arch/arm/boot/dts/tegra20-iris-512.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /dts-v1/;
   3
   4 #include "tegra20-colibri-512.dtsi"
   5
   6 / {
   7         model = "Toradex Colibri T20 512MB on Iris";
   8         compatible = "toradex,iris", "toradex,colibri_t20-512", "nvidia,tegra20";
   9
  10         aliases {
  11                 serial0 = &uarta;
  12                 serial1 = &uartd;
  13         };
  14
  15         chosen {
  16                 stdout-path = "serial0:115200n8";
  17         };
  18
  19         host1x@50000000 {
  20                 hdmi@54280000 {
  21                         status = "okay";
  22                 };
  23         };
  24
  25         pinmux@70000014 {
  26                 state_default: pinmux {
  27                         hdint {
  28                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  29                         };
  30
  31                         i2cddc {
  32                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  33                         };
  34
  35                         sdio4 {
  36                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  37                         };
  38
  39                         uarta {
  40                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  41                         };
  42
  43                         uartd {
  44                                 nvidia,tristate = <TEGRA_PIN_DISABLE>;
  45                         };
  46                 };
  47         };
  48
  49         serial@70006000 {
  50                 status = "okay";
  51         };
  52
  53         serial@70006300 {
  54                 status = "okay";
  55         };
  56
  57         i2c_ddc: i2c@7000c400 {
  58                 status = "okay";
  59         };
  60
  61         usb@c5000000 {
  62                 status = "okay";
  63         };
  64
  65         usb-phy@c5000000 {
  66                 status = "okay";
  67         };
  68
  69         usb@c5008000 {
  70                 status = "okay";
  71         };
  72
  73         usb-phy@c5008000 {
  74                 status = "okay";
  75         };
  76
  77         sdhci@c8000600 {
  78                 status = "okay";
  79                 bus-width = <4>;
  80                 vmmc-supply = <&vcc_sd_reg>;
  81                 vqmmc-supply = <&vcc_sd_reg>;
  82         };
  83
  84         regulators {
  85                 regulator@0 {
  86                         compatible = "regulator-fixed";
  87                         reg = <0>;
  88                         regulator-name = "usb_host_vbus";
  89                         regulator-min-microvolt = <5000000>;
  90                         regulator-max-microvolt = <5000000>;
  91                         regulator-boot-on;
  92                         regulator-always-on;
  93                         gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>;
  94                 };
  95
  96                 vcc_sd_reg: regulator@1 {
  97                         compatible = "regulator-fixed";
  98                         reg = <1>;
  99                         regulator-name = "vcc_sd";
 100                         regulator-min-microvolt = <3300000>;
 101                         regulator-max-microvolt = <3300000>;
 102                         regulator-boot-on;
 103                         regulator-always-on;
 104                 };
 105         };
 106 };