arch/arm/boot/dts/imx53-ard.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/ "imx53.dtsi"
  15
  16 / {
  17         model = "Freescale i.MX53 Automotive Reference Design Board";
  18         compatible = "fsl,imx53-ard", "fsl,imx53";
  19
  20         chosen {
  21                 bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait";
  22         };
  23
  24         memory {
  25                 reg = <0x70000000 0x40000000>;
  26         };
  27
  28         soc {
  29                 aips@50000000 { /* AIPS1 */
  30                         spba@50000000 {
  31                                 esdhc@50004000 { /* ESDHC1 */
  32                                         cd-gpios = <&gpio0 1 0>; /* GPIO1_1 */
  33                                         wp-gpios = <&gpio0 9 0>; /* GPIO1_9 */
  34                                         status = "okay";
  35                                 };
  36                         };
  37
  38                         wdog@53f98000 { /* WDOG1 */
  39                                 status = "okay";
  40                         };
  41
  42                         iomuxc@53fa8000 {
  43                                 compatible = "fsl,imx53-iomuxc-ard";
  44                                 reg = <0x53fa8000 0x4000>;
  45                         };
  46
  47                         uart0: uart@53fbc000 { /* UART1 */
  48                                 status = "okay";
  49                         };
  50                 };
  51
  52                 aips@60000000 { /* AIPS2 */
  53                         sdma@63fb0000 {
  54                                 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin";
  55                         };
  56                 };
  57         };
  58
  59         eim-cs1@f4000000 {
  60                 #address-cells = <1>;
  61                 #size-cells = <1>;
  62                 compatible = "fsl,eim-bus", "simple-bus";
  63                 reg = <0xf4000000 0x3ff0000>;
  64                 ranges;
  65
  66                 lan9220@f4000000 {
  67                         compatible = "smsc,lan9220", "smsc,lan9115";
  68                         reg = <0xf4000000 0x2000000>;
  69                         phy-mode = "mii";
  70                         interrupt-parent = <&gpio1>;
  71                         interrupts = <31>;
  72                         reg-io-width = <4>;
  73                         smsc,irq-push-pull;
  74                 };
  75         };
  76
  77         gpio-keys {
  78                 compatible = "gpio-keys";
  79
  80                 home {
  81                         label = "Home";
  82                         gpios = <&gpio4 10 0>; /* GPIO5_10 */
  83                         linux,code = <102>; /* KEY_HOME */
  84                         gpio-key,wakeup;
  85                 };
  86
  87                 back {
  88                         label = "Back";
  89                         gpios = <&gpio4 11 0>; /* GPIO5_11 */
  90                         linux,code = <158>; /* KEY_BACK */
  91                         gpio-key,wakeup;
  92                 };
  93
  94                 program {
  95                         label = "Program";
  96                         gpios = <&gpio4 12 0>; /* GPIO5_12 */
  97                         linux,code = <362>; /* KEY_PROGRAM */
  98                         gpio-key,wakeup;
  99                 };
 100
 101                 volume-up {
 102                         label = "Volume Up";
 103                         gpios = <&gpio4 13 0>; /* GPIO5_13 */
 104                         linux,code = <115>; /* KEY_VOLUMEUP */
 105                 };
 106
 107                 volume-down {
 108                         label = "Volume Down";
 109                         gpios = <&gpio3 0 0>; /* GPIO4_0 */
 110                         linux,code = <114>; /* KEY_VOLUMEDOWN */
 111                 };
 112         };
 113 };