arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi

   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-6 {
  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-7 {
  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                 gpios = <&gpy2 4 GPIO_ACTIVE_HIGH>, <&gpy2 5 GPIO_ACTIVE_HIGH>;
  57                 i2c-gpio,delay-us = <2>;
  58                 #address-cells = <1>;
  59                 #size-cells = <0>;
  60                 status = "okay";
  61
  62                 ak8975@c {
  63                         compatible = "asahi-kasei,ak8975";
  64                         reg = <0x0c>;
  65                         gpios = <&gpj0 7 GPIO_ACTIVE_HIGH>;
  66                 };
  67         };
  68
  69         i2c_cm36651: i2c-gpio-2 {
  70                 compatible = "i2c-gpio";
  71                 gpios = <&gpf0 0 GPIO_ACTIVE_LOW>, <&gpf0 1 GPIO_ACTIVE_LOW>;
  72                 i2c-gpio,delay-us = <2>;
  73                 #address-cells = <1>;
  74                 #size-cells = <0>;
  75
  76                 cm36651@18 {
  77                         compatible = "capella,cm36651";
  78                         reg = <0x18>;
  79                         interrupt-parent = <&gpx0>;
  80                         interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
  81                         vled-supply = <&ps_als_reg>;
  82                 };
  83         };
  84 };
  85
  86 &buck9_reg {
  87         maxim,ena-gpios = <&gpm0 3 GPIO_ACTIVE_HIGH>;
  88 };
  89
  90 &cam_af_reg {
  91         gpio = <&gpm0 4 GPIO_ACTIVE_HIGH>;
  92         status = "okay";
  93 };
  94
  95 &cam_io_reg {
  96         gpio = <&gpm0 2 GPIO_ACTIVE_HIGH>;
  97         status = "okay";
  98 };
  99
 100 &dsi_0 {
 101         status = "okay";
 102
 103         panel@0 {
 104                 compatible = "samsung,s6e8aa0";
 105                 reg = <0>;
 106                 vdd3-supply = <&lcd_vdd3_reg>;
 107                 vci-supply = <&ldo25_reg>;
 108                 reset-gpios = <&gpf2 1 GPIO_ACTIVE_HIGH>;
 109                 power-on-delay= <50>;
 110                 reset-delay = <100>;
 111                 init-delay = <100>;
 112                 flip-horizontal;
 113                 flip-vertical;
 114                 panel-width-mm = <58>;
 115                 panel-height-mm = <103>;
 116
 117                 display-timings {
 118                         timing-0 {
 119                                 clock-frequency = <57153600>;
 120                                 hactive = <720>;
 121                                 vactive = <1280>;
 122                                 hfront-porch = <5>;
 123                                 hback-porch = <5>;
 124                                 hsync-len = <5>;
 125                                 vfront-porch = <13>;
 126                                 vback-porch = <1>;
 127                                 vsync-len = <2>;
 128                         };
 129                 };
 130         };
 131 };
 132
 133 &i2c_3 {
 134         mms114-touchscreen@48 {
 135                 compatible = "melfas,mms114";
 136                 reg = <0x48>;
 137                 interrupt-parent = <&gpm2>;
 138                 interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
 139                 touchscreen-size-x = <720>;
 140                 touchscreen-size-y = <1280>;
 141                 avdd-supply = <&ldo23_reg>;
 142                 vdd-supply = <&ldo24_reg>;
 143         };
 144 };
 145
 146 &ldo25_reg {
 147         regulator-name = "LCD_VCC_3.3V";
 148         regulator-min-microvolt = <2800000>;
 149         regulator-max-microvolt = <2800000>;
 150 };
 151
 152 &pinctrl_0 {
 153         camera_flash_host: camera-flash-host {
 154                 samsung,pins = "gpj1-0";
 155                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 156                 samsung,pin-val = <0>;
 157         };
 158
 159         camera_flash_isp: camera-flash-isp {
 160                 samsung,pins = "gpj1-0";
 161                 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 162                 samsung,pin-val = <1>;
 163         };
 164 };
 165
 166 &s5c73m3 {
 167         standby-gpios = <&gpm0 1 GPIO_ACTIVE_LOW>;   /* ISP_STANDBY */
 168         vdda-supply = <&ldo17_reg>;
 169         status = "okay";
 170 };