arch/arm/boot/dts/omap5-igep0050.dts

   1 /*
   2  * Copyright (C) 2013 ISEE 2007 SL - http://www.isee.biz/
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8 /dts-v1/;
   9
  10 #include <dt-bindings/input/input.h>
  11 #include "omap5-board-common.dtsi"
  12
  13 / {
  14         model = "IGEPv5";
  15         compatible = "isee,omap5-igep0050", "ti,omap5";
  16
  17         memory@80000000 {
  18                 device_type = "memory";
  19                 reg = <0x0 0x80000000 0 0x7f000000>;    /* 2032 MB */
  20         };
  21
  22         gpio_keys {
  23                 compatible = "gpio-keys";
  24                 pinctrl-0 = <&power_button_pin>;
  25                 pinctrl-names = "default";
  26
  27                 power-button {
  28                         label = "Power Button";
  29                         linux,code = <KEY_POWER>;
  30                         gpios = <&gpio4 22 GPIO_ACTIVE_LOW>;
  31                 };
  32         };
  33
  34         leds {
  35                 compatible = "gpio-leds";
  36                 led@1 {
  37                         label = "board:green:usr0";
  38                         gpios = <&tca6416 1 0>;
  39                         default-state = "off";
  40                 };
  41                 led@2 {
  42                         label = "board:red:usr1";
  43                         gpios = <&tca6416 2 0>;
  44                         default-state = "off";
  45                 };
  46                 led@3 {
  47                         label = "board:blue:usr1";
  48                         gpios = <&tca6416 3 0>;
  49                         default-state = "off";
  50                 };
  51         };
  52 };
  53
  54 &hdmi {
  55         vdda-supply = <&ldo7_reg>;
  56 };
  57
  58 &i2c4 {
  59         pinctrl-names = "default";
  60         pinctrl-0 = <&i2c4_pins>;
  61
  62         tca6416: tca6416@21 {
  63                 compatible = "ti,tca6416";
  64                 reg = <0x21>;
  65                 gpio-controller;
  66                 #gpio-cells = <2>;
  67         };
  68 };
  69
  70 /* LDO4 is VPP1 - ball AD9 */
  71 &ldo4_reg {
  72         regulator-min-microvolt = <2000000>;
  73         regulator-max-microvolt = <2000000>;
  74 };
  75
  76 /*
  77  * LDO7 is used for HDMI: VDDA_DSIPORTA - ball AA33, VDDA_DSIPORTC - ball AE33,
  78  * VDDA_HDMI - ball AN25
  79  */
  80 &ldo7_reg {
  81         status = "okay";
  82         regulator-min-microvolt = <1800000>;
  83         regulator-max-microvolt = <1800000>;
  84 };
  85
  86 &omap5_pmx_core {
  87         i2c4_pins: pinmux_i2c4_pins {
  88                 pinctrl-single,pins = <
  89                         OMAP5_IOPAD(0x0f8, PIN_INPUT | MUX_MODE0)       /* i2c4_scl */
  90                         OMAP5_IOPAD(0x0fa, PIN_INPUT | MUX_MODE0)       /* i2c4_sda */
  91                 >;
  92         };
  93
  94         power_button_pin: pinctrl_power_button_pin {
  95                 pinctrl-single,pins = <
  96                         OMAP5_IOPAD(0x086, PIN_INPUT | MUX_MODE6)       /* gpio4_118 */
  97                 >;
  98         };
  99 };
 100
 101 &tpd12s015 {
 102         gpios = <&tca6416 11 0>,        /* TCA6416 P01, CT_CP_HDP */
 103                 <&tca6416 12 0>,        /* TCA6416 P00, LS_OE*/
 104                 <&gpio7 1 0>,           /* 193, HPD */
 105                 <&gpio7 2 0>,           /* 194, SCL */
 106                 <&gpio7 3 0>;           /* 195, SDA */
 107 };
 108
 109 &twl6040 {
 110         ti,audpwron-gpio = <&gpio5 16 GPIO_ACTIVE_HIGH>;  /* gpio line 144 */
 111 };
 112
 113 &twl6040_pins {
 114         pinctrl-single,pins = <
 115                 OMAP5_IOPAD(0x1c4, PIN_OUTPUT | MUX_MODE6)      /* mcspi1_somi.gpio5_144 */
 116                 OMAP5_IOPAD(0x1ca, PIN_OUTPUT | MUX_MODE6)      /* perslimbus2_clock.gpio5_145 */
 117         >;
 118 };