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@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                                 mac0_pins_gpio: mac0-gpio-mode@0 {
  39                                         reg = <0>;
  40                                         fsl,pinmux-ids = <
  41                                                 0x4003 /* MX28_PAD_ENET0_MDC__GPIO_4_0 */
  42                                                 0x4013 /* MX28_PAD_ENET0_MDIO__GPIO_4_1 */
  43                                                 0x4023 /* MX28_PAD_ENET0_RX_EN__GPIO_4_2 */
  44                                                 0x4033 /* MX28_PAD_ENET0_RXD0__GPIO_4_3 */
  45                                                 0x4043 /* MX28_PAD_ENET0_RXD1__GPIO_4_4 */
  46                                                 0x4063 /* MX28_PAD_ENET0_TX_EN__GPIO_4_6 */
  47                                                 0x4073 /* MX28_PAD_ENET0_TXD0__GPIO_4_7 */
  48                                                 0x4083 /* MX28_PAD_ENET0_TXD1__GPIO_4_8 */
  49                                                 0x4103 /* MX28_PAD_ENET_CLK__GPIO_4_16 */
  50                                         >;
  51                                         fsl,drive-strength = <0>;
  52                                         fsl,voltage = <1>;
  53                                         fsl,pull-up = <0>;
  54                                 };
  55                         };
  56                 };
  57
  58                 apbx@80040000 {
  59                         i2c0: i2c@80058000 {
  60                                 pinctrl-names = "default";
  61                                 pinctrl-0 = <&i2c0_pins_a>;
  62                                 status = "okay";
  63
  64                                 ds1339: rtc@68 {
  65                                         compatible = "mxim,ds1339";
  66                                         reg = <0x68>;
  67                                 };
  68                         };
  69
  70                         pwm: pwm@80064000 {
  71                                 pinctrl-names = "default";
  72                                 pinctrl-0 = <&pwm0_pins_a>;
  73                                 status = "okay";
  74                         };
  75
  76                         duart: serial@80074000 {
  77                                 pinctrl-names = "default";
  78                                 pinctrl-0 = <&duart_4pins_a>;
  79                                 status = "okay";
  80                         };
  81
  82                         auart1: serial@8006c000 {
  83                                 pinctrl-names = "default";
  84                                 pinctrl-0 = <&auart1_pins_a>;
  85                                 status = "okay";
  86                         };
  87                 };
  88         };
  89
  90         ahb@80080000 {
  91                 mac0: ethernet@800f0000 {
  92                         phy-mode = "rmii";
  93                         pinctrl-names = "default", "gpio_mode";
  94                         pinctrl-0 = <&mac0_pins_a>;
  95                         pinctrl-1 = <&mac0_pins_gpio>;
  96                         status = "okay";
  97                 };
  98         };
  99
 100         leds {
 101                 compatible = "gpio-leds";
 102
 103                 user {
 104                         label = "Heartbeat";
 105                         gpios = <&gpio4 10 0>;
 106                         linux,default-trigger = "heartbeat";
 107                 };
 108         };
 109
 110         backlight {
 111                 compatible = "pwm-backlight";
 112                 pwms = <&pwm 0 5000000>;
 113                 brightness-levels = <0 4 8 16 32 64 128 255>;
 114                 default-brightness-level = <6>;
 115         };
 116 };