1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's Exynos4412 based Galaxy S3 board device tree source
5 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com
10 #include "exynos4412-midas.dtsi"
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>;
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>;
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>;
47 compatible = "asahi-kasei,ak8975";
49 gpios = <&gpj0 7 GPIO_ACTIVE_HIGH>;
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>;
61 compatible = "capella,cm36651";
63 interrupt-parent = <&gpx0>;
64 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
65 vled-supply = <&ps_als_reg>;
71 maxim,ena-gpios = <&gpm0 3 GPIO_ACTIVE_HIGH>;
75 gpio = <&gpm0 4 GPIO_ACTIVE_HIGH>;
80 gpio = <&gpm0 2 GPIO_ACTIVE_HIGH>;
88 compatible = "samsung,s6e8aa0";
90 vdd3-supply = <&lcd_vdd3_reg>;
91 vci-supply = <&ldo25_reg>;
92 reset-gpios = <&gpf2 1 GPIO_ACTIVE_HIGH>;
98 panel-width-mm = <58>;
99 panel-height-mm = <103>;
103 clock-frequency = <57153600>;
118 mms114-touchscreen@48 {
119 compatible = "melfas,mms114";
121 interrupt-parent = <&gpm2>;
122 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
125 avdd-supply = <&ldo23_reg>;
126 vdd-supply = <&ldo24_reg>;
131 regulator-name = "LCD_VCC_3.3V";
132 regulator-min-microvolt = <2800000>;
133 regulator-max-microvolt = <2800000>;
137 standby-gpios = <&gpm0 1 GPIO_ACTIVE_LOW>; /* ISP_STANDBY */
138 vdda-supply = <&ldo17_reg>;