[PATCH 2/3] arm: dts: exynos: Fix card-detect polarity for SD card on Odroid U3/X2

[Marek Szyprowski]

Card detect line for SD-card on Odroid U3/X2 boards are active low, so
add cd-inverted property to indicate this, as u-boot's GPIO driver doesn't
support specifying line polarity. This restores S5P_SDHCI driver operation
on Odroid U3/X2 boards.

Signed-off-by: Marek Szyprowski <m.szyprowski at samsung.com>
---
 arch/arm/dts/exynos4412-odroid.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/dts/exynos4412-odroid.dts b/arch/arm/dts/exynos4412-odroid.dts
index cc8e0dd041..e6c7222755 100644
--- a/arch/arm/dts/exynos4412-odroid.dts
+++ b/arch/arm/dts/exynos4412-odroid.dts
@@ -236,6 +236,7 @@
 &sdhci2 {
 	samsung,bus-width = <4>;
 	samsung,timing = <1 2 3>;
+	cd-inverted;
 	cd-gpios = <&gpk2 2 0>;
 	status = "okay";
 };
-- 
2.17.1