arch/arm/boot/dts/imx53-qsb.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 Quick Start Board";
  18         compatible = "fsl,imx53-qsb", "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 = <&gpio2 13 0>; /* GPIO3_13 */
  33                                         status = "okay";
  34                                 };
  35
  36                                 esdhc@50020000 { /* ESDHC3 */
  37                                         cd-gpios = <&gpio2 11 0>; /* GPIO3_11 */
  38                                         wp-gpios = <&gpio2 12 0>; /* GPIO3_12 */
  39                                         status = "okay";
  40                                 };
  41                         };
  42
  43                         wdog@53f98000 { /* WDOG1 */
  44                                 status = "okay";
  45                         };
  46
  47                         iomuxc@53fa8000 {
  48                                 compatible = "fsl,imx53-iomuxc-qsb";
  49                                 reg = <0x53fa8000 0x4000>;
  50                         };
  51
  52                         uart0: uart@53fbc000 { /* UART1 */
  53                                 status = "okay";
  54                         };
  55                 };
  56
  57                 aips@60000000 { /* AIPS2 */
  58                         sdma@63fb0000 {
  59                                 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin";
  60                         };
  61
  62                         i2c@63fc4000 { /* I2C2 */
  63                                 status = "okay";
  64
  65                                 codec: sgtl5000@0a {
  66                                         compatible = "fsl,sgtl5000";
  67                                         reg = <0x0a>;
  68                                 };
  69                         };
  70
  71                         i2c@63fc8000 { /* I2C1 */
  72                                 status = "okay";
  73
  74                                 accelerometer: mma8450@1c {
  75                                         compatible = "fsl,mma8450";
  76                                         reg = <0x1c>;
  77                                 };
  78
  79                                 pmic: dialog@48 {
  80                                         compatible = "dialog,da9053", "dialog,da9052";
  81                                         reg = <0x48>;
  82                                 };
  83                         };
  84
  85                         fec@63fec000 {
  86                                 phy-mode = "rmii";
  87                                 phy-reset-gpios = <&gpio6 6 0>; /* GPIO7_6 */
  88                                 status = "okay";
  89                         };
  90                 };
  91         };
  92
  93         gpio-keys {
  94                 compatible = "gpio-keys";
  95
  96                 power {
  97                         label = "Power Button";
  98                         gpios = <&gpio0 8 0>; /* GPIO1_8 */
  99                         linux,code = <116>; /* KEY_POWER */
 100                         gpio-key,wakeup;
 101                 };
 102
 103                 volume-up {
 104                         label = "Volume Up";
 105                         gpios = <&gpio1 14 0>; /* GPIO2_14 */
 106                         linux,code = <115>; /* KEY_VOLUMEUP */
 107                 };
 108
 109                 volume-down {
 110                         label = "Volume Down";
 111                         gpios = <&gpio1 15 0>; /* GPIO2_15 */
 112                         linux,code = <114>; /* KEY_VOLUMEDOWN */
 113                 };
 114         };
 115
 116         leds {
 117                 compatible = "gpio-leds";
 118
 119                 user {
 120                         label = "Heartbeat";
 121                         gpios = <&gpio6 7 0>; /* GPIO7_7 */
 122                         linux,default-trigger = "heartbeat";
 123                 };
 124         };
 125 };