From: Jaehoon Chung <jh80.chung@samsung.com>
To: linux-samsung-soc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
        kgene@kernel.org, krzk@kernel.org, cw00.choi@samsung.com,
        robh+dt@kernel.org, mark.rutland@arm.com, catalin.marinas@arm.com,
        will.deacon@arm.com, m.szyprowski@samsung.com, a.hajda@samsung.com,
        jy0922.shim@samsung.com, Jaehoon Chung <jh80.chung@samsung.com>
Subject: [PATCH] ARM: dts: exynos: remove the cd-gpios property for eMMC of
 odroid-xu3/4
Date: Mon, 21 Nov 2016 16:10:32 +0900
Message-id: <20161121071032.10183-1-jh80.chung@samsung.com>
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1036
Lines: 28

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.)

Fixes: fb1aeedb61ad ("ARM: dts: add mmc detect gpio for exynos5422-odroidxu3")
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
---
 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