arch/arm/dts/tegra124-jetson-tk1.dts

   1 /dts-v1/;
   2
   3 #include "tegra124.dtsi"
   4
   5 / {
   6         model = "NVIDIA Jetson TK1";
   7         compatible = "nvidia,jetson-tk1", "nvidia,tegra124";
   8
   9         chosen {
  10                 stdout-path = &uartd;
  11         };
  12
  13         aliases {
  14                 i2c0 = "/i2c@7000d000";
  15                 i2c1 = "/i2c@7000c000";
  16                 i2c2 = "/i2c@7000c400";
  17                 i2c3 = "/i2c@7000c500";
  18                 i2c4 = "/i2c@7000c700";
  19                 sdhci0 = "/sdhci@700b0600";
  20                 sdhci1 = "/sdhci@700b0400";
  21                 spi0 = "/spi@7000d400";
  22                 spi1 = "/spi@7000da00";
  23                 usb0 = "/usb@7d000000";
  24                 usb1 = "/usb@7d008000";
  25         };
  26
  27         memory {
  28                 device_type = "memory";
  29                 reg = <0x80000000 0x80000000>;
  30         };
  31
  32         i2c@7000c000 {
  33                 status = "okay";
  34                 clock-frequency = <100000>;
  35         };
  36
  37         i2c@7000c400 {
  38                 status = "okay";
  39                 clock-frequency = <100000>;
  40         };
  41
  42         i2c@7000c500 {
  43                 status = "okay";
  44                 clock-frequency = <100000>;
  45         };
  46
  47         i2c@7000c700 {
  48                 status = "okay";
  49                 clock-frequency = <100000>;
  50         };
  51
  52         i2c@7000d000 {
  53                 status = "okay";
  54                 clock-frequency = <400000>;
  55         };
  56
  57         i2c@7000d100 {
  58                 status = "okay";
  59                 clock-frequency = <400000>;
  60         };
  61
  62         spi@7000d400 {
  63                 status = "okay";
  64                 spi-max-frequency = <25000000>;
  65         };
  66
  67         spi@7000da00 {
  68                 status = "okay";
  69                 spi-max-frequency = <25000000>;
  70         };
  71
  72         padctl@7009f000 {
  73                 pinctrl-0 = <&padctl_default>;
  74                 pinctrl-names = "default";
  75
  76                 padctl_default: pinmux {
  77                         usb3 {
  78                                 nvidia,lanes = "pcie-0", "pcie-1";
  79                                 nvidia,function = "usb3";
  80                                 nvidia,iddq = <0>;
  81                         };
  82
  83                         pcie {
  84                                 nvidia,lanes = "pcie-2", "pcie-3",
  85                                                "pcie-4";
  86                                 nvidia,function = "pcie";
  87                                 nvidia,iddq = <0>;
  88                         };
  89
  90                         sata {
  91                                 nvidia,lanes = "sata-0";
  92                                 nvidia,function = "sata";
  93                                 nvidia,iddq = <0>;
  94                         };
  95                 };
  96         };
  97
  98         sdhci@700b0400 {
  99                 status = "okay";
 100                 cd-gpios = <&gpio 170 1>; /* gpio PV2 */
 101                 power-gpios = <&gpio 136 0>; /* gpio PR0 */
 102                 bus-width = <4>;
 103         };
 104
 105         sdhci@700b0600 {
 106                 status = "okay";
 107                 bus-width = <8>;
 108         };
 109
 110         usb@7d000000 {
 111                 status = "okay";
 112                 dr_mode = "otg";
 113                 nvidia,vbus-gpio = <&gpio 108 0>; /* gpio PN4, USB_VBUS_EN0 */
 114         };
 115
 116         usb@7d008000 {
 117                 status = "okay";
 118                 nvidia,vbus-gpio = <&gpio 109 0>; /* gpio PN5, USB_VBUS_EN1 */
 119         };
 120 };