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 = <48000000>;
  31
  32                 flash@0 {
  33                         compatible = "winbond,w25q80bl", "jedec,spi-nor";
  34                         reg = <0>;
  35                         spi-max-frequency = <48000000>;
  36                 };
  37         };
  38
  39         pcie@80003000 {
  40                 status = "okay";
  41
  42                 avdd-pex-supply = <&pci_vdd_reg>;
  43                 vdd-pex-supply = <&pci_vdd_reg>;
  44                 avdd-pex-pll-supply = <&pci_vdd_reg>;
  45                 avdd-plle-supply = <&pci_vdd_reg>;
  46                 vddio-pex-clk-supply = <&pci_clk_reg>;
  47
  48                 pci@1,0 {
  49                         status = "okay";
  50                 };
  51         };
  52
  53         usb@c5000000 {
  54                 status = "okay";
  55                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
  56         };
  57
  58         sdhci@c8000000 {
  59                 status = "okay";
  60                 bus-width = <4>;
  61         };
  62
  63         sdhci@c8000600 {
  64                 status = "okay";
  65                 cd-gpios = <&gpio TEGRA_GPIO(P, 1) GPIO_ACTIVE_LOW>;
  66                 wp-gpios = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
  67                 bus-width = <4>;
  68         };
  69
  70         clocks {
  71                 compatible = "simple-bus";
  72                 #address-cells = <1>;
  73                 #size-cells = <0>;
  74
  75                 clk32k_in: clock@0 {
  76                         compatible = "fixed-clock";
  77                         reg=<0>;
  78                         #clock-cells = <0>;
  79                         clock-frequency = <32768>;
  80                 };
  81         };
  82
  83         regulators {
  84                 compatible = "simple-bus";
  85                 #address-cells = <1>;
  86                 #size-cells = <0>;
  87
  88                 hdmi_vdd_reg: regulator@0 {
  89                         compatible = "regulator-fixed";
  90                         reg = <0>;
  91                         regulator-name = "avdd_hdmi";
  92                         regulator-min-microvolt = <3300000>;
  93                         regulator-max-microvolt = <3300000>;
  94                         regulator-always-on;
  95                 };
  96
  97                 hdmi_pll_reg: regulator@1 {
  98                         compatible = "regulator-fixed";
  99                         reg = <1>;
 100                         regulator-name = "avdd_hdmi_pll";
 101                         regulator-min-microvolt = <1800000>;
 102                         regulator-max-microvolt = <1800000>;
 103                         regulator-always-on;
 104                 };
 105
 106                 vbus_reg: regulator@2 {
 107                         compatible = "regulator-fixed";
 108                         reg = <2>;
 109                         regulator-name = "usb1_vbus";
 110                         regulator-min-microvolt = <5000000>;
 111                         regulator-max-microvolt = <5000000>;
 112                         enable-active-high;
 113                         gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
 114                         regulator-always-on;
 115                         regulator-boot-on;
 116                 };
 117
 118                 pci_clk_reg: regulator@3 {
 119                         compatible = "regulator-fixed";
 120                         reg = <3>;
 121                         regulator-name = "pci_clk";
 122                         regulator-min-microvolt = <3300000>;
 123                         regulator-max-microvolt = <3300000>;
 124                         regulator-always-on;
 125                 };
 126
 127                 pci_vdd_reg: regulator@4 {
 128                         compatible = "regulator-fixed";
 129                         reg = <4>;
 130                         regulator-name = "pci_vdd";
 131                         regulator-min-microvolt = <1050000>;
 132                         regulator-max-microvolt = <1050000>;
 133                         regulator-always-on;
 134                 };
 135         };
 136
 137 };
 138
 139 &uarta {
 140         status = "okay";
 141 };