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 = <0x80000000 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_HIGH>;
  31                 };
  32         };
  33 };
  34
  35 &hdmi {
  36         vdda-supply = <&ldo7_reg>;
  37 };
  38
  39 &i2c4 {
  40         pinctrl-names = "default";
  41         pinctrl-0 = <&i2c4_pins>;
  42
  43         tca6416: tca6416@21 {
  44                 compatible = "ti,tca6416";
  45                 reg = <0x21>;
  46                 gpio-controller;
  47                 #gpio-cells = <2>;
  48         };
  49 };
  50
  51 /* LDO4 is VPP1 - ball AD9 */
  52 &ldo4_reg {
  53         regulator-min-microvolt = <2000000>;
  54         regulator-max-microvolt = <2000000>;
  55 };
  56
  57 /*
  58  * LDO7 is used for HDMI: VDDA_DSIPORTA - ball AA33, VDDA_DSIPORTC - ball AE33,
  59  * VDDA_HDMI - ball AN25
  60  */
  61 &ldo7_reg {
  62         status = "okay";
  63         regulator-min-microvolt = <1800000>;
  64         regulator-max-microvolt = <1800000>;
  65 };
  66
  67 &omap5_pmx_core {
  68         i2c4_pins: pinmux_i2c4_pins {
  69                 pinctrl-single,pins = <
  70                         OMAP5_IOPAD(0x0f8, PIN_INPUT | MUX_MODE0)       /* i2c4_scl */
  71                         OMAP5_IOPAD(0x0fa, PIN_INPUT | MUX_MODE0)       /* i2c4_sda */
  72                 >;
  73         };
  74
  75         power_button_pin: pinctrl_power_button_pin {
  76                 pinctrl-single,pins = <
  77                         OMAP5_IOPAD(0x086, PIN_INPUT | MUX_MODE6)       /* gpio4_118 */
  78                 >;
  79         };
  80 };
  81
  82 &tpd12s015 {
  83         gpios = <&tca6416 11 0>,        /* TCA6416 P01, CT_CP_HDP */
  84                 <&tca6416 12 0>,        /* TCA6416 P00, LS_OE*/
  85                 <&gpio7 1 0>,           /* 193, HPD */
  86                 <&gpio7 2 0>,           /* 194, SCL */
  87                 <&gpio7 3 0>;           /* 195, SDA */
  88 };
  89
  90 &twl6040 {
  91         ti,audpwron-gpio = <&gpio5 16 GPIO_ACTIVE_HIGH>;  /* gpio line 144 */
  92 };
  93
  94 &twl6040_pins {
  95         pinctrl-single,pins = <
  96                 OMAP5_IOPAD(0x1c4, PIN_OUTPUT | MUX_MODE6)      /* mcspi1_somi.gpio5_144 */
  97                 OMAP5_IOPAD(0x1ca, PIN_OUTPUT | MUX_MODE6)      /* perslimbus2_clock.gpio5_145 */
  98         >;
  99 };