ath79: flag FritzBox 4020 buttons as active low

Buttons of AVM FritzBox 4020 are incorrectly flagged as active high.

This was an oversight as RFKill button was working as expected even
with incorrectly flagged GPIO.

Signed-off-by: David Bauer <mail@david-bauer.net>

diff --git a/target/linux/ath79/dts/qca9561_avm_fritz4020.dts b/target/linux/ath79/dts/qca9561_avm_fritz4020.dts
index 6b30c036ead69ba7a4358a1881147bf26c6b0039..8489c8a1e6a62625d1cca8f7c01326680d4bd1ad 100644 (file)
--- a/target/linux/ath79/dts/qca9561_avm_fritz4020.dts
+++ b/target/linux/ath79/dts/qca9561_avm_fritz4020.dts
@@ -96,13 +96,13 @@
                wps_button {
                        label = "WPS button";
                        linux,code = <KEY_WPS_BUTTON>;
-                       gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
+                       gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
                };
 
                wlan_button {
                        label = "WLAN button";
                        linux,code = <KEY_RFKILL>;
-                       gpios = <&gpio 21 GPIO_ACTIVE_HIGH>;
+                       gpios = <&gpio 21 GPIO_ACTIVE_LOW>;
                };
        };
 };