From: Anson Huang <b20788@freescale.com>
Date: Mon, 20 Jan 2014 12:02:38 +0000 (+0800)
Subject: ARM: dts: imx6qdl-sabresd: correct gpio key's active state
X-Git-Tag: firefly_0821_release~176^2~4131^2~27^2~12
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=22724cf1467137c32f6f2ba70e517f2e1c514991;p=firefly-linux-kernel-4.4.55.git

ARM: dts: imx6qdl-sabresd: correct gpio key's active state

From schematic, the power, vol+/- key's active state is low,
so we need to set the gpio flag to active low.

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---

diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index bbe2ee15deef..0d816d3be4b6 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -10,6 +10,7 @@
  * http://www.gnu.org/copyleft/gpl.html
  */
 
+#include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 
 / {
@@ -58,21 +59,21 @@
 
 		power {
 			label = "Power Button";
-			gpios = <&gpio3 29 0>;
+			gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
 			gpio-key,wakeup;
 			linux,code = <KEY_POWER>;
 		};
 
 		volume-up {
 			label = "Volume Up";
-			gpios = <&gpio1 4 0>;
+			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
 			gpio-key,wakeup;
 			linux,code = <KEY_VOLUMEUP>;
 		};
 
 		volume-down {
 			label = "Volume Down";
-			gpios = <&gpio1 5 0>;
+			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
 			gpio-key,wakeup;
 			linux,code = <KEY_VOLUMEDOWN>;
 		};