summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorMarek Szyprowski <m.szyprowski@samsung.com>2020-01-16 18:25:34 +0300
committerMinkyu Kang <mk7.kang@samsung.com>2020-01-23 05:43:10 +0300
commit1bca28a5d98a81a9d189a46347f8a92619624f94 (patch)
tree2fe49e8d00e84b320a8aa3b15aaad507d6f0cb55 /arch
parente27108c433a249ba8ebc59f7a3113b9b666f5d67 (diff)
downloadu-boot-1bca28a5d98a81a9d189a46347f8a92619624f94.tar.xz
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> Reviewed-by: Anand Moon <linux.amoon@gmail.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/dts/exynos4412-odroid.dts1
1 files changed, 1 insertions, 0 deletions
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";
};