arch/arm/boot/dts/imx23-stmp378x_devb.dts

   1 /*
   2  * Copyright 2012 Freescale Semiconductor, Inc.
   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 /dts-v1/;
  13 #include "imx23.dtsi"
  14
  15 / {
  16         model = "Freescale STMP378x Development Board";
  17         compatible = "fsl,stmp378x-devb", "fsl,imx23";
  18
  19         memory@40000000 {
  20                 device_type = "memory";
  21                 reg = <0x40000000 0x04000000>;
  22         };
  23
  24         apb@80000000 {
  25                 apbh@80000000 {
  26                         ssp0: spi@80010000 {
  27                                 compatible = "fsl,imx23-mmc";
  28                                 pinctrl-names = "default";
  29                                 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
  30                                 bus-width = <4>;
  31                                 wp-gpios = <&gpio1 30 0>;
  32                                 vmmc-supply = <&reg_vddio_sd0>;
  33                                 status = "okay";
  34                         };
  35
  36                         pinctrl@80018000 {
  37                                 pinctrl-names = "default";
  38                                 pinctrl-0 = <&hog_pins_a>;
  39
  40                                 hog_pins_a: hog@0 {
  41                                         reg = <0>;
  42                                         fsl,pinmux-ids = <
  43                                                 MX23_PAD_PWM3__GPIO_1_29
  44                                                 MX23_PAD_PWM4__GPIO_1_30
  45                                         >;
  46                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
  47                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
  48                                         fsl,pull-up = <MXS_PULL_DISABLE>;
  49                                 };
  50                         };
  51                 };
  52
  53                 apbx@80040000 {
  54                         auart0: serial@8006c000 {
  55                                 pinctrl-names = "default";
  56                                 pinctrl-0 = <&auart0_pins_a>;
  57                                 status = "okay";
  58                         };
  59
  60                         duart: serial@80070000 {
  61                                 pinctrl-names = "default";
  62                                 pinctrl-0 = <&duart_pins_a>;
  63                                 status = "okay";
  64                         };
  65                 };
  66         };
  67
  68         regulators {
  69                 compatible = "simple-bus";
  70                 #address-cells = <1>;
  71                 #size-cells = <0>;
  72
  73                 reg_vddio_sd0: regulator@0 {
  74                         compatible = "regulator-fixed";
  75                         reg = <0>;
  76                         regulator-name = "vddio-sd0";
  77                         regulator-min-microvolt = <3300000>;
  78                         regulator-max-microvolt = <3300000>;
  79                         gpio = <&gpio1 29 0>;
  80                 };
  81         };
  82 };