arch/arm/boot/dts/imx28-tx28.dts

   1 /dts-v1/;
   2 /include/ "imx28.dtsi"
   3
   4 / {
   5         model = "Ka-Ro electronics TX28 module";
   6         compatible = "karo,tx28", "fsl,imx28";
   7
   8         memory {
   9                 reg = <0x40000000 0x08000000>;
  10         };
  11
  12         apb@80000000 {
  13                 apbh@80000000 {
  14                         ssp0: ssp@80010000 {
  15                                 compatible = "fsl,imx28-mmc";
  16                                 pinctrl-names = "default";
  17                                 pinctrl-0 = <&mmc0_4bit_pins_a
  18                                              &mmc0_cd_cfg
  19                                              &mmc0_sck_cfg>;
  20                                 bus-width = <4>;
  21                                 status = "okay";
  22                         };
  23
  24                         pinctrl@80018000 {
  25                                 pinctrl-names = "default";
  26                                 pinctrl-0 = <&hog_pins_a>;
  27
  28                                 hog_pins_a: hog-gpios@0 {
  29                                         reg = <0>;
  30                                         fsl,pinmux-ids = <
  31                                                 0x40a3 /* MX28_PAD_ENET0_RXD3__GPIO_4_10 */
  32                                         >;
  33                                         fsl,drive-strength = <0>;
  34                                         fsl,voltage = <1>;
  35                                         fsl,pull-up = <0>;
  36                                 };
  37                         };
  38                 };
  39
  40                 apbx@80040000 {
  41                         i2c0: i2c@80058000 {
  42                                 pinctrl-names = "default";
  43                                 pinctrl-0 = <&i2c0_pins_a>;
  44                                 status = "okay";
  45
  46                                 ds1339: rtc@68 {
  47                                         compatible = "mxim,ds1339";
  48                                         reg = <0x68>;
  49                                 };
  50                         };
  51
  52                         pwm: pwm@80064000 {
  53                                 pinctrl-names = "default";
  54                                 pinctrl-0 = <&pwm0_pins_a>;
  55                                 status = "okay";
  56                         };
  57
  58                         duart: serial@80074000 {
  59                                 pinctrl-names = "default";
  60                                 pinctrl-0 = <&duart_4pins_a>;
  61                                 status = "okay";
  62                         };
  63
  64                         auart1: serial@8006c000 {
  65                                 pinctrl-names = "default";
  66                                 pinctrl-0 = <&auart1_pins_a>;
  67                                 status = "okay";
  68                         };
  69                 };
  70         };
  71
  72         ahb@80080000 {
  73                 mac0: ethernet@800f0000 {
  74                         phy-mode = "rmii";
  75                         pinctrl-names = "default";
  76                         pinctrl-0 = <&mac0_pins_a>;
  77                         status = "okay";
  78                 };
  79         };
  80
  81         leds {
  82                 compatible = "gpio-leds";
  83
  84                 user {
  85                         label = "Heartbeat";
  86                         gpios = <&gpio4 10 0>;
  87                         linux,default-trigger = "heartbeat";
  88                 };
  89         };
  90
  91         backlight {
  92                 compatible = "pwm-backlight";
  93                 pwms = <&pwm 0 5000000>;
  94                 brightness-levels = <0 4 8 16 32 64 128 255>;
  95                 default-brightness-level = <6>;
  96         };
  97 };