1// SPDX-License-Identifier: GPL-2.0
  2/*
  3 * Samsung's Exynos4412 based Galaxy S3 board device tree source
  4 *
  5 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
  6 *		http://www.samsung.com
  7 */
  8
  9/dts-v1/;
 10#include "exynos4412-midas.dtsi"
 11
 12/ {
 13	aliases {
 14		i2c9 = &i2c_ak8975;
 15		i2c10 = &i2c_cm36651;
 16	};
 17
 18	regulators {
 19		lcd_vdd3_reg: voltage-regulator-2 {
 20			compatible = "regulator-fixed";
 21			regulator-name = "LCD_VDD_2.2V";
 22			regulator-min-microvolt = <2200000>;
 23			regulator-max-microvolt = <2200000>;
 24			gpio = <&gpc0 1 GPIO_ACTIVE_HIGH>;
 25			enable-active-high;
 26		};
 27
 28		ps_als_reg: voltage-regulator-5 {
 29			compatible = "regulator-fixed";
 30			regulator-name = "LED_A_3.0V";
 31			regulator-min-microvolt = <3000000>;
 32			regulator-max-microvolt = <3000000>;
 33			gpio = <&gpj0 5 GPIO_ACTIVE_HIGH>;
 34			enable-active-high;
 35		};
 36	};
 37
 38	i2c_ak8975: i2c-gpio-0 {
 39		compatible = "i2c-gpio";
 40		gpios = <&gpy2 4 GPIO_ACTIVE_HIGH>, <&gpy2 5 GPIO_ACTIVE_HIGH>;
 41		i2c-gpio,delay-us = <2>;
 42		#address-cells = <1>;
 43		#size-cells = <0>;
 44		status = "okay";
 45
 46		ak8975@c {
 47			compatible = "asahi-kasei,ak8975";
 48			reg = <0x0c>;
 49			gpios = <&gpj0 7 GPIO_ACTIVE_HIGH>;
 50		};
 51	};
 52
 53	i2c_cm36651: i2c-gpio-2 {
 54		compatible = "i2c-gpio";
 55		gpios = <&gpf0 0 GPIO_ACTIVE_LOW>, <&gpf0 1 GPIO_ACTIVE_LOW>;
 56		i2c-gpio,delay-us = <2>;
 57		#address-cells = <1>;
 58		#size-cells = <0>;
 59
 60		cm36651@18 {
 61			compatible = "capella,cm36651";
 62			reg = <0x18>;
 63			interrupt-parent = <&gpx0>;
 64			interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
 65			vled-supply = <&ps_als_reg>;
 66		};
 67	};
 68};
 69
 70&buck9_reg {
 71	maxim,ena-gpios = <&gpm0 3 GPIO_ACTIVE_HIGH>;
 72};
 73
 74&cam_af_reg {
 75	gpio = <&gpm0 4 GPIO_ACTIVE_HIGH>;
 76	status = "okay";
 77};
 78
 79&cam_io_reg {
 80	gpio = <&gpm0 2 GPIO_ACTIVE_HIGH>;
 81	status = "okay";
 82};
 83
 84&dsi_0 {
 85	status = "okay";
 86
 87	panel@0 {
 88		compatible = "samsung,s6e8aa0";
 89		reg = <0>;
 90		vdd3-supply = <&lcd_vdd3_reg>;
 91		vci-supply = <&ldo25_reg>;
 92		reset-gpios = <&gpf2 1 GPIO_ACTIVE_HIGH>;
 93		power-on-delay= <50>;
 94		reset-delay = <100>;
 95		init-delay = <100>;
 96		flip-horizontal;
 97		flip-vertical;
 98		panel-width-mm = <58>;
 99		panel-height-mm = <103>;
100
101		display-timings {
102			timing-0 {
103				clock-frequency = <57153600>;
104				hactive = <720>;
105				vactive = <1280>;
106				hfront-porch = <5>;
107				hback-porch = <5>;
108				hsync-len = <5>;
109				vfront-porch = <13>;
110				vback-porch = <1>;
111				vsync-len = <2>;
112			};
113		};
114	};
115};
116
117&i2c_3 {
118	mms114-touchscreen@48 {
119		compatible = "melfas,mms114";
120		reg = <0x48>;
121		interrupt-parent = <&gpm2>;
122		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
123		x-size = <720>;
124		y-size = <1280>;
125		avdd-supply = <&ldo23_reg>;
126		vdd-supply = <&ldo24_reg>;
127	};
128};
129
130&ldo25_reg {
131	regulator-name = "LCD_VCC_3.3V";
132	regulator-min-microvolt = <2800000>;
133	regulator-max-microvolt = <2800000>;
134};
135
136&s5c73m3 {
137	standby-gpios = <&gpm0 1 GPIO_ACTIVE_LOW>;   /* ISP_STANDBY */
138	vdda-supply = <&ldo17_reg>;
139	status = "okay";
140};