arm64: tegra: Add wp-gpio for P2597's external card slot

Add the definition for the wp-gpio of the P2597's external card slot,
enabling this functionality.

Tested on a P2597 board.

Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Tested-by: Tomasz Maciej Nowak <tmn505@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
index 3662b513d6238d818bf27a4a5a90c81936c62c53..73ae63628f839bb574f03f9f8bf5ed4e7df0089f 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
@@ -1517,6 +1517,7 @@
                bus-width = <4>;
 
                cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>;
+               wp-gpios = <&gpio TEGRA_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
 
                vqmmc-supply = <&vddio_sdmmc>;
                vmmc-supply = <&vdd_3v3_sd>;