arm64: jetson-cv: add wp-gpio for SD card

Add TEGRA_GPIO_PZ4 as SD card Write protect gpio.

Bug 1606897

Change-Id: I3e6d9ed739a414f2cbec30e35829db488fe26f2f
Signed-off-by: Shreshtha SAHU <ssahu@nvidia.com>
Reviewed-on: http://git-master/r/743607
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

diff --git a/arch/arm64/boot/dts/tegra210-jetson-cv-base-p2597-2180-a00.dts b/arch/arm64/boot/dts/tegra210-jetson-cv-base-p2597-2180-a00.dts
index 2fbe5efc0172aba48a7f5894a496f1de495167ef..0702fcbd8bb960e272ad698b3412a5dde3cf0ac6 100644 (file)
--- a/arch/arm64/boot/dts/tegra210-jetson-cv-base-p2597-2180-a00.dts
+++ b/arch/arm64/boot/dts/tegra210-jetson-cv-base-p2597-2180-a00.dts
@@ -82,7 +82,7 @@
                status = "okay";
        };
 
-       sdhci@700b0000 { /* SDMMC1 for uSD card */
+       sdhci@700b0000 { /* SDMMC1 for SD card */
                uhs-mask = <0xc>;
                power-off-rail;
                nvidia,update-pinctrl-settings;
@@ -94,6 +94,7 @@
                pinctrl-4 = <&sdmmc1_drv_code_1_8V>;
                pinctrl-5 = <&sdmmc1_default_drv_code_3_3V>;
                nvidia,sd-device;
+               wp-gpios = <&gpio TEGRA_GPIO_PZ4 0>;
                status = "okay";
        };