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"
18 lcd_vdd3_reg: voltage-regulator-6 {
19 compatible = "regulator-fixed";
20 regulator-name = "LCD_VDD_2.2V";
21 regulator-min-microvolt = <2200000>;
22 regulator-max-microvolt = <2200000>;
23 gpio = <&gpc0 1 GPIO_ACTIVE_HIGH>;
27 ps_als_reg: voltage-regulator-7 {
28 compatible = "regulator-fixed";
29 regulator-name = "LED_A_3.0V";
30 regulator-min-microvolt = <3000000>;
31 regulator-max-microvolt = <3000000>;
32 gpio = <&gpj0 5 GPIO_ACTIVE_HIGH>;
36 i2c_ak8975: i2c-gpio-0 {
37 compatible = "i2c-gpio";
38 gpios = <&gpy2 4 GPIO_ACTIVE_HIGH>, <&gpy2 5 GPIO_ACTIVE_HIGH>;
39 i2c-gpio,delay-us = <2>;
45 compatible = "asahi-kasei,ak8975";
47 gpios = <&gpj0 7 GPIO_ACTIVE_HIGH>;
51 i2c_cm36651: i2c-gpio-2 {
52 compatible = "i2c-gpio";
53 gpios = <&gpf0 0 GPIO_ACTIVE_HIGH>, <&gpf0 1 GPIO_ACTIVE_HIGH>;
54 i2c-gpio,delay-us = <2>;
59 compatible = "capella,cm36651";
61 interrupt-parent = <&gpx0>;
62 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
63 vled-supply = <&ps_als_reg>;
69 maxim,ena-gpios = <&gpm0 3 GPIO_ACTIVE_HIGH>;
73 gpio = <&gpm0 4 GPIO_ACTIVE_HIGH>;
78 gpio = <&gpm0 2 GPIO_ACTIVE_HIGH>;
86 compatible = "samsung,s6e8aa0";
88 vdd3-supply = <&lcd_vdd3_reg>;
89 vci-supply = <&ldo25_reg>;
90 reset-gpios = <&gpf2 1 GPIO_ACTIVE_HIGH>;
96 panel-width-mm = <58>;
97 panel-height-mm = <103>;
101 clock-frequency = <57153600>;
116 mms114-touchscreen@48 {
117 compatible = "melfas,mms114";
119 interrupt-parent = <&gpm2>;
120 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
121 touchscreen-size-x = <720>;
122 touchscreen-size-y = <1280>;
123 avdd-supply = <&ldo23_reg>;
124 vdd-supply = <&ldo24_reg>;
129 regulator-name = "LCD_VCC_3.3V";
130 regulator-min-microvolt = <2800000>;
131 regulator-max-microvolt = <2800000>;
135 standby-gpios = <&gpm0 1 GPIO_ACTIVE_LOW>; /* ISP_STANDBY */
136 vdda-supply = <&ldo17_reg>;