1 From e1b44fc2e3cf76be1213bde07fc37c47eff39158 Mon Sep 17 00:00:00 2001
2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
3 Date: Thu, 2 Oct 2014 13:49:13 +0200
4 Subject: [PATCH] ARM: BCM5301X: Add buttons support for Netgear R6250
6 Content-Type: text/plain; charset=UTF-8
7 Content-Transfer-Encoding: 8bit
9 We use "gpio-keys-polled" for now, as ChipCommon/GPIO interrupts are
12 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
14 arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 25 +++++++++++++++++++++++++
15 arch/arm/boot/dts/bcm5301x.dtsi | 1 +
16 2 files changed, 26 insertions(+)
18 --- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
19 +++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
21 linux,default-trigger = "default-off";
26 + compatible = "gpio-keys-polled";
27 + #address-cells = <1>;
29 + poll-interval = <200>;
33 + linux,code = <KEY_WPS_BUTTON>;
34 + gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
39 + linux,code = <KEY_RFKILL>;
40 + gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
45 + linux,code = <KEY_RESTART>;
46 + gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
50 --- a/arch/arm/boot/dts/bcm5301x.dtsi
51 +++ b/arch/arm/boot/dts/bcm5301x.dtsi
55 #include <dt-bindings/gpio/gpio.h>
56 +#include <dt-bindings/input/input.h>
57 #include <dt-bindings/interrupt-controller/irq.h>
58 #include <dt-bindings/interrupt-controller/arm-gic.h>
59 #include "skeleton.dtsi"