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         chosen {
  10                 stdout-path = &uarta;
  11         };
  12
  13         aliases {
  14                 i2c0 = "/i2c@7000d000";
  15                 i2c1 = "/i2c@7000c000";
  16                 i2c2 = "/i2c@7000c700";
  17                 mmc0 = "/sdhci@78000600";
  18                 mmc1 = "/sdhci@78000200";
  19                 spi0 = "/spi@7000d400";
  20                 usb0 = "/usb@7d000000";
  21                 usb1 = "/usb@7d004000"; /* on module only, for ASIX */
  22                 usb2 = "/usb@7d008000";
  23         };
  24
  25         memory {
  26                 device_type = "memory";
  27                 reg = <0x80000000 0x40000000>;
  28         };
  29
  30         /*
  31          * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier
  32          * board)
  33          */
  34         i2c@7000c000 {
  35                 status = "okay";
  36                 clock-frequency = <400000>;
  37         };
  38
  39         /* GEN2_I2C: unused */
  40
  41         /* CAM_I2C: unused */
  42
  43         /* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */
  44         i2c@7000c700 {
  45                 status = "okay";
  46                 clock-frequency = <10000>;
  47         };
  48
  49         /*
  50          * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
  51          * touch screen controller
  52          */
  53         i2c@7000d000 {
  54                 status = "okay";
  55                 clock-frequency = <100000>;
  56         };
  57
  58         /* SPI1: Colibri SSP */
  59         spi@7000d400 {
  60                 status = "okay";
  61                 spi-max-frequency = <25000000>;
  62         };
  63
  64         sdhci@78000200 {
  65                 status = "okay";
  66                 bus-width = <4>;
  67                 cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>; /* MMCD */
  68         };
  69
  70         sdhci@78000600 {
  71                 status = "okay";
  72                 bus-width = <8>;
  73                 non-removable;
  74         };
  75
  76         /* EHCI instance 0: USB1_DP/N -> USBC_P/N */
  77         usb@7d000000 {
  78                 status = "okay";
  79                 dr_mode = "otg";
  80         };
  81
  82         /* EHCI instance 1: USB2_DP/N -> AX88772B */
  83         usb@7d004000 {
  84                 status = "okay";
  85                 /* VBUS_LAN */
  86                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 2) GPIO_ACTIVE_HIGH>;
  87         };
  88
  89         /* EHCI instance 2: USB3_DP/N -> USBH_P/N */
  90         usb@7d008000 {
  91                 status = "okay";
  92                 /* USBH_PEN */
  93                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
  94         };
  95
  96         clocks {
  97                 compatible = "simple-bus";
  98                 #address-cells = <1>;
  99                 #size-cells = <0>;
 100
 101                 clk32k_in: clk@0 {
 102                         compatible = "fixed-clock";
 103                         reg=<0>;
 104                         #clock-cells = <0>;
 105                         clock-frequency = <32768>;
 106                 };
 107         };
 108 };
 109
 110 &uarta {
 111         status = "okay";
 112 };