arch/arm/dts/tegra210-p2371-2180.dts

   1 /dts-v1/;
   2
   3 #include "tegra210.dtsi"
   4
   5 / {
   6         model = "NVIDIA P2371-2180";
   7         compatible = "nvidia,p2371-2180", "nvidia,tegra210";
   8
   9         chosen {
  10                 stdout-path = &uarta;
  11         };
  12
  13         aliases {
  14                 i2c0 = "/i2c@7000d000";
  15                 mmc0 = "/sdhci@700b0600";
  16                 mmc1 = "/sdhci@700b0000";
  17                 usb0 = "/usb@7d000000";
  18         };
  19
  20         memory {
  21                 reg = <0x0 0x80000000 0x0 0xc0000000>;
  22         };
  23
  24         pcie-controller@01003000 {
  25                 status = "okay";
  26
  27                 pci@1,0 {
  28                         status = "okay";
  29                 };
  30
  31                 pci@2,0 {
  32                         status = "okay";
  33                 };
  34         };
  35
  36         padctl@7009f000 {
  37                 pinctrl-0 = <&padctl_default>;
  38                 pinctrl-names = "default";
  39
  40                 padctl_default: pinmux {
  41                         xusb {
  42                                 nvidia,lanes = "otg-1", "otg-2";
  43                                 nvidia,function = "xusb";
  44                                 nvidia,iddq = <0>;
  45                         };
  46
  47                         usb3 {
  48                                 nvidia,lanes = "pcie-5", "pcie-6";
  49                                 nvidia,function = "usb3";
  50                                 nvidia,iddq = <0>;
  51                         };
  52
  53                         pcie-x1 {
  54                                 nvidia,lanes = "pcie-0";
  55                                 nvidia,function = "pcie-x1";
  56                                 nvidia,iddq = <0>;
  57                         };
  58
  59                         pcie-x4 {
  60                                 nvidia,lanes = "pcie-1", "pcie-2",
  61                                                "pcie-3", "pcie-4";
  62                                 nvidia,function = "pcie-x4";
  63                                 nvidia,iddq = <0>;
  64                         };
  65
  66                         sata {
  67                                 nvidia,lanes = "sata-0";
  68                                 nvidia,function = "sata";
  69                                 nvidia,iddq = <0>;
  70                         };
  71                 };
  72         };
  73
  74         sdhci@700b0000 {
  75                 status = "okay";
  76                 cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>;
  77                 power-gpios = <&gpio TEGRA_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
  78                 wp-gpios = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_LOW>;
  79                 bus-width = <4>;
  80         };
  81
  82         sdhci@700b0600 {
  83                 status = "okay";
  84                 bus-width = <8>;
  85                 non-removable;
  86         };
  87
  88         i2c@7000d000 {
  89                 status = "okay";
  90                 clock-frequency = <400000>;
  91         };
  92
  93         usb@7d000000 {
  94                 status = "okay";
  95                 dr_mode = "otg";
  96                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(CC, 4) GPIO_ACTIVE_HIGH>;
  97         };
  98
  99         clocks {
 100                 compatible = "simple-bus";
 101                 #address-cells = <1>;
 102                 #size-cells = <0>;
 103
 104                 clk32k_in: clock@0 {
 105                         compatible = "fixed-clock";
 106                         reg = <0>;
 107                         #clock-cells = <0>;
 108                         clock-frequency = <32768>;
 109                 };
 110         };
 111 };
 112
 113 &uarta {
 114         status = "okay";
 115 };