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ARM: dts: fix T-FLASH hotplug detection for exynos4412-odroid-common 

TFLASH (SDHCI2 controller) uses internal card detect line, but it looks
that the driver fails to operate it properly. Use GPIO interrupt on
SD_CDn line for detecting SD card state.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Marek Szyprowski 2014-07-16 02:54:07 +09:00 committed by Kukjin Kim
parent 081a15e3fe
commit 78f54db133
1 changed files with 2 additions and 0 deletions
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2
arch/arm/boot/dts/exynos4412-odroid-common.dtsi
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@ -91,6 +91,8 @@
pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
pinctrl-names = "default";
vmmc-supply = <&ldo4_reg &ldo21_reg>;
cd-gpios = <&gpk2 2 0>;
cd-inverted;
status = "okay";
};