From: Marek Szyprowski Date: Thu, 16 Jan 2020 15:25:34 +0000 (+0100) Subject: [PATCH 3/5] arm: dts: exynos: Fix card-detect polarity for SD card on Odroid U3/X2 X-Git-Tag: archive/raspbian/2020.07+dfsg-2+rpi1^2^2^2^2^2~7 X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=a0159270d97ec2ebcc7a1b58320a78d9073901c7;p=u-boot.git [PATCH 3/5] 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 Reviewed-by: Anand Moon Signed-off-by: Minkyu Kang Gbp-Pq: Topic exynos Gbp-Pq: Name 0005-arm-dts-exynos-Fix-card-detect-polarity-for-SD-card-.patch --- diff --git a/arch/arm/dts/exynos4412-odroid.dts b/arch/arm/dts/exynos4412-odroid.dts index cc8e0dd04..e6c722275 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"; };