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[U-Boot,v2,2/3] Odroid: Add eMMC-reset node on DT

Message ID 1421289958-21548-2-git-send-email-jy0922.shim@samsung.com
State Accepted
Delegated to: Minkyu Kang
Headers show

Commit Message

Joonyoung Shim Jan. 15, 2015, 2:45 a.m. UTC 
This needs for special handling of nRESET_OUT line(GPK1-2 gpio) for eMMC
memory to perform complete reboot on Odroid X2/U3 boards.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
---
 arch/arm/dts/exynos4412-odroid.dts | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

diff --git a/arch/arm/dts/exynos4412-odroid.dts b/arch/arm/dts/exynos4412-odroid.dts
index 29ad6ab..c12c599 100644
--- a/arch/arm/dts/exynos4412-odroid.dts
+++ b/arch/arm/dts/exynos4412-odroid.dts
@@ -78,4 +78,9 @@ 
 			reg = <0x125B0000 0x100>;
 		};
 	};
+
+	emmc-reset {
+		compatible = "samsung,emmc-reset";
+		reset-gpio = <&gpk1 2 0>;
+	};
 };