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                         ssp2: ssp@80014000 {
  31                                 compatible = "fsl,imx28-spi";
  32                                 pinctrl-names = "default";
  33                                 pinctrl-0 = <&spi2_pins_a>;
  34                                 status = "okay";
  35                         };
  36
  37                         pinctrl@80018000 {
  38                                 pinctrl-names = "default";
  39                                 pinctrl-0 = <&hog_pins_apf28dev>;
  40
  41                                 hog_pins_apf28dev: hog@0 {
  42                                         reg = <0>;
  43                                         fsl,pinmux-ids = <
  44                                                 0x1103 /* MX28_PAD_LCD_D16__GPIO_1_16 */
  45                                                 0x1113 /* MX28_PAD_LCD_D17__GPIO_1_17 */
  46                                                 0x1123 /* MX28_PAD_LCD_D18__GPIO_1_18 */
  47                                                 0x1133 /* MX28_PAD_LCD_D19__GPIO_1_19 */
  48                                                 0x1143 /* MX28_PAD_LCD_D20__GPIO_1_20 */
  49                                                 0x1153 /* MX28_PAD_LCD_D21__GPIO_1_21 */
  50                                                 0x1163 /* MX28_PAD_LCD_D22__GPIO_1_22 */
  51                                         >;
  52                                         fsl,drive-strength = <0>;
  53                                         fsl,voltage = <1>;
  54                                         fsl,pull-up = <0>;
  55                                 };
  56
  57                                 lcdif_pins_apf28dev: lcdif-apf28dev@0 {
  58                                         reg = <0>;
  59                                         fsl,pinmux-ids = <
  60                                                 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */
  61                                                 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */
  62                                                 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */
  63                                                 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */
  64                                         >;
  65                                         fsl,drive-strength = <0>;
  66                                         fsl,voltage = <1>;
  67                                         fsl,pull-up = <0>;
  68                                 };
  69                         };
  70
  71                         lcdif@80030000 {
  72                                 pinctrl-names = "default";
  73                                 pinctrl-0 = <&lcdif_16bit_pins_a
  74                                                 &lcdif_pins_apf28dev>;
  75                                 status = "okay";
  76                         };
  77                 };
  78
  79                 apbx@80040000 {
  80                         lradc@80050000 {
  81                                 status = "okay";
  82                         };
  83
  84                         i2c0: i2c@80058000 {
  85                                 pinctrl-names = "default";
  86                                 pinctrl-0 = <&i2c0_pins_a>;
  87                                 status = "okay";
  88                         };
  89
  90                         pwm: pwm@80064000 {
  91                                 pinctrl-names = "default";
  92                                 pinctrl-0 = <&pwm3_pins_a &pwm4_pins_a>;
  93                                 status = "okay";
  94                         };
  95
  96                         usbphy0: usbphy@8007c000 {
  97                                 status = "okay";
  98                         };
  99
 100                         usbphy1: usbphy@8007e000 {
 101                                 status = "okay";
 102                         };
 103                 };
 104         };
 105
 106         ahb@80080000 {
 107                 usb0: usb@80080000 {
 108                         vbus-supply = <&reg_usb0_vbus>;
 109                         status = "okay";
 110                 };
 111
 112                 usb1: usb@80090000 {
 113                         status = "okay";
 114                 };
 115
 116                 mac1: ethernet@800f4000 {
 117                         phy-mode = "rmii";
 118                         pinctrl-names = "default";
 119                         pinctrl-0 = <&mac1_pins_a>;
 120                         phy-reset-gpios = <&gpio0 23 0>;
 121                         status = "okay";
 122                 };
 123         };
 124
 125         regulators {
 126                 compatible = "simple-bus";
 127
 128                 reg_usb0_vbus: usb0_vbus {
 129                         compatible = "regulator-fixed";
 130                         regulator-name = "usb0_vbus";
 131                         regulator-min-microvolt = <5000000>;
 132                         regulator-max-microvolt = <5000000>;
 133                         gpio = <&gpio1 23 1>;
 134                 };
 135         };
 136
 137         leds {
 138                 compatible = "gpio-leds";
 139
 140                 user {
 141                         label = "Heartbeat";
 142                         gpios = <&gpio0 21 0>;
 143                         linux,default-trigger = "heartbeat";
 144                 };
 145         };
 146
 147         backlight {
 148                 compatible = "pwm-backlight";
 149
 150                 pwms = <&pwm 3 191000>;
 151                 brightness-levels = <0 4 8 16 32 64 128 255>;
 152                 default-brightness-level = <6>;
 153         };
 154 };