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[2/2] ARM: dts: Add node for GPIO keys on SMDK5420

Message ID 1387195271-3613-2-git-send-email-a.kesavan@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Abhilash Kesavan Dec. 16, 2013, 12:01 p.m. UTC 
Add support for the suspend/resume button (SW7) on SMDK5420 using
gpio-keys driver.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
---
 arch/arm/boot/dts/exynos5420-smdk5420.dts |   11 +++++++++++
 1 file changed, 11 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts
index fb5a1e2..015e8b7 100644
--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -120,4 +120,15 @@ 
 			reg = <0x50>;
 		};
 	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		wakeup {
+			label = "SW7";
+			gpios = <&gpx0 0 1>;
+			linux,code = <143>;	/* KEY_WAKEUP */
+			gpio-key,wakeup;
+		};
+	};
 };