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 bbe2ee15deef7aeaeaf32f1dc6c9c56e85f64c0d..0d816d3be4b697a30998506be266244b78d45590 100644 (file)
--- 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>;
                };