arch/arm/boot/dts/imx28-evk.dts

   1 /*
   2  * Copyright 2012 Freescale Semiconductor, Inc.
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /dts-v1/;
  13 /include/ "imx28.dtsi"
  14
  15 / {
  16         model = "Freescale i.MX28 Evaluation Kit";
  17         compatible = "fsl,imx28-evk", "fsl,imx28";
  18
  19         memory {
  20                 reg = <0x40000000 0x08000000>;
  21         };
  22
  23         apb@80000000 {
  24                 apbh@80000000 {
  25                         ssp0: ssp@80010000 {
  26                                 compatible = "fsl,imx28-mmc";
  27                                 pinctrl-names = "default";
  28                                 pinctrl-0 = <&mmc0_8bit_pins_a
  29                                         &mmc0_cd_cfg &mmc0_sck_cfg>;
  30                                 bus-width = <8>;
  31                                 wp-gpios = <&gpio2 12 0>;
  32                                 status = "okay";
  33                         };
  34
  35                         ssp1: ssp@80012000 {
  36                                 compatible = "fsl,imx28-mmc";
  37                                 bus-width = <8>;
  38                                 wp-gpios = <&gpio0 28 0>;
  39                                 status = "okay";
  40                         };
  41                 };
  42
  43                 apbx@80040000 {
  44                         saif0: saif@80042000 {
  45                                 pinctrl-names = "default";
  46                                 pinctrl-0 = <&saif0_pins_a>;
  47                                 status = "okay";
  48                         };
  49
  50                         saif1: saif@80046000 {
  51                                 pinctrl-names = "default";
  52                                 pinctrl-0 = <&saif1_pins_a>;
  53                                 fsl,saif-master = <&saif0>;
  54                                 status = "okay";
  55                         };
  56
  57                         i2c0: i2c@80058000 {
  58                                 pinctrl-names = "default";
  59                                 pinctrl-0 = <&i2c0_pins_a>;
  60                                 status = "okay";
  61
  62                                 sgtl5000: codec@0a {
  63                                         compatible = "fsl,sgtl5000";
  64                                         reg = <0x0a>;
  65                                         VDDA-supply = <&reg_3p3v>;
  66                                         VDDIO-supply = <&reg_3p3v>;
  67
  68                                 };
  69                         };
  70
  71                         duart: serial@80074000 {
  72                                 pinctrl-names = "default";
  73                                 pinctrl-0 = <&duart_pins_a>;
  74                                 status = "okay";
  75                         };
  76                 };
  77         };
  78
  79         ahb@80080000 {
  80                 mac0: ethernet@800f0000 {
  81                         phy-mode = "rmii";
  82                         pinctrl-names = "default";
  83                         pinctrl-0 = <&mac0_pins_a>;
  84                         status = "okay";
  85                 };
  86
  87                 mac1: ethernet@800f4000 {
  88                         phy-mode = "rmii";
  89                         pinctrl-names = "default";
  90                         pinctrl-0 = <&mac1_pins_a>;
  91                         status = "okay";
  92                 };
  93         };
  94
  95         regulators {
  96                 compatible = "simple-bus";
  97
  98                 reg_3p3v: 3p3v {
  99                         compatible = "regulator-fixed";
 100                         regulator-name = "3P3V";
 101                         regulator-min-microvolt = <3300000>;
 102                         regulator-max-microvolt = <3300000>;
 103                         regulator-always-on;
 104                 };
 105         };
 106
 107         sound {
 108                 compatible = "fsl,imx28-evk-sgtl5000",
 109                              "fsl,mxs-audio-sgtl5000";
 110                 model = "imx28-evk-sgtl5000";
 111                 saif-controllers = <&saif0 &saif1>;
 112                 audio-codec = <&sgtl5000>;
 113         };
 114 };