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 = <&gpio2 13 0>; /* GPIO3_13 */
  33                                         wp-gpios = <&gpio2 14 0>; /* GPIO3_14 */
  34                                         status = "okay";
  35                                 };
  36
  37                                 ecspi@50010000 { /* ECSPI1 */
  38                                         fsl,spi-num-chipselects = <2>;
  39                                         cs-gpios = <&gpio1 30 0>, /* GPIO2_30 */
  40                                                    <&gpio2 19 0>; /* GPIO3_19 */
  41                                         status = "okay";
  42
  43                                         flash: at45db321d@1 {
  44                                                 #address-cells = <1>;
  45                                                 #size-cells = <1>;
  46                                                 compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash";
  47                                                 spi-max-frequency = <25000000>;
  48                                                 reg = <1>;
  49
  50                                                 partition@0 {
  51                                                         label = "U-Boot";
  52                                                         reg = <0x0 0x40000>;
  53                                                         read-only;
  54                                                 };
  55
  56                                                 partition@40000 {
  57                                                         label = "Kernel";
  58                                                         reg = <0x40000 0x3c0000>;
  59                                                 };
  60                                         };
  61                                 };
  62
  63                                 esdhc@50020000 { /* ESDHC3 */
  64                                         cd-gpios = <&gpio2 11 0>; /* GPIO3_11 */
  65                                         wp-gpios = <&gpio2 12 0>; /* GPIO3_12 */
  66                                         status = "okay";
  67                                 };
  68                         };
  69
  70                         wdog@53f98000 { /* WDOG1 */
  71                                 status = "okay";
  72                         };
  73
  74                         iomuxc@53fa8000 {
  75                                 compatible = "fsl,imx53-iomuxc-evk";
  76                                 reg = <0x53fa8000 0x4000>;
  77                         };
  78
  79                         uart0: uart@53fbc000 { /* UART1 */
  80                                 status = "okay";
  81                         };
  82                 };
  83
  84                 aips@60000000 { /* AIPS2 */
  85                         sdma@63fb0000 {
  86                                 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx53.bin";
  87                         };
  88
  89                         i2c@63fc4000 { /* I2C2 */
  90                                 status = "okay";
  91
  92                                 pmic: mc13892@08 {
  93                                         compatible = "fsl,mc13892", "fsl,mc13xxx";
  94                                         reg = <0x08>;
  95                                 };
  96
  97                                 codec: sgtl5000@0a {
  98                                         compatible = "fsl,sgtl5000";
  99                                         reg = <0x0a>;
 100                                 };
 101                         };
 102
 103                         fec@63fec000 {
 104                                 phy-mode = "rmii";
 105                                 phy-reset-gpios = <&gpio6 6 0>; /* GPIO7_6 */
 106                                 status = "okay";
 107                         };
 108                 };
 109         };
 110
 111         leds {
 112                 compatible = "gpio-leds";
 113
 114                 green {
 115                         label = "Heartbeat";
 116                         gpios = <&gpio6 7 0>; /* GPIO7_7 */
 117                         linux,default-trigger = "heartbeat";
 118                 };
 119         };
 120 };