/dts-v1/; #include "tegra186-p3310.dtsi" / { model = "NVIDIA Tegra186 P2771-0000 Development Board"; compatible = "nvidia,p2771-0000", "nvidia,tegra186"; /* SDMMC1 (SD/MMC) */ sdhci@3400000 { status = "okay"; vmmc-supply = <&vdd_sd>; }; regulators { vdd_sd: regulator@100 { compatible = "regulator-fixed"; reg = <100>; regulator-name = "SD_CARD_SW_PWR"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio TEGRA_MAIN_GPIO(P, 6) GPIO_ACTIVE_HIGH>; enable-active-high; vin-supply = <&vdd_3v3_sys>; }; }; };