From: John Crispin <john@openwrt.org>
Date: Thu, 30 May 2013 16:01:06 +0000 (+0000)
Subject: lantiq: ARV752DPW: fix reboot loop caused by wrong GPIO setting
X-Git-Tag: reboot~10336
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=e60cb01c45e0f3d7172ecf0717d0e8b84170d613;p=oweals%2Fopenwrt.git

lantiq: ARV752DPW: fix reboot loop caused by wrong GPIO setting

The GPIO buttons of ARV752DPW are active low.

Treating them as active high caused a reboot loop as a reset-button
press is detected by gpio-button-hotplug/gpio-keys-polled on startup.

This fixes: https://dev.openwrt.org/ticket/12642

Signed-off-by: Rafael Gieschke <rafael@gieschke.de>

SVN-Revision: 36783
---

diff --git a/target/linux/lantiq/dts/ARV752DPW.dts b/target/linux/lantiq/dts/ARV752DPW.dts
index 7254f5ce73..96ac4a522d 100644
--- a/target/linux/lantiq/dts/ARV752DPW.dts
+++ b/target/linux/lantiq/dts/ARV752DPW.dts
@@ -153,17 +153,17 @@
 		};*/
 		restart {
 			label = "restart";
-			gpios = <&gpio 12 0>;
+			gpios = <&gpio 12 1>;
 			linux,code = <0x110>;
 		};
 		dsl {
 			label = "dsl";
-			gpios = <&gpio 13 0>;
+			gpios = <&gpio 13 1>;
 			linux,code = <0x111>;
 		};
 		reset {
 			label = "reset";
-			gpios = <&gpio 28 0>;
+			gpios = <&gpio 28 1>;
 			linux,code = <0x198>;
 		};
 	};