arch/arm/boot/dts/imx6qdl-wandboard.dtsi

   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
  12 / {
  13         regulators {
  14                 compatible = "simple-bus";
  15
  16                 reg_2p5v: 2p5v {
  17                         compatible = "regulator-fixed";
  18                         regulator-name = "2P5V";
  19                         regulator-min-microvolt = <2500000>;
  20                         regulator-max-microvolt = <2500000>;
  21                         regulator-always-on;
  22                 };
  23
  24                 reg_3p3v: 3p3v {
  25                         compatible = "regulator-fixed";
  26                         regulator-name = "3P3V";
  27                         regulator-min-microvolt = <3300000>;
  28                         regulator-max-microvolt = <3300000>;
  29                         regulator-always-on;
  30                 };
  31         };
  32
  33         sound {
  34                 compatible = "fsl,imx6-wandboard-sgtl5000",
  35                              "fsl,imx-audio-sgtl5000";
  36                 model = "imx6-wandboard-sgtl5000";
  37                 ssi-controller = <&ssi1>;
  38                 audio-codec = <&codec>;
  39                 audio-routing =
  40                         "MIC_IN", "Mic Jack",
  41                         "Mic Jack", "Mic Bias",
  42                         "Headphone Jack", "HP_OUT";
  43                 mux-int-port = <1>;
  44                 mux-ext-port = <3>;
  45         };
  46 };
  47
  48 &audmux {
  49         pinctrl-names = "default";
  50         pinctrl-0 = <&pinctrl_audmux_2>;
  51         status = "okay";
  52 };
  53
  54 &i2c2 {
  55         clock-frequency = <100000>;
  56         pinctrl-names = "default";
  57         pinctrl-0 = <&pinctrl_i2c2_2>;
  58         status = "okay";
  59
  60         codec: sgtl5000@0a {
  61                 compatible = "fsl,sgtl5000";
  62                 reg = <0x0a>;
  63                 clocks = <&clks 201>;
  64                 VDDA-supply = <&reg_2p5v>;
  65                 VDDIO-supply = <&reg_3p3v>;
  66         };
  67 };
  68
  69 &iomuxc {
  70         pinctrl-names = "default";
  71         pinctrl-0 = <&pinctrl_hog>;
  72
  73         hog {
  74                 pinctrl_hog: hoggrp {
  75                         fsl,pins = <
  76                                 MX6QDL_PAD_GPIO_0__CCM_CLKO1     0x130b0
  77                                 MX6QDL_PAD_GPIO_2__GPIO1_IO02    0x80000000
  78                                 MX6QDL_PAD_EIM_DA9__GPIO3_IO09   0x80000000
  79                                 MX6QDL_PAD_EIM_EB1__GPIO2_IO29   0x80000000 /* WL_REF_ON */
  80                                 MX6QDL_PAD_EIM_A25__GPIO5_IO02   0x80000000 /* WL_RST_N */
  81                                 MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x80000000 /* WL_REG_ON */
  82                                 MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000 /* WL_HOST_WAKE */
  83                                 MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x80000000 /* WL_WAKE */
  84                         >;
  85                 };
  86         };
  87 };
  88
  89 &fec {
  90         pinctrl-names = "default";
  91         pinctrl-0 = <&pinctrl_enet_1>;
  92         phy-mode = "rgmii";
  93         status = "okay";
  94 };
  95
  96 &ssi1 {
  97         fsl,mode = "i2s-slave";
  98         status = "okay";
  99 };
 100
 101 &uart1 {
 102         pinctrl-names = "default";
 103         pinctrl-0 = <&pinctrl_uart1_1>;
 104         status = "okay";
 105 };
 106
 107 &uart3 {
 108         pinctrl-names = "default";
 109         pinctrl-0 = <&pinctrl_uart3_2>;
 110         fsl,uart-has-rtscts;
 111         status = "okay";
 112 };
 113
 114 &usbh1 {
 115         status = "okay";
 116 };
 117
 118 &usdhc1 {
 119         pinctrl-names = "default";
 120         pinctrl-0 = <&pinctrl_usdhc1_2>;
 121         cd-gpios = <&gpio1 2 0>;
 122         status = "okay";
 123 };
 124
 125 &usdhc2 {
 126         pinctrl-names = "default";
 127         pinctrl-0 = <&pinctrl_usdhc2_2>;
 128         non-removable;
 129         status = "okay";
 130 };
 131
 132 &usdhc3 {
 133         pinctrl-names = "default";
 134         pinctrl-0 = <&pinctrl_usdhc3_2>;
 135         cd-gpios = <&gpio3 9 0>;
 136         status = "okay";
 137 };