arch/arm/dts/tegra30-colibri.dts

   1 /dts-v1/;
   2
   3 #include "tegra30.dtsi"
   4
   5 / {
   6         model = "Toradex Colibri T30";
   7         compatible = "toradex,colibri_t30", "nvidia,tegra30";
   8
   9         aliases {
  10                 i2c0 = "/i2c@7000d000";
  11                 i2c1 = "/i2c@7000c000";
  12                 i2c2 = "/i2c@7000c700";
  13                 sdhci0 = "/sdhci@78000600";
  14                 sdhci1 = "/sdhci@78000200";
  15                 spi0 = "/spi@7000d400";
  16                 usb0 = "/usb@7d000000";
  17                 usb1 = "/usb@7d004000"; /* on module only, for ASIX */
  18                 usb2 = "/usb@7d008000";
  19         };
  20
  21         memory {
  22                 device_type = "memory";
  23                 reg = <0x80000000 0x40000000>;
  24         };
  25
  26         /* GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier
  27            board) */
  28         i2c@7000c000 {
  29                 status = "okay";
  30                 clock-frequency = <100000>;
  31         };
  32
  33         /* GEN2_I2C: unused */
  34
  35         /* CAM_I2C: unused */
  36
  37         /* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */
  38         i2c@7000c700 {
  39                 status = "okay";
  40                 clock-frequency = <100000>;
  41         };
  42
  43         /* PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
  44            touch screen controller */
  45         i2c@7000d000 {
  46                 status = "okay";
  47                 clock-frequency = <100000>;
  48         };
  49
  50         /* SPI1: Colibri SSP */
  51         spi@7000d400 {
  52                 status = "okay";
  53                 spi-max-frequency = <25000000>;
  54         };
  55
  56         sdhci@78000200 {
  57                 status = "okay";
  58                 bus-width = <4>;
  59                 cd-gpios = <&gpio 23 1>; /* PC7, MMCD */
  60         };
  61
  62         sdhci@78000600 {
  63                 status = "okay";
  64                 bus-width = <8>;
  65                 non-removable;
  66         };
  67
  68         /* EHCI instance 0: USB1_DP/N -> USBC_P/N */
  69         usb@7d000000 {
  70                 status = "okay";
  71                 dr_mode = "peripheral";
  72         };
  73
  74         /* EHCI instance 1: USB2_DP/N -> AX88772B */
  75         usb@7d004000 {
  76                 status = "okay";
  77                 phy_type = "utmi";
  78                 nvidia,vbus-gpio = <&gpio 234 0>;       /* PDD2, VBUS_LAN */
  79         };
  80
  81         /* EHCI instance 2: USB3_DP/N -> USBH_P/N */
  82         usb@7d008000 {
  83                 status = "okay";
  84                 nvidia,vbus-gpio = <&gpio 178 1>;       /* PW2, USBH_PEN */
  85         };
  86 };