[PATCH 03/18] ARM: dts: vf610-colibri: GPIO wakeup key
From: stefan@agner.ch (Stefan Agner)
Date: 2016-03-10 02:23:20
Also in:
linux-clk, linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Enable GPIO wakeup key on Vybrid PAD 41 which is routed to the Colibri default wakeup pin SO-DIMM 45. Signed-off-by: Stefan Agner <stefan@agner.ch> --- arch/arm/boot/dts/vf-colibri-eval-v3.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
index 4d8b7f6..936ece6 100644
--- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi@@ -39,6 +39,8 @@ * OTHER DEALINGS IN THE SOFTWARE. */ +#include <dt-bindings/input/input.h> + / { chosen { stdout-path = "serial0:115200n8";
@@ -74,6 +76,20 @@ gpio = <&gpio2 19 GPIO_ACTIVE_LOW>; /* USBH_PEN resp. USBH_P_EN */ vin-supply = <®_5v0>; }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpiokeys>; + + power { + label = "Wake-Up"; + gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>; + linux,code = <KEY_WAKEUP>; + debounce-interval = <10>; + gpio-key,wakeup; + }; + }; }; &bl {
@@ -157,5 +173,11 @@ VF610_PAD_PTB21__GPIO_43 0x22ed >; }; + + pinctrl_gpiokeys: gpiokeys { + fsl,pins = < + VF610_PAD_PTB19__GPIO_41 0x218d + >; + }; }; };
--
2.7.2