From: Thierry Reding <treding@nvidia.com>
Date: Wed, 1 Nov 2017 14:26:00 +0000 (+0100)
Subject: arm64: tegra: Fix SD write-protect polarity on Jetson TX2
X-Git-Tag: v4.16-rc1~100^2~49^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=102ca26a62e61e54abf41b3fc51038b4be80f197;p=thirdparty%2Flinux.git

arm64: tegra: Fix SD write-protect polarity on Jetson TX2

The write-protect GPIO has an active high polarity.

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

diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index 09f1707539a05..a8baad7b80df2 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -92,7 +92,7 @@
 	/* SDMMC1 (SD/MMC) */
 	sdhci@3400000 {
 		cd-gpios = <&gpio TEGRA_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>;
-		wp-gpios = <&gpio TEGRA_MAIN_GPIO(P, 4) GPIO_ACTIVE_LOW>;
+		wp-gpios = <&gpio TEGRA_MAIN_GPIO(P, 4) GPIO_ACTIVE_HIGH>;
 
 		vqmmc-supply = <&vddio_sdmmc1>;
 	};