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	aat1290 {
 19		compatible = "skyworks,aat1290";
 20		flen-gpios = <&gpj1 1 GPIO_ACTIVE_HIGH>;
 21		enset-gpios = <&gpj1 2 GPIO_ACTIVE_HIGH>;
 22
 23		pinctrl-names = "default", "host", "isp";
 24		pinctrl-0 = <&camera_flash_host>;
 25		pinctrl-1 = <&camera_flash_host>;
 26		pinctrl-2 = <&camera_flash_isp>;
 27
 28		flash-led {
 29			label = "flash";
 30			led-max-microamp = <520833>;
 31			flash-max-microamp = <1012500>;
 32			flash-max-timeout-us = <1940000>;
 33		};
 34	};
 35
 36	lcd_vdd3_reg: voltage-regulator-7 {
 37		compatible = "regulator-fixed";
 38		regulator-name = "LCD_VDD_2.2V";
 39		regulator-min-microvolt = <2200000>;
 40		regulator-max-microvolt = <2200000>;
 41		gpio = <&gpc0 1 GPIO_ACTIVE_HIGH>;
 42		enable-active-high;
 43	};
 44
 45	ps_als_reg: voltage-regulator-8 {
 46		compatible = "regulator-fixed";
 47		regulator-name = "LED_A_3.0V";
 48		regulator-min-microvolt = <3000000>;
 49		regulator-max-microvolt = <3000000>;
 50		gpio = <&gpj0 5 GPIO_ACTIVE_HIGH>;
 51		enable-active-high;
 52	};
 53
 54	i2c_ak8975: i2c-gpio-0 {
 55		compatible = "i2c-gpio";
 56		sda-gpios = <&gpy2 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 57		scl-gpios = <&gpy2 5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 58		i2c-gpio,delay-us = <2>;
 59		#address-cells = <1>;
 60		#size-cells = <0>;
 61		status = "okay";
 62
 63		ak8975@c {
 64			compatible = "asahi-kasei,ak8975";
 65			reg = <0x0c>;
 66			gpios = <&gpj0 7 GPIO_ACTIVE_HIGH>;
 67		};
 68	};
 69
 70	i2c_cm36651: i2c-gpio-2 {
 71		compatible = "i2c-gpio";
 72		sda-gpios = <&gpf0 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 73		scl-gpios = <&gpf0 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 74		i2c-gpio,delay-us = <2>;
 75		#address-cells = <1>;
 76		#size-cells = <0>;
 77
 78		cm36651@18 {
 79			compatible = "capella,cm36651";
 80			reg = <0x18>;
 81			interrupt-parent = <&gpx0>;
 82			interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
 83			vled-supply = <&ps_als_reg>;
 84		};
 85	};
 86};
 87
 88&buck9_reg {
 89	maxim,ena-gpios = <&gpm0 3 GPIO_ACTIVE_HIGH>;
 90};
 91
 92&cam_af_reg {
 93	gpio = <&gpm0 4 GPIO_ACTIVE_HIGH>;
 94	status = "okay";
 95};
 96
 97&cam_io_reg {
 98	gpio = <&gpm0 2 GPIO_ACTIVE_HIGH>;
 99	status = "okay";
100};
101
102&dsi_0 {
103	status = "okay";
104
105	panel@0 {
106		compatible = "samsung,s6e8aa0";
107		reg = <0>;
108		vdd3-supply = <&lcd_vdd3_reg>;
109		vci-supply = <&ldo25_reg>;
110		reset-gpios = <&gpf2 1 GPIO_ACTIVE_HIGH>;
111		power-on-delay= <50>;
112		reset-delay = <100>;
113		init-delay = <100>;
114		flip-horizontal;
115		flip-vertical;
116		panel-width-mm = <58>;
117		panel-height-mm = <103>;
118
119		display-timings {
120			timing-0 {
121				clock-frequency = <57153600>;
122				hactive = <720>;
123				vactive = <1280>;
124				hfront-porch = <5>;
125				hback-porch = <5>;
126				hsync-len = <5>;
127				vfront-porch = <13>;
128				vback-porch = <1>;
129				vsync-len = <2>;
130			};
131		};
132	};
133};
134
135&i2c_3 {
136	mms114-touchscreen@48 {
137		compatible = "melfas,mms114";
138		reg = <0x48>;
139		interrupt-parent = <&gpm2>;
140		interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
141		touchscreen-size-x = <720>;
142		touchscreen-size-y = <1280>;
143		avdd-supply = <&ldo23_reg>;
144		vdd-supply = <&ldo24_reg>;
145	};
146};
147
148&ldo25_reg {
149	regulator-name = "LCD_VCC_3.3V";
150	regulator-min-microvolt = <2800000>;
151	regulator-max-microvolt = <2800000>;
152};
153
154&pinctrl_0 {
155	camera_flash_host: camera-flash-host {
156		samsung,pins = "gpj1-0";
157		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
158		samsung,pin-val = <0>;
159	};
160
161	camera_flash_isp: camera-flash-isp {
162		samsung,pins = "gpj1-0";
163		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
164		samsung,pin-val = <1>;
165	};
166};
167
168&s5c73m3 {
169	standby-gpios = <&gpm0 1 GPIO_ACTIVE_LOW>;   /* ISP_STANDBY */
170	vdda-supply = <&ldo17_reg>;
171	status = "okay";
172};
173
174&touchkey_reg {
175	gpio = <&gpm0 0 GPIO_ACTIVE_HIGH>;
176	status = "okay";
177};