From: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Date: Fri, 10 May 2019 13:14:13 +0000 (+0200)
Subject: ath79: Add missing reset button for TP-Link CPE210 v2 and v3
X-Git-Tag: v19.07.0-rc1~640
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=33ce2ad3e7ea760e3856b88727bc79aaf9c29fc9;p=openwrt%2Fstaging%2Fchunkeey.git

ath79: Add missing reset button for TP-Link CPE210 v2 and v3

Reset button support seems to be missing in ath79.

Run-tested on CPE210 v2.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
---

diff --git a/target/linux/ath79/dts/qca9533_tplink_cpe210.dtsi b/target/linux/ath79/dts/qca9533_tplink_cpe210.dtsi
index ee1f904491..a1cf05b05c 100644
--- a/target/linux/ath79/dts/qca9533_tplink_cpe210.dtsi
+++ b/target/linux/ath79/dts/qca9533_tplink_cpe210.dtsi
@@ -47,6 +47,16 @@
 		};
 	};
 
+	keys {
+		compatible = "gpio-keys-polled";
+		poll-interval = <100>;
+
+		reset_button {
+			label = "Reset button";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+		};
+	};
 };
 
 &uart {