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Commit 6d5aef5b authored by Thierry Reding's avatar Thierry Reding
Browse files

arm64: tegra: p2597: Add SDMMC power supplies 



Add power supplies for the SD/MMC card slot. Note that vmmc-supply is
currently restricted to 3.3 V because we don't support switching the
mode yet.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 77934269

arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi

+17 −0
Original line number Diff line number Diff line
@@ -1268,6 +1268,9 @@ 
		no-1-8-v;



		cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>;



		vqmmc-supply = <&vddio_sdmmc>;

		vmmc-supply = <&vdd_3v3_sd>;

	};



	regulators {
@@ -1323,6 +1326,20 @@ 
			regulator-always-on;

			regulator-boot-on;

		};



		vdd_3v3_sd: regulator@4 {

			compatible = "regulator-fixed";

			reg = <4>;

			regulator-name = "VDD_3V3_SD";

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

			gpio = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;

			enable-active-high;

			vin-supply = <&vdd_3v3_sys>;



			regulator-enable-ramp-delay = <472>;

			regulator-disable-ramp-delay = <4880>;

		};

	};



	gpio-keys {