[source] lantiq: fix ARV452CQW keys

[LEDE Commits]

mkresin pushed a commit to source.git, branch master:
https://git.lede-project.org/335ccddc10e1e097370f0b21fb055ce55748d1df

commit 335ccddc10e1e097370f0b21fb055ce55748d1df
Author: Mathias Kresin <dev at kresin.me>
AuthorDate: Wed Oct 12 09:09:07 2016 +0200

    lantiq: fix ARV452CQW keys
    
    Fix the typo in the gpio-keys-polled compatible string.
    
    Signed-off-by: Mathias Kresin <dev at kresin.me>
---
 target/linux/lantiq/dts/ARV452CQW.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/linux/lantiq/dts/ARV452CQW.dts b/target/linux/lantiq/dts/ARV452CQW.dts
index 60106b9..ecfd6fd 100644
--- a/target/linux/lantiq/dts/ARV452CQW.dts
+++ b/target/linux/lantiq/dts/ARV452CQW.dts
@@ -142,7 +142,7 @@
 #define ARV452CPW_SWITCH_RESET          110
 */
 	gpio-keys-polled {
-		compatible = "gpio-keys-polled1";
+		compatible = "gpio-keys-polled";
 		#address-cells = <1>;
 		#size-cells = <0>;
 		poll-interval = <100>;