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arm: dts: exynos: Fix card-detect polarity for SD card on Odroid U3/X2

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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>
This commit is contained in:
Marek Szyprowski 2020-01-16 16:25:34 +01:00 committed by Minkyu Kang
parent e27108c433
commit 1bca28a5d9
1 changed files with 1 additions and 0 deletions

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