supply = <&ldo3_reg>;
		DBVDD1-supply = <&ldo3_reg>;
		DBVDD2-supply = <&ldo3_reg>;
		DBVDD3-supply = <&ldo3_reg>;
		SPKVDD1-supply = <&vbatt_reg>;
		SPKVDD2-supply = <&vbatt_reg>;
		wlf,ldo1ena-gpios = <&gpm4 4 GPIO_ACTIVE_HIGH>;
		wlf,ldo2ena-gpios = <&gpm4 4 GPIO_ACTIVE_HIGH>;
	};
};

&i2c_7 {
	samsung,i2c-sda-delay = <100>;
	samsung,i2c-slave-addr = <0x10>;
	samsung,i2c-max-bus-freq = <100000>;
	pinctrl-0 = <&i2c7_bus>;
	pinctrl-names = "default";
	status = "okay";

	s5m8767: pmic@66 {
		compatible = "samsung,s5m8767-pmic";
		reg = <0x66>;
		interrupt-parent = <&gpx0>;
		interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&s5m8767_irq &s5m8767_dvs &s5m8767_ds>;
		wakeup-source;

		s5m8767,pmic-buck-default-dvs-idx = <1>;

		s5m8767,pmic-buck-dvs-gpios = <&gpm3 0 GPIO_ACTIVE_HIGH>,
						 <&gpm3 1 GPIO_ACTIVE_HIGH>,
						 <&gpm3 2 GPIO_ACTIVE_HIGH>;

		s5m8767,pmic-buck-ds-gpios = <&gpf3 1 GPIO_ACTIVE_HIGH>,
						 <&gpf3 2 GPIO_ACTIVE_HIGH>,
						 <&gpf3 3 GPIO_ACTIVE_HIGH>;

		s5m8767,pmic-buck2-dvs-voltage = <1100000>, <1100000>,
						<1100000>, <1100000>,
						<1100000>, <1100000>,
						<1100000>, <1100000>;

		s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
						<1100000>, <1100000>,
						<1100000>, <1100000>,
						<1100000>, <1100000>;

		s5m8767,pmic-buck4-dvs-voltage = <1100000>, <1100000>,
						<1100000>, <1100000>,
						<1100000>, <1100000>,
						<1100000>, <1100000>;

		regulators {
			ldo1_reg: LDO1 {
				regulator-name = "VALIVE_1.0V_AP";
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1000000>;
				regulator-always-on;
				regulator-boot-on;
				op_mode = <1>;
			};

			ldo2_reg: LDO2 {
				regulator-name = "VM1M2_1.2V_AP";
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
				regulator-always-on;
				regulator-boot-on;
				op_mode = <1>;
			};

			ldo3_reg: LDO3 {
				regulator-name = "VCC_1.8V_AP";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
				op_mode = <1>;
			};

			ldo5_reg: LDO5 {
				regulator-name = "VCC_3.3V_MHL";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				op_mode = <1>;
			};

			ldo8_reg: LDO8 {
				regulator-name = "VMIPI_1.0V";
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1000000>;
				op_mode = <3>;
			};

			ldo9_reg: LDO9 {
				regulator-name = "VSIL_1.2V";
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
				op_mode = <1>;
			};

			ldo10_reg: LDO10 {
				regulator-name = "VMIPI_1.8V";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				op_mode = <3>;
			};

			ldo12_reg: LDO12 {
				regulator-name = "VUOTG_3.0V";
				regulator-min-microvolt = <3000000>;
				regulator-max-microvolt = <3000000>;
				op_mode = <1>;
				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};

			ldo13_reg: LDO13 {
				regulator-name = "VCC_1.8V_MHL";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				op_mode = <1>;
			};

			ldo15_reg: LDO15 {
				regulator-name = "VHSIC_1.0V";
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1000000>;
				op_mode = <1>;
				regulator-state-mem {
					regulator-on-in-suspend;
				};
			};

			ldo17_reg: LDO17 {
				regulator-name = "VCC_2.8V_AP";
				regulator-min-microvolt = <2800000>;
				regulator-max-microvolt = <2800000>;
				op_mode = <1>;
				regulator-always-on;
			};

			ldo19_reg: LDO19 {
				regulator-name = "VLED_IC_1.9V";
				regulator-min-microvolt = <1900000>;
				regulator-max-microvolt = <1900000>;
				op_mode = <1>;
				regulator-always-on;
			};

			ldo20_reg: LDO20 {
				regulator-name = "VTOUCH_3.3V";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				op_mode = <1>;
			};

			ldo21_reg: LDO21 {
				regulator-name = "TSP_VDD_3.3V";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				op_mode = <1>;
			};

			ldo22_reg: LDO22 {
				regulator-name = "5M_AF_2.8V";
				regulator-min-microvolt = <2800000>;
				regulator-max-microvolt = <2800000>;
				op_mode = <1>;
			};

			ldo23_reg: LDO23 {
				regulator-name = "VTF_2.8V";
				regulator-min-microvolt = <2800000>;
				regulator-max-microvolt = <2800000>;
				op_mode = <3>;
			};

			ldo24_reg: LDO24 {
				regulator-name = "LEDA_2.8V";
				regulator-min-microvolt = <2800000>;
				regulator-max-microvolt = <2800000>;
				op_mode = <1>;
			};

			ldo25_reg: LDO25 {
				regulator-name = "TSP_VDD_1.8V";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				op_mode = <1>;
			};

			ldo26_reg: LDO26 {
				regulator-name = "CAM_IO_1.8V";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				op_mode = <1>;
			};

			ldo27_reg: LDO27 {
				regulator-name = "VTCAM_1.8V";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				op_mode = <1>;
			};

			buck1_reg: BUCK1 {
				regulator-name = "VDD_MIF";
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <1100000>;
				regulator-always-on;
				regulator-boot-on;
				op_mode = <3>;
			};

			buck2_reg: BUCK2 {
				regulator-name = "VDD_ARM";
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <1500000>;
				regulator-always-on;
				regulator-boot-on;
				op_mode = <3>;
			};

			buck3_reg: BUCK3 {
				regulator-name = "VDD_INT";
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <1300000>;
				regulator-always-on;
				regulator-boot-on;
				op_mode = <3>;
			};

			buck4_reg: BUCK4 {
				regulator-name = "VDD_G3D";
				regulator-min-microvolt = <850000>;
				regulator-max-microvolt = <1150000>;
				regulator-boot-on;
				op_mode = <3>;
			};

			buck5_reg: BUCK5 {
				regulator-name = "VMEM_1.2V_AP";
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt	= <1200000>;
				regulator-always-on;
				regulator-boot-on;
				op_mode = <1>;
			};

			buck6_reg: BUCK6 {
				regulator-name = "CAM_ISP_CORE_1.2V";
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1200000>;
				op_mode = <1>;

				regulator-state-mem {
					regulator-off-in-suspend;
				};
			};
		};

		s5m8767_osc: clocks {
			compatible = "samsung,s5m8767-clk";
			#clock-cells = <1>;
			clock-output-names = "en32khz_ap",
					     "en32khz_cp",
					     "en32khz_bt";
		};
	};
};

&i2s0 {
	pinctrl-0 = <&i2s0_bus>;
	pinctrl-names = "default";
	status = "okay";
};

&mshc_0 {
	broken-cd;
	non-removable;
	card-detect-delay = <200>;
	vmmc-supply = <&ldo22_reg>;
	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 = <8>;
	cap-mmc-highspeed;
	mmc-ddr-1_8v;
	status = "okay";
};

&pinctrl_0 {
	pinctrl-names = "default";
	pinctrl-0 = <&sleep0>;

	lcd_en: lcd-en-pins {
		samsung,pins = "gpc0-1";
		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
	};

	lcd_nrst: lcd-nrst-pins {
		samsung,pins = "gpf0-4";
		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
	};

	s5m8767_ds: s5m8767-ds-pins {
		samsung,pins = "gpf3-1", "gpf3-2", "gpf3-3";
		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
	};

	sleep0: sleep-state {
		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, DOWN);
		PIN_SLP(gpa0-5, INPUT, DOWN);
		PIN_SLP(gpa0-6, INPUT, DOWN);
		PIN_SLP(gpa0-7, INPUT, DOWN);

		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, NONE);
		PIN_SLP(gpc0-3, INPUT, NONE);
		PIN_SLP(gpc0-4, INPUT, NONE);

		PIN_SLP(gpc1-0, INPUT, DOWN);
		PIN_SLP(gpc1-1, INPUT, DOWN);
		PIN_SLP(gpc1-2, INPUT, DOWN);
		PIN_SLP(gpc1-3, INPUT, DOWN);
		PIN_SLP(gpc1-4, INPUT, DOWN);

		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, INPUT, DOWN);
		PIN_SLP(gpf0-1, INPUT, DOWN);
		PIN_SLP(gpf0-2, INPUT, DOWN);
		PIN_SLP(gpf0-3, INPUT, DOWN);
		PIN_SLP(gpf0-4, OUT0, NONE);
		PIN_SLP(gpf0-5, OUT0, NONE);
		PIN_SLP(gpf0-6, INPUT, DOWN);
		PIN_SLP(gpf0-7, INPUT, DOWN);

		PIN_SLP(gpf1-0, INPUT, DOWN);
		PIN_SLP(gpf1-1, INPUT, DOWN);
		PIN_SLP(gpf1-2, INPUT, DOWN);
		PIN_SLP(gpf1-3, INPUT, DOWN);
		PIN_SLP(gpf1-4, INPUT, DOWN);
		PIN_SLP(gpf1-5, INPUT, DOWN);
		PIN_SLP(gpf1-6, INPUT, DOWN);
		PIN_SLP(gpf1-7, INPUT, DOWN);

		PIN_SLP(gpf2-0, INPUT, DOWN);
		PIN_SLP(gpf2-1, INPUT, DOWN);
		PIN_SLP(gpf2-2, INPUT, DOWN);
		PIN_SLP(gpf2-3, INPUT, DOWN);
		PIN_SLP(gpf2-4, INPUT, DOWN);
		PIN_SLP(gpf2-5, INPUT, DOWN);
		PIN_SLP(gpf2-6, INPUT, DOWN);
		PIN_SLP(gpf2-7, INPUT, DOWN);

		PIN_SLP(gpf3-0, INPUT, DOWN);
		PIN_SLP(gpf3-1, INPUT, DOWN);
		PIN_SLP(gpf3-2, INPUT, DOWN);
		PIN_SLP(gpf3-3, INPUT, DOWN);
		PIN_SLP(gpf3-4, PREV, NONE);
		PIN_SLP(gpf3-5, OUT0, DOWN);

		PIN_SLP(gpj0-0, INPUT, DOWN);
		PIN_SLP(gpj0-1, INPUT, DOWN);
		PIN_SLP(gpj0-2, INPUT, DOWN);
		PIN_SLP(gpj0-3, OUT0, NONE);
		PIN_SLP(gpj0-4, INPUT, DOWN);
		PIN_SLP(gpj0-5, INPUT, DOWN);
		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, INPUT, DOWN);
		PIN_SLP(gpj1-4, INPUT, DOWN);
	};
};

&pinctrl_1 {
	pinctrl-names = "default";
	pinctrl-0 = <&sleep1>;

	bt_shutdown: bt-shutdown-pins {
		samsung,pins = "gpl0-6";
		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
	};

	bt_host_wakeup: bt-host-wakeup-pins {
		samsung,pins = "gpx2-6";
		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
	};

	bt_device_wakeup: bt-device-wakeup-pins {
		samsung,pins = "gpx3-1";
		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
	};

	backlight_reset: backlight-reset-pins {
		samsung,pins = "gpm0-1";
		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
	};

	gpio_keys: gpio-keys-pins {
		samsung,pins = "gpx1-2", "gpx2-2", "gpx2-4", "gpx2-7", "gpx3-3";
		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
	};

	max77693_irq: max77693-irq-pins {
		samsung,pins = "gpx1-5";
		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
	};

	max77693_fuel_irq: max77693-fuel-irq-pins {
		samsung,pins = "gpx2-3";
		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
	};

	sdhci2_cd: sdhci2-cd-irq-pins {
		samsung,pins = "gpx3-4";
		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
	};

	s5m8767_dvs: s5m8767-dvs-pins {
		samsung,pins = "gpm3-0", "gpm3-1", "gpm3-2";
		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
	};

	s5m8767_irq: s5m8767-irq-pins {
		samsung,pins = "gpx0-7";
		samsung,pin-function = <EXYNOS_PIN_FUNC_EINT>;
		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
		samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
	};

	sleep1: sleep-state {
		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, INPUT, DOWN);
		PIN_SLP(gpl0-1, INPUT, NONE);
		PIN_SLP(gpl0-2, INPUT, NONE);
		PIN_SLP(gpl0-3, INPUT, DOWN);
		PIN_SLP(gpl0-4, INPUT, DOWN);
		PIN_SLP(gpl0-6, PREV, NONE);

		PIN_SLP(gpl1-0, INPUT, DOWN);
		PIN_SLP(gpl1-1, OUT0, NONE);
		PIN_SLP(gpl2-0, INPUT, DOWN);
		PIN_SLP(gpl2-1, PREV, NONE);
		PIN_SLP(gpl2-2, PREV, NONE);
		PIN_SLP(gpl2-3, INPUT, DOWN);
		PIN_SLP(gpl2-4, INPUT, DOWN);
		PIN_SLP(gpl2-5, INPUT, DOWN);
		PIN_SLP(gpl2-6, INPUT, DOWN);
		PIN_SLP(gpl2-7, INPUT, DOWN);

		PIN_SLP(gpm0-0, PREV, NONE);
		PIN_SLP(gpm0-1, OUT0, NONE);
		PIN_SLP(gpm0-2, INPUT, DOWN);
		PIN_SLP(gpm0-3, INPUT, DOWN);
		PIN_SLP(gpm0-4, INPUT, DOWN);
		PIN_SLP(gpm0-5, INPUT, DOWN);
		PIN_SLP(gpm0-6, INPUT, DOWN);
		PIN_SLP(gpm0-7, INPUT, DOWN);

		PIN_SLP(gpm1-0, INPUT, DOWN);
		PIN_SLP(gpm1-1, INPUT, DOWN);
		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, OUT0, NONE);

		PIN_SLP(gpm2-0, INPUT, NONE);
		PIN_SLP(gpm2-1, INPUT, NONE);
		PIN_SLP(gpm2-2, OUT0, NONE);
		PIN_SLP(gpm2-3, INPUT, 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, INPUT, DOWN);
		PIN_SLP(gpm3-4, INPUT, DOWN);
		PIN_SLP(gpm3-5, PREV, NONE);
		PIN_SLP(gpm3-6, INPUT, DOWN);
		PIN_SLP(gpm3-7, OUT0, NONE);

		PIN_SLP(gpm4-0, INPUT, DOWN);
		PIN_SLP(gpm4-1, INPUT, DOWN);
		PIN_SLP(gpm4-2, INPUT, DOWN);
		PIN_SLP(gpm4-3, INPUT, DOWN);
		PIN_SLP(gpm4-4, PREV, NONE);
		PIN_SLP(gpm4-5, INPUT, NONE);
		PIN_SLP(gpm4-6, INPUT, DOWN);
		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, DOWN);
		PIN_SLP(gpy0-5, INPUT, DOWN);

		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-state {
		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-state {
		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>;
};

&pwm {
	pinctrl-0 = <&pwm1_out>;
	pinctrl-names = "default";
	samsung,pwm-outputs = <1>;
	status = "okay";
};

/*
 * The internal RTC does not work; instead, the RTC provided by the
 * S5M8766 PMIC is used. Disable the RTC to make sure the working
 * one gets used.
 *
 * We add this node to avoid DTB check warnings, as the Exynos4 RTC
 * requires two clocks, and only one is set up by default.
 */
&rtc {
	clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>;
	clock-names = "rtc", "rtc_src";
	status = "disabled";
};

&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 = <&ldo23_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_bus4>;
	status = "okay";

	brcmf: wifi@1 {
		compatible = "brcm,bcm4334-fmac", "brcm,bcm4329-fmac";
		reg = <1>;

		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"; /* BCM4334B0 */
		pinctrl-0 = <&bt_shutdown &bt_device_wakeup &bt_host_wakeup>;
		pinctrl-names = "default";
		max-speed = <3000000>;
		shutdown-gpios = <&gpl0 6 GPIO_ACTIVE_HIGH>;
		device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>;
		host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;
		clocks = <&s5m8767_osc S2MPS11_CLK_BT>;
	};
};

&serial_1 {
	status = "okay";
};

&serial_2 {
	status = "okay";
};

&serial_3 {
	status = "okay";
};

&tmu {
	vtmu-supply = <&ldo10_reg>;
	status = "okay";
};