Commit da415b71 authored Aug 06, 2020 by Thierry Reding

arm64: tegra: Disable SD card write-protection on Jetson Nano



There is no GPIO hooked up to the write-protection pin of the SD slot.
Make sure to describe this properly in device tree to avoid errors or
warnings being emitted by the operating system.

Signed-off-by: Thierry Reding <treding@nvidia.com>

parent 78bc57ff

arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts

+1 −0

Original line number	Diff line number	Diff line
		@@ -576,6 +576,7 @@
		bus-width = <4>;

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

		vqmmc-supply = <&vddio_sdmmc>;
		vmmc-supply = <&vdd_3v3_sd>;

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