arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 #include "tegra194-p3668.dtsi"
   3
   4 / {
   5         model = "NVIDIA Jetson Xavier NX (SD-card)";
   6         compatible = "nvidia,p3668-0000", "nvidia,tegra194";
   7
   8         aliases {
   9                 mmc0 = "/bus@0/mmc@3400000";
  10         };
  11
  12         bus@0 {
  13                 /* SDMMC1 (SD/MMC) */
  14                 mmc@3400000 {
  15                         status = "okay";
  16                         bus-width = <4>;
  17                         cd-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 7) GPIO_ACTIVE_LOW>;
  18                         disable-wp;
  19                         vmmc-supply = <&vdd_3v3_sd>;
  20                 };
  21         };
  22
  23         vdd_3v3_sd: regulator@0 {
  24                 compatible = "regulator-fixed";
  25                 regulator-name = "VDD_3V3_SD";
  26                 regulator-min-microvolt = <3300000>;
  27                 regulator-max-microvolt = <3300000>;
  28                 gpio = <&gpio TEGRA194_MAIN_GPIO(G, 2) GPIO_ACTIVE_HIGH>;
  29                 regulator-boot-on;
  30                 enable-active-high;
  31         };
  32 };