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ARM: tegra: add SD wp-gpios to Jetson TK1 DT 

Jetson TK1 can detect write-protect on the SD card. Add the required
DT entries to allow this.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Stephen Warren 2014-04-28 11:05:57 -06:00
parent 98de744e90
commit 215f21c93e
1 changed files with 1 additions and 0 deletions
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arch/arm/boot/dts/tegra124-jetson-tk1.dts
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@ -1624,6 +1624,7 @@ sdhci@0,700b0400 {
status = "okay";
cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_HIGH>;
bus-width = <4>;
vqmmc-supply = <&vddio_sdmmc3>;
};