* [PATCH V2] ARM: dts: imx6qdl-sabresd: correct gpio key's active state
@ 2014-01-20 12:02 Anson Huang
[not found] ` <1390219358-22157-1-git-send-email-b20788-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Anson Huang @ 2014-01-20 12:02 UTC (permalink / raw)
To: shawn.guo-QSEj5FYQhm4dnm+yROfE0A, s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA
>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-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
---
arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 91e5dd4..96a921b 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>;
};
--
1.7.9.5
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2014-01-20 12:02 [PATCH V2] ARM: dts: imx6qdl-sabresd: correct gpio key's active state Anson Huang
[not found] ` <1390219358-22157-1-git-send-email-b20788-KZfg59tc24xl57MIdRCFDg@public.gmane.org>
2014-02-07 6:03 ` Shawn Guo
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