arch/arm/dts/tegra20-trimslice.dts

   1 /dts-v1/;
   2
   3 #include "tegra20.dtsi"
   4
   5 / {
   6         model = "Compulab TrimSlice board";
   7         compatible = "compulab,trimslice", "nvidia,tegra20";
   8
   9         chosen {
  10                 stdout-path = &uarta;
  11         };
  12
  13         aliases {
  14                 usb0 = "/usb@c5000000";
  15                 mmc0 = "/sdhci@c8000600";
  16                 mmc1 = "/sdhci@c8000000";
  17                 spi0 = "/spi@7000c380";
  18         };
  19
  20         memory {
  21                 reg = <0x00000000 0x40000000>;
  22         };
  23
  24         serial@70006000 {
  25                 clock-frequency = <216000000>;
  26         };
  27
  28         spi@7000c380 {
  29                 status = "okay";
  30                 spi-max-frequency = <25000000>;
  31         };
  32
  33         pcie-controller@80003000 {
  34                 status = "okay";
  35
  36                 avdd-pex-supply = <&pci_vdd_reg>;
  37                 vdd-pex-supply = <&pci_vdd_reg>;
  38                 avdd-pex-pll-supply = <&pci_vdd_reg>;
  39                 avdd-plle-supply = <&pci_vdd_reg>;
  40                 vddio-pex-clk-supply = <&pci_clk_reg>;
  41
  42                 pci@1,0 {
  43                         status = "okay";
  44                 };
  45         };
  46
  47         usb@c5000000 {
  48                 status = "okay";
  49                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
  50         };
  51
  52         sdhci@c8000000 {
  53                 status = "okay";
  54                 bus-width = <4>;
  55         };
  56
  57         sdhci@c8000600 {
  58                 status = "okay";
  59                 cd-gpios = <&gpio TEGRA_GPIO(P, 1) GPIO_ACTIVE_LOW>;
  60                 wp-gpios = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
  61                 bus-width = <4>;
  62         };
  63
  64         clocks {
  65                 compatible = "simple-bus";
  66                 #address-cells = <1>;
  67                 #size-cells = <0>;
  68
  69                 clk32k_in: clock@0 {
  70                         compatible = "fixed-clock";
  71                         reg=<0>;
  72                         #clock-cells = <0>;
  73                         clock-frequency = <32768>;
  74                 };
  75         };
  76
  77         regulators {
  78                 compatible = "simple-bus";
  79                 #address-cells = <1>;
  80                 #size-cells = <0>;
  81
  82                 hdmi_vdd_reg: regulator@0 {
  83                         compatible = "regulator-fixed";
  84                         reg = <0>;
  85                         regulator-name = "avdd_hdmi";
  86                         regulator-min-microvolt = <3300000>;
  87                         regulator-max-microvolt = <3300000>;
  88                         regulator-always-on;
  89                 };
  90
  91                 hdmi_pll_reg: regulator@1 {
  92                         compatible = "regulator-fixed";
  93                         reg = <1>;
  94                         regulator-name = "avdd_hdmi_pll";
  95                         regulator-min-microvolt = <1800000>;
  96                         regulator-max-microvolt = <1800000>;
  97                         regulator-always-on;
  98                 };
  99
 100                 vbus_reg: regulator@2 {
 101                         compatible = "regulator-fixed";
 102                         reg = <2>;
 103                         regulator-name = "usb1_vbus";
 104                         regulator-min-microvolt = <5000000>;
 105                         regulator-max-microvolt = <5000000>;
 106                         enable-active-high;
 107                         gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
 108                         regulator-always-on;
 109                         regulator-boot-on;
 110                 };
 111
 112                 pci_clk_reg: regulator@3 {
 113                         compatible = "regulator-fixed";
 114                         reg = <3>;
 115                         regulator-name = "pci_clk";
 116                         regulator-min-microvolt = <3300000>;
 117                         regulator-max-microvolt = <3300000>;
 118                         regulator-always-on;
 119                 };
 120
 121                 pci_vdd_reg: regulator@4 {
 122                         compatible = "regulator-fixed";
 123                         reg = <4>;
 124                         regulator-name = "pci_vdd";
 125                         regulator-min-microvolt = <1050000>;
 126                         regulator-max-microvolt = <1050000>;
 127                         regulator-always-on;
 128                 };
 129         };
 130
 131 };
 132
 133 &uarta {
 134         status = "okay";
 135 };