[PATCHv3 5/7] ARM: dts: exynos5422: use wp-gpio method to detect sd-card

[Anand Moon]

add the Write Protect GPIO property for sdcard, to fix
the warning message during boot time.
of_get_named_gpiod_flags: can't parse 'wp-gpios' property of node '/soc/mmc@12220000[0]'

Signed-off-by: Anand Moon <linux.amoon@xxxxxxxxx>
---
New patch to this series.
If we keep the wp-gpio GPIO_ACTIVE_LOW sdcard boot into RO mode.
---
 arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
index 03fe02ceae66..475c38bbc99e 100644
--- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
@@ -370,6 +370,7 @@
 	cap-sd-highspeed;
 	max-frequency = <200000000>;
 	cd-gpios = <&gpc2 2 GPIO_ACTIVE_LOW>;
+	wp-gpios = <&gpc4 0 GPIO_ACTIVE_HIGH>;
 	vmmc-supply = <&ldo19_reg>;
 	vqmmc-supply = <&ldo13_reg>;
 	sd-uhs-sdr50;
-- 
2.17.1