arch/arm/boot/dts/imx51-apf51dev.dts

   1 /*
   2  * Copyright 2013 Armadeus Systems - <support@armadeus.com>
   3  *
   4  * The code contained herein is licensed under the GNU General Public
   5  * License. You may obtain a copy of the GNU General Public License
   6  * Version 2 or later at the following locations:
   7  *
   8  * http://www.opensource.org/licenses/gpl-license.html
   9  * http://www.gnu.org/copyleft/gpl.html
  10  */
  11
  12 /* APF51Dev is a docking board for the APF51 SOM */
  13 #include "imx51-apf51.dts"
  14
  15 / {
  16         model = "Armadeus Systems APF51Dev docking/development board";
  17         compatible = "armadeus,imx51-apf51dev", "armadeus,imx51-apf51", "fsl,imx51";
  18
  19         gpio-keys {
  20                 compatible = "gpio-keys";
  21
  22                 user-key {
  23                         label = "user";
  24                         gpios = <&gpio1 3 0>;
  25                         linux,code = <256>; /* BTN_0 */
  26                 };
  27         };
  28
  29         leds {
  30                 compatible = "gpio-leds";
  31
  32                 user {
  33                         label = "Heartbeat";
  34                         gpios = <&gpio1 2 0>;
  35                         linux,default-trigger = "heartbeat";
  36                 };
  37         };
  38 };
  39
  40 &ecspi1 {
  41         pinctrl-names = "default";
  42         pinctrl-0 = <&pinctrl_ecspi1_1>;
  43         fsl,spi-num-chipselects = <2>;
  44         cs-gpios = <&gpio4 24 0>, <&gpio4 25 0>;
  45         status = "okay";
  46 };
  47
  48 &ecspi2 {
  49         pinctrl-names = "default";
  50         pinctrl-0 = <&pinctrl_ecspi2_1>;
  51         fsl,spi-num-chipselects = <2>;
  52         cs-gpios = <&gpio3 28 1>, <&gpio3 27 1>;
  53         status = "okay";
  54 };
  55
  56 &esdhc1 {
  57         pinctrl-names = "default";
  58         pinctrl-0 = <&pinctrl_esdhc1_1>;
  59         cd-gpios = <&gpio2 29 0>;
  60         bus-width = <4>;
  61         status = "okay";
  62 };
  63
  64 &esdhc2 {
  65         pinctrl-names = "default";
  66         pinctrl-0 = <&pinctrl_esdhc2_1>;
  67         bus-width = <4>;
  68         non-removable;
  69         status = "okay";
  70 };
  71
  72 &i2c2 {
  73         pinctrl-names = "default";
  74         pinctrl-0 = <&pinctrl_i2c2_2>;
  75         status = "okay";
  76 };
  77
  78 &iomuxc {
  79         pinctrl-names = "default";
  80         pinctrl-0 = <&pinctrl_hog>;
  81
  82         hog {
  83                 pinctrl_hog: hoggrp {
  84                         fsl,pins = <
  85                                 MX51_PAD_EIM_EB2__GPIO2_22   0x0C5
  86                                 MX51_PAD_EIM_EB3__GPIO2_23   0x0C5
  87                                 MX51_PAD_EIM_CS4__GPIO2_29   0x100
  88                                 MX51_PAD_NANDF_D13__GPIO3_27 0x0C5
  89                                 MX51_PAD_NANDF_D12__GPIO3_28 0x0C5
  90                                 MX51_PAD_CSPI1_SS0__GPIO4_24 0x0C5
  91                                 MX51_PAD_CSPI1_SS1__GPIO4_25 0x0C5
  92                                 MX51_PAD_GPIO1_2__GPIO1_2    0x0C5
  93                                 MX51_PAD_GPIO1_3__GPIO1_3    0x0C5
  94                         >;
  95                 };
  96         };
  97 };