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Subject[PATCH 4/9] ARM: dts: vf610-colibri: GPIO power key
Date
Enable GPIO power key on pad 41 which is routed to our default
wakeup pin SO-DIMM 45.

Signed-off-by: Stefan Agner <stefan@agner.ch>
---
arch/arm/boot/dts/vf610-colibri-eval-v3.dts | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)

diff --git a/arch/arm/boot/dts/vf610-colibri-eval-v3.dts b/arch/arm/boot/dts/vf610-colibri-eval-v3.dts
index 7fb3066..e707243 100644
--- a/arch/arm/boot/dts/vf610-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/vf610-colibri-eval-v3.dts
@@ -8,6 +8,7 @@
*/

/dts-v1/;
+#include <dt-bindings/input/input.h>
#include "vf610-colibri.dtsi"

/ {
@@ -17,6 +18,20 @@
chosen {
bootargs = "console=ttyLP0,115200";
};
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpiokeys>;
+
+ power {
+ label = "Power";
+ gpios = <&gpio2 9 GPIO_ACTIVE_HIGH>;
+ linux,code = <KEY_POWER>;
+ debounce-interval = <10>;
+ gpio-key,wakeup;
+ };
+ };
};

&esdhc1 {
@@ -44,3 +59,14 @@
&uart2 {
status = "okay";
};
+
+
+&iomuxc {
+ vf610-colibri {
+ pinctrl_gpiokeys: gpiokeys {
+ fsl,pins = <
+ VF610_PAD_PTB19__GPIO_41 0x219d
+ >;
+ };
+ };
+};
--
2.1.0


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