arch/arm/boot/dts/imx23-olinuxino.dts

   1 /*
   2  * Copyright 2012 Freescale Semiconductor, Inc.
   3  *
   4  * Author: Fabio Estevam <fabio.estevam@freescale.com>
   5  *
   6  * The code contained herein is licensed under the GNU General Public
   7  * License. You may obtain a copy of the GNU General Public License
   8  * Version 2 or later at the following locations:
   9  *
  10  * http://www.opensource.org/licenses/gpl-license.html
  11  * http://www.gnu.org/copyleft/gpl.html
  12  */
  13
  14 /dts-v1/;
  15 /include/ "imx23.dtsi"
  16
  17 / {
  18         model = "i.MX23 Olinuxino Low Cost Board";
  19         compatible = "olimex,imx23-olinuxino", "fsl,imx23";
  20
  21         memory {
  22                 reg = <0x40000000 0x04000000>;
  23         };
  24
  25         apb@80000000 {
  26                 apbh@80000000 {
  27                         ssp0: ssp@80010000 {
  28                                 compatible = "fsl,imx23-mmc";
  29                                 pinctrl-names = "default";
  30                                 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
  31                                 bus-width = <4>;
  32                                 status = "okay";
  33                         };
  34
  35                         pinctrl@80018000 {
  36                                 pinctrl-names = "default";
  37                                 pinctrl-0 = <&hog_pins_a>;
  38
  39                                 hog_pins_a: hog@0 {
  40                                         reg = <0>;
  41                                         fsl,pinmux-ids = <
  42                                                 0x2013 /* MX23_PAD_SSP1_DETECT__GPIO_2_1 */
  43                                         >;
  44                                         fsl,drive-strength = <0>;
  45                                         fsl,voltage = <1>;
  46                                         fsl,pull-up = <0>;
  47                                 };
  48                         };
  49                 };
  50
  51                 apbx@80040000 {
  52                         duart: serial@80070000 {
  53                                 pinctrl-names = "default";
  54                                 pinctrl-0 = <&duart_pins_a>;
  55                                 status = "okay";
  56                         };
  57
  58                         auart0: serial@8006c000 {
  59                                 pinctrl-names = "default";
  60                                 pinctrl-0 = <&auart0_2pins_a>;
  61                                 status = "okay";
  62                         };
  63                 };
  64         };
  65
  66         leds {
  67                 compatible = "gpio-leds";
  68
  69                 user {
  70                         label = "green";
  71                         gpios = <&gpio2 1 0>;
  72                         linux,default-trigger = "default-on";
  73                 };
  74         };
  75 };