arch/arm/boot/dts/imx6dl-wandboard.dts

   1 /*
   2  * Copyright 2013 Freescale Semiconductor, Inc.
   3  *
   4  * Author: Fabio Estevam <fabio.estevam@freescale.com>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  *
  10  */
  11 /dts-v1/;
  12 #include "imx6dl.dtsi"
  13
  14 / {
  15         model = "Wandboard i.MX6 Dual Lite Board";
  16         compatible = "wand,imx6dl-wandboard", "fsl,imx6dl";
  17
  18         memory {
  19                 reg = <0x10000000 0x40000000>;
  20         };
  21
  22         regulators {
  23                 compatible = "simple-bus";
  24
  25                 reg_2p5v: 2p5v {
  26                         compatible = "regulator-fixed";
  27                         regulator-name = "2P5V";
  28                         regulator-min-microvolt = <2500000>;
  29                         regulator-max-microvolt = <2500000>;
  30                         regulator-always-on;
  31                 };
  32
  33                 reg_3p3v: 3p3v {
  34                         compatible = "regulator-fixed";
  35                         regulator-name = "3P3V";
  36                         regulator-min-microvolt = <3300000>;
  37                         regulator-max-microvolt = <3300000>;
  38                         regulator-always-on;
  39                 };
  40         };
  41
  42         sound {
  43                 compatible = "fsl,imx6dl-wandboard-sgtl5000",
  44                              "fsl,imx-audio-sgtl5000";
  45                 model = "imx6dl-wandboard-sgtl5000";
  46                 ssi-controller = <&ssi1>;
  47                 audio-codec = <&codec>;
  48                 audio-routing =
  49                         "MIC_IN", "Mic Jack",
  50                         "Mic Jack", "Mic Bias",
  51                         "Headphone Jack", "HP_OUT";
  52                 mux-int-port = <1>;
  53                 mux-ext-port = <3>;
  54         };
  55 };
  56
  57 &audmux {
  58         pinctrl-names = "default";
  59         pinctrl-0 = <&pinctrl_audmux_2>;
  60         status = "okay";
  61 };
  62
  63 &i2c2 {
  64         clock-frequency = <100000>;
  65         pinctrl-names = "default";
  66         pinctrl-0 = <&pinctrl_i2c2_2>;
  67         status = "okay";
  68
  69         codec: sgtl5000@0a {
  70                 compatible = "fsl,sgtl5000";
  71                 reg = <0x0a>;
  72                 clocks = <&clks 169>;
  73                 VDDA-supply = <&reg_2p5v>;
  74                 VDDIO-supply = <&reg_3p3v>;
  75         };
  76 };
  77
  78 &iomuxc {
  79         pinctrl-names = "default";
  80         pinctrl-0 = <&pinctrl_hog>;
  81
  82         hog {
  83                 pinctrl_hog: hoggrp {
  84                         fsl,pins = <
  85                                 MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x130b0
  86                                 MX6QDL_PAD_GPIO_2__GPIO1_IO02   0x80000000
  87                                 MX6QDL_PAD_EIM_DA9__GPIO3_IO09  0x80000000
  88                         >;
  89                 };
  90         };
  91 };
  92
  93 &fec {
  94         pinctrl-names = "default";
  95         pinctrl-0 = <&pinctrl_enet_1>;
  96         phy-mode = "rgmii";
  97         status = "okay";
  98 };
  99
 100 &ssi1 {
 101         fsl,mode = "i2s-slave";
 102         status = "okay";
 103 };
 104
 105 &uart1 {
 106         pinctrl-names = "default";
 107         pinctrl-0 = <&pinctrl_uart1_1>;
 108         status = "okay";
 109 };
 110
 111 &uart3 {
 112         pinctrl-names = "default";
 113         pinctrl-0 = <&pinctrl_uart3_2>;
 114         fsl,uart-has-rtscts;
 115         status = "okay";
 116 };
 117
 118 &usbh1 {
 119         status = "okay";
 120 };
 121
 122 &usdhc1 {
 123         pinctrl-names = "default";
 124         pinctrl-0 = <&pinctrl_usdhc1_2>;
 125         cd-gpios = <&gpio1 2 0>;
 126         status = "okay";
 127 };
 128
 129 &usdhc2 {
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&pinctrl_usdhc2_2>;
 132         non-removable;
 133         status = "okay";
 134 };
 135
 136 &usdhc3 {
 137         pinctrl-names = "default";
 138         pinctrl-0 = <&pinctrl_usdhc3_2>;
 139         cd-gpios = <&gpio3 9 0>;
 140         status = "okay";
 141 };