On Mon, Nov 21, 2016 at 04:10:32PM +0900, Jaehoon Chung wrote: > Odroid-xu3/4 didn't need to use the cd-gpios for detecting card. > Because Host controller has the CDETECT register through SDx_CDN line. > Host controller can know whether card is inserted or not with this > register. > > When i have checked the Odroid-xu3/4, they are using CDETECT register. > (Not using exteranl cd-gpio.) Makes sense. Just one question: the sd0_cd pinctrl setting should stay, right? Best regards, Krzysztof > Fixes: fb1aeedb61ad ("ARM: dts: add mmc detect gpio for exynos5422-odroidxu3") > Signed-off-by: Jaehoon Chung <jh80.chung@xxxxxxxxxxx> > --- > arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi > index 9e63328..05b9afdd 100644 > --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi > +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi > @@ -510,7 +510,6 @@ > &mmc_0 { > status = "okay"; > mmc-pwrseq = <&emmc_pwrseq>; > - cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>; > card-detect-delay = <200>; > samsung,dw-mshc-ciu-div = <3>; > samsung,dw-mshc-sdr-timing = <0 4>; > -- > 2.10.1 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html