arch/arm/boot/dts/imx53-evk.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 Evaluation Kit";
  18         compatible = "fsl,imx53-evk", "fsl,imx53";
  19
  20         chosen {
  21                 bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait";
  22         };
  23
  24         memory {
  25                 reg = <0x70000000 0x80000000>;
  26         };
  27
  28         soc {
  29                 aips@50000000 { /* AIPS1 */
  30                         spba@50000000 {
  31                                 esdhc@50004000 { /* ESDHC1 */
  32                                         cd-gpios = <&gpio3 13 0>;
  33                                         wp-gpios = <&gpio3 14 0>;
  34                                         status = "okay";
  35                                 };
  36
  37                                 ecspi@50010000 { /* ECSPI1 */
  38                                         fsl,spi-num-chipselects = <2>;
  39                                         cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>;
  40                                         status = "okay";
  41
  42                                         flash: at45db321d@1 {
  43                                                 #address-cells = <1>;
  44                                                 #size-cells = <1>;
  45                                                 compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash";
  46                                                 spi-max-frequency = <25000000>;
  47                                                 reg = <1>;
  48
  49                                                 partition@0 {
  50                                                         label = "U-Boot";
  51                                                         reg = <0x0 0x40000>;
  52                                                         read-only;
  53                                                 };
  54
  55                                                 partition@40000 {
  56                                                         label = "Kernel";
  57                                                         reg = <0x40000 0x3c0000>;
  58                                                 };
  59                                         };
  60                                 };
  61
  62                                 esdhc@50020000 { /* ESDHC3 */
  63                                         cd-gpios = <&gpio3 11 0>;
  64                                         wp-gpios = <&gpio3 12 0>;
  65                                         status = "okay";
  66                                 };
  67                         };
  68
  69                         wdog@53f98000 { /* WDOG1 */
  70                                 status = "okay";
  71                         };
  72
  73                         iomuxc@53fa8000 {
  74                                 compatible = "fsl,imx53-iomuxc-evk";
  75                                 reg = <0x53fa8000 0x4000>;
  76                         };
  77
  78                         uart1: uart@53fbc000 {
  79                                 status = "okay";
  80                         };
  81                 };
  82
  83                 aips@60000000 { /* AIPS2 */
  84                         sdma@63fb0000 {
  85                                 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin";
  86                         };
  87
  88                         i2c@63fc4000 { /* I2C2 */
  89                                 status = "okay";
  90
  91                                 pmic: mc13892@08 {
  92                                         compatible = "fsl,mc13892", "fsl,mc13xxx";
  93                                         reg = <0x08>;
  94                                 };
  95
  96                                 codec: sgtl5000@0a {
  97                                         compatible = "fsl,sgtl5000";
  98                                         reg = <0x0a>;
  99                                 };
 100                         };
 101
 102                         fec@63fec000 {
 103                                 phy-mode = "rmii";
 104                                 phy-reset-gpios = <&gpio7 6 0>;
 105                                 status = "okay";
 106                         };
 107                 };
 108         };
 109
 110         leds {
 111                 compatible = "gpio-leds";
 112
 113                 green {
 114                         label = "Heartbeat";
 115                         gpios = <&gpio7 7 0>;
 116                         linux,default-trigger = "heartbeat";
 117                 };
 118         };
 119 };