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

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@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"; };