Commit 2be8f4a6 authored Apr 28, 2014 by Stephen Warren

ARM: tegra: add SD wp-gpios to Venice2 DT



Venice2 can detect write-protect on the SD card. Add the required
DT entries to allow this.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
[swarren: fixed GPIO polarity per Thierry's testing]
Tested-by: Thierry Reding <treding@nvidia.com>

parent 6f3df63f

arch/arm/boot/dts/tegra124-venice2.dts

+1 −0

Original line number	Diff line number	Diff line
		@@ -943,6 +943,7 @@
		sdhci@0,700b0400 {
		cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
		power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
		wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
		status = "okay";
		bus-width = <4>;
		vqmmc-supply = <&vddio_sdmmc3>;