arch/arm/boot/dts/imx28-apf28dev.dts

   1 /*
   2  * Copyright 2012 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 /* APF28Dev is a docking board for the APF28 SOM */
  13 /include/ "imx28-apf28.dts"
  14
  15 / {
  16         model = "Armadeus Systems APF28Dev docking/development board";
  17         compatible = "armadeus,imx28-apf28dev", "armadeus,imx28-apf28", "fsl,imx28";
  18
  19         apb@80000000 {
  20                 apbh@80000000 {
  21                         ssp0: ssp@80010000 {
  22                                 compatible = "fsl,imx28-mmc";
  23                                 pinctrl-names = "default";
  24                                 pinctrl-0 = <&mmc0_4bit_pins_a
  25                                         &mmc0_cd_cfg &mmc0_sck_cfg>;
  26                                 bus-width = <4>;
  27                                 status = "okay";
  28                         };
  29
  30                         pinctrl@80018000 {
  31                                 pinctrl-names = "default";
  32                                 pinctrl-0 = <&hog_pins_apf28dev>;
  33
  34                                 hog_pins_apf28dev: hog@0 {
  35                                         reg = <0>;
  36                                         fsl,pinmux-ids = <
  37                                                 0x1103 /* MX28_PAD_LCD_D16__GPIO_1_16 */
  38                                                 0x1113 /* MX28_PAD_LCD_D17__GPIO_1_17 */
  39                                                 0x1123 /* MX28_PAD_LCD_D18__GPIO_1_18 */
  40                                                 0x1133 /* MX28_PAD_LCD_D19__GPIO_1_19 */
  41                                                 0x1143 /* MX28_PAD_LCD_D20__GPIO_1_20 */
  42                                                 0x1153 /* MX28_PAD_LCD_D21__GPIO_1_21 */
  43                                                 0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */
  44                                         >;
  45                                         fsl,drive-strength = <0>;
  46                                         fsl,voltage = <1>;
  47                                         fsl,pull-up = <0>;
  48                                 };
  49
  50                                 lcdif_pins_apf28dev: lcdif-apf28dev@0 {
  51                                         reg = <0>;
  52                                         fsl,pinmux-ids = <
  53                                                 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
  54                                                 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
  55                                                 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
  56                                                 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
  57                                         >;
  58                                         fsl,drive-strength = <0>;
  59                                         fsl,voltage = <1>;
  60                                         fsl,pull-up = <0>;
  61                                 };
  62                         };
  63
  64                         lcdif@80030000 {
  65                                 pinctrl-names = "default";
  66                                 pinctrl-0 = <&lcdif_16bit_pins_a
  67                                                 &lcdif_pins_apf28dev>;
  68                                 status = "okay";
  69                         };
  70                 };
  71
  72                 apbx@80040000 {
  73                         lradc@80050000 {
  74                                 status = "okay";
  75                         };
  76
  77                         pwm: pwm@80064000 {
  78                                 pinctrl-names = "default";
  79                                 pinctrl-0 = <&pwm3_pins_a &pwm4_pins_a>;
  80                                 status = "okay";
  81                         };
  82
  83                         usbphy0: usbphy@8007c000 {
  84                                 status = "okay";
  85                         };
  86
  87                         usbphy1: usbphy@8007e000 {
  88                                 status = "okay";
  89                         };
  90                 };
  91         };
  92
  93         ahb@80080000 {
  94                 usb0: usb@80080000 {
  95                         vbus-supply = <&reg_usb0_vbus>;
  96                         status = "okay";
  97                 };
  98
  99                 usb1: usb@80090000 {
 100                         status = "okay";
 101                 };
 102
 103                 mac1: ethernet@800f4000 {
 104                         phy-mode = "rmii";
 105                         pinctrl-names = "default";
 106                         pinctrl-0 = <&mac1_pins_a>;
 107                         phy-reset-gpios = <&gpio0 23 0>;
 108                         status = "okay";
 109                 };
 110         };
 111
 112         regulators {
 113                 compatible = "simple-bus";
 114
 115                 reg_usb0_vbus: usb0_vbus {
 116                         compatible = "regulator-fixed";
 117                         regulator-name = "usb0_vbus";
 118                         regulator-min-microvolt = <5000000>;
 119                         regulator-max-microvolt = <5000000>;
 120                         gpio = <&gpio1 23 1>;
 121                 };
 122         };
 123
 124         leds {
 125                 compatible = "gpio-leds";
 126
 127                 user {
 128                         label = "Heartbeat";
 129                         gpios = <&gpio0 21 0>;
 130                         linux,default-trigger = "heartbeat";
 131                 };
 132         };
 133
 134         backlight {
 135                 compatible = "pwm-backlight";
 136
 137                 pwms = <&pwm 3 191000>;
 138                 brightness-levels = <0 4 8 16 32 64 128 255>;
 139                 default-brightness-level = <6>;
 140         };
 141 };