dt-binding: mediatek: watchdog: fix the description of compatible

The watchdog driver for MT2712 and MT8183 relies on DT data, so
the fallback compatible MT6589 won't work.

Signed-off-by: Crystal Guo <crystal.guo@mediatek.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20201014131936.20584-2-crystal.guo@mediatek.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
index 4dd36bd3f1adc1b5af29c2f236246e36de756160..45eedc2c31417001110f3df1bf36002dadff9719 100644 (file)
--- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
+++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
@@ -4,13 +4,13 @@ Required properties:
 
 - compatible should contain:
        "mediatek,mt2701-wdt", "mediatek,mt6589-wdt": for MT2701
-       "mediatek,mt2712-wdt", "mediatek,mt6589-wdt": for MT2712
+       "mediatek,mt2712-wdt": for MT2712
        "mediatek,mt6589-wdt": for MT6589
        "mediatek,mt6797-wdt", "mediatek,mt6589-wdt": for MT6797
        "mediatek,mt7622-wdt", "mediatek,mt6589-wdt": for MT7622
        "mediatek,mt7623-wdt", "mediatek,mt6589-wdt": for MT7623
        "mediatek,mt7629-wdt", "mediatek,mt6589-wdt": for MT7629
-       "mediatek,mt8183-wdt", "mediatek,mt6589-wdt": for MT8183
+       "mediatek,mt8183-wdt": for MT8183
        "mediatek,mt8516-wdt", "mediatek,mt6589-wdt": for MT8516
 
 - reg : Specifies base physical address and size of the registers.