60 lines
1.6 KiB
Diff
60 lines
1.6 KiB
Diff
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From e1b44fc2e3cf76be1213bde07fc37c47eff39158 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
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Date: Thu, 2 Oct 2014 13:49:13 +0200
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Subject: [PATCH] ARM: BCM5301X: Add buttons support for Netgear R6250
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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We use "gpio-keys-polled" for now, as ChipCommon/GPIO interrupts are
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not implemented yet.
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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---
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arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 25 +++++++++++++++++++++++++
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arch/arm/boot/dts/bcm5301x.dtsi | 1 +
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2 files changed, 26 insertions(+)
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--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
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+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
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@@ -66,4 +66,29 @@
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linux,default-trigger = "default-off";
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};
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};
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+
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+ gpio-keys {
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+ compatible = "gpio-keys-polled";
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ poll-interval = <200>;
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+
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+ wps {
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+ label = "WPS";
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+ linux,code = <KEY_WPS_BUTTON>;
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+ gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
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+ };
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+
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+ rfkill {
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+ label = "WiFi";
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+ linux,code = <KEY_RFKILL>;
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+ gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
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+ };
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+
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+ restart {
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+ label = "Reset";
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+ linux,code = <KEY_RESTART>;
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+ gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
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+ };
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+ };
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};
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--- a/arch/arm/boot/dts/bcm5301x.dtsi
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+++ b/arch/arm/boot/dts/bcm5301x.dtsi
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@@ -9,6 +9,7 @@
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*/
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#include <dt-bindings/gpio/gpio.h>
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+#include <dt-bindings/input/input.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include "skeleton.dtsi"
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