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@c5008000";
  15                 usb1 = "/usb@c5000000";
  16                 sdhci0 = "/sdhci@c8000600";
  17                 sdhci1 = "/sdhci@c8000000";
  18                 spi0 = "/spi@7000c380";
  19         };
  20
  21         memory {
  22                 reg = <0x00000000 0x40000000>;
  23         };
  24
  25         serial@70006000 {
  26                 clock-frequency = <216000000>;
  27         };
  28
  29         spi@7000c380 {
  30                 status = "okay";
  31                 spi-max-frequency = <25000000>;
  32         };
  33
  34         pcie-controller@80003000 {
  35                 status = "okay";
  36
  37                 avdd-pex-supply = <&pci_vdd_reg>;
  38                 vdd-pex-supply = <&pci_vdd_reg>;
  39                 avdd-pex-pll-supply = <&pci_vdd_reg>;
  40                 avdd-plle-supply = <&pci_vdd_reg>;
  41                 vddio-pex-clk-supply = <&pci_clk_reg>;
  42
  43                 pci@1,0 {
  44                         status = "okay";
  45                 };
  46         };
  47
  48         usb@c5000000 {
  49                 status = "okay";
  50                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
  51         };
  52
  53         sdhci@c8000000 {
  54                 status = "okay";
  55                 bus-width = <4>;
  56         };
  57
  58         sdhci@c8000600 {
  59                 status = "okay";
  60                 cd-gpios = <&gpio TEGRA_GPIO(P, 1) GPIO_ACTIVE_LOW>;
  61                 wp-gpios = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
  62                 bus-width = <4>;
  63         };
  64
  65         clocks {
  66                 compatible = "simple-bus";
  67                 #address-cells = <1>;
  68                 #size-cells = <0>;
  69
  70                 clk32k_in: clock@0 {
  71                         compatible = "fixed-clock";
  72                         reg=<0>;
  73                         #clock-cells = <0>;
  74                         clock-frequency = <32768>;
  75                 };
  76         };
  77
  78         regulators {
  79                 compatible = "simple-bus";
  80                 #address-cells = <1>;
  81                 #size-cells = <0>;
  82
  83                 hdmi_vdd_reg: regulator@0 {
  84                         compatible = "regulator-fixed";
  85                         reg = <0>;
  86                         regulator-name = "avdd_hdmi";
  87                         regulator-min-microvolt = <3300000>;
  88                         regulator-max-microvolt = <3300000>;
  89                         regulator-always-on;
  90                 };
  91
  92                 hdmi_pll_reg: regulator@1 {
  93                         compatible = "regulator-fixed";
  94                         reg = <1>;
  95                         regulator-name = "avdd_hdmi_pll";
  96                         regulator-min-microvolt = <1800000>;
  97                         regulator-max-microvolt = <1800000>;
  98                         regulator-always-on;
  99                 };
 100
 101                 vbus_reg: regulator@2 {
 102                         compatible = "regulator-fixed";
 103                         reg = <2>;
 104                         regulator-name = "usb1_vbus";
 105                         regulator-min-microvolt = <5000000>;
 106                         regulator-max-microvolt = <5000000>;
 107                         enable-active-high;
 108                         gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
 109                         regulator-always-on;
 110                         regulator-boot-on;
 111                 };
 112
 113                 pci_clk_reg: regulator@3 {
 114                         compatible = "regulator-fixed";
 115                         reg = <3>;
 116                         regulator-name = "pci_clk";
 117                         regulator-min-microvolt = <3300000>;
 118                         regulator-max-microvolt = <3300000>;
 119                         regulator-always-on;
 120                 };
 121
 122                 pci_vdd_reg: regulator@4 {
 123                         compatible = "regulator-fixed";
 124                         reg = <4>;
 125                         regulator-name = "pci_vdd";
 126                         regulator-min-microvolt = <1050000>;
 127                         regulator-max-microvolt = <1050000>;
 128                         regulator-always-on;
 129                 };
 130         };
 131
 132 };