arch/arm/boot/dts/imx6q-arm2.dts

   1 /*
   2  * Copyright 2011 Freescale Semiconductor, Inc.
   3  * Copyright 2011 Linaro Ltd.
   4  *
   5  * The code contained herein is licensed under the GNU General Public
   6  * License. You may obtain a copy of the GNU General Public License
   7  * Version 2 or later at the following locations:
   8  *
   9  * http://www.opensource.org/licenses/gpl-license.html
  10  * http://www.gnu.org/copyleft/gpl.html
  11  */
  12
  13 /dts-v1/;
  14 /include/ "imx6q.dtsi"
  15
  16 / {
  17         model = "Freescale i.MX6 Quad Armadillo2 Board";
  18         compatible = "fsl,imx6q-arm2", "fsl,imx6q";
  19
  20         chosen {
  21                 bootargs = "console=ttymxc0,115200 root=/dev/mmcblk3p3 rootwait";
  22         };
  23
  24         memory {
  25                 reg = <0x10000000 0x80000000>;
  26         };
  27
  28         soc {
  29                 aips-bus@02100000 { /* AIPS2 */
  30                         enet@02188000 {
  31                                 phy-mode = "rgmii";
  32                                 local-mac-address = [00 04 9F 01 1B 61];
  33                                 status = "okay";
  34                         };
  35
  36                         usdhc@02198000 { /* uSDHC3 */
  37                                 cd-gpios = <&gpio6 11 0>;
  38                                 wp-gpios = <&gpio6 14 0>;
  39                                 vmmc-supply = <&reg_3p3v>;
  40                                 status = "okay";
  41                         };
  42
  43                         usdhc@0219c000 { /* uSDHC4 */
  44                                 fsl,card-wired;
  45                                 vmmc-supply = <&reg_3p3v>;
  46                                 status = "okay";
  47                         };
  48
  49                         uart4: uart@021f0000 {
  50                                 status = "okay";
  51                         };
  52                 };
  53         };
  54
  55         regulators {
  56                 compatible = "simple-bus";
  57
  58                 reg_3p3v: 3p3v {
  59                         compatible = "regulator-fixed";
  60                         regulator-name = "3P3V";
  61                         regulator-min-microvolt = <3300000>;
  62                         regulator-max-microvolt = <3300000>;
  63                         regulator-always-on;
  64                 };
  65         };
  66
  67         leds {
  68                 compatible = "gpio-leds";
  69
  70                 debug-led {
  71                         label = "Heartbeat";
  72                         gpios = <&gpio3 25 0>;
  73                         linux,default-trigger = "heartbeat";
  74                 };
  75         };
  76 };