[PATCH v2 8/9] ARM: dts: Declare push button as GPIO key on stm32f429 Disco board
From: mcoquelin.stm32@gmail.com (Maxime Coquelin)
Date: 2016-03-31 15:12:03
Also in:
linux-devicetree, linux-gpio, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com> --- arch/arm/boot/dts/stm32429i-eval.dts | 18 ++++++++++++++++++ arch/arm/boot/dts/stm32f429-disco.dts | 13 +++++++++++++ 2 files changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts
index 6bfc5959dac3..0fd78e4e8a45 100644
--- a/arch/arm/boot/dts/stm32429i-eval.dts
+++ b/arch/arm/boot/dts/stm32429i-eval.dts@@ -47,6 +47,7 @@ /dts-v1/; #include "stm32f429.dtsi" +#include <dt-bindings/input/input.h> / { model = "STMicroelectronics STM32429i-EVAL board";
@@ -82,6 +83,23 @@ }; }; + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + button at 0 { + label = "Wake up"; + linux,code = <KEY_WAKEUP>; + gpios = <&gpioa 0 0>; + }; + button at 1 { + label = "Tamper"; + linux,code = <KEY_RESTART>; + gpios = <&gpioc 13 0>; + }; + }; + usbotg_hs_phy: usbphy { #phy-cells = <0>; compatible = "usb-nop-xceiv";
diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts
index 01408073dd53..7d0415e80668 100644
--- a/arch/arm/boot/dts/stm32f429-disco.dts
+++ b/arch/arm/boot/dts/stm32f429-disco.dts@@ -47,6 +47,7 @@ /dts-v1/; #include "stm32f429.dtsi" +#include <dt-bindings/input/input.h> / { model = "STMicroelectronics STM32F429i-DISCO board";
@@ -75,6 +76,18 @@ linux,default-trigger = "heartbeat"; }; }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + button at 0 { + label = "User"; + linux,code = <KEY_HOME>; + gpios = <&gpioa 0 0>; + }; + }; }; &clk_hse {
--
1.9.1