ramips: fix missing mediatek wdt

mediatek MT7621 soc watchdog DTS id was renamed from "mtk,mt7621-wdt" to
"mediatek,mt7621-wdt" when driver upstreamed to kernel 4.5

Update mt7621.dtsi & mt7628an.dtsi definitions to match upstreamed
kernel.

Restores hardward watchdog functionality on mt7621 devices under linux
4.9

Tested on: MIR3G

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>

diff --git a/target/linux/ramips/dts/mt7621.dtsi b/target/linux/ramips/dts/mt7621.dtsi
index 766251899283125990510683d7cfa84b660d4bf1..d68ddf3bc6e23b59d2405bac8c276b748722dcea 100644 (file)
--- a/target/linux/ramips/dts/mt7621.dtsi
+++ b/target/linux/ramips/dts/mt7621.dtsi
@@ -58,7 +58,7 @@
                };
 
                wdt: wdt@100 {
-                       compatible = "mtk,mt7621-wdt";
+                       compatible = "mediatek,mt7621-wdt";
                        reg = <0x100 0x100>;
                };
 

diff --git a/target/linux/ramips/dts/mt7628an.dtsi b/target/linux/ramips/dts/mt7628an.dtsi
index b64a87a493e4b1eab151c096cb3c18f00aea7798..3376b9f3a611c3d603aec27bd0f778bc771e34ae 100644 (file)
--- a/target/linux/ramips/dts/mt7628an.dtsi
+++ b/target/linux/ramips/dts/mt7628an.dtsi
@@ -38,7 +38,7 @@
                };
 
                watchdog: watchdog@120 {
-                       compatible = "ralink,mt7628an-wdt", "mtk,mt7621-wdt";
+                       compatible = "ralink,mt7628an-wdt", "mediatek,mt7621-wdt";
                        reg = <0x120 0x10>;
 
                        resets = <&rstctrl 8>;