CC: brcm63xx: HG553 buttons support

This patch adds buttons support for Huawei EchoLife HG553. Backport of r46388. Signed-off-by: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> Signed-off-by: Jonas Gorski <jogo@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46486 3c298f89-4303-0410-b956-a3cf2f4a3e73

CC: brcm63xx: HG553 buttons support
f76eb9ef · jogo · c8fb28f4 · f76eb9ef
Commit f76eb9ef authored Jul 25, 2015 by jogo
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hg553.dts target/linux/brcm63xx/dts/hg553.dts +20 -0

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--- a/target/linux/brcm63xx/dts/hg553.dts
+++ b/target/linux/brcm63xx/dts/hg553.dts
@@ -6,6 +6,26 @@
 	model = "Huawei EchoLife HG553";
 	compatible = "huawei,hg553", "brcm,bcm6358";

+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+		debounce-interval = <60>;
+
+		rfkill {
+			label = "rfkill";
+			gpios = <&gpio0 9 1>;
+			linux,code = <0xf7>;
+		};
+
+		reset {
+			label = "reset";
+			gpios = <&gpio1 5 1>;
+			linux,code = <0x198>;
+		};
+	};
+
 	gpio-leds {
 		compatible = "gpio-leds";