arm64: dts: mediatek: mt7986: Fix watchdog compatible

[ Upstream commit 70d24df30d06e5c822ba94751166ef55d0e28a89 ]

MT7986's watchdog embeds a reset controller and needs only the
mediatek,mt7986-wdt compatible string as the MT6589 one is there
for watchdogs that don't have any reset controller capability.

Fixes: 50137c150f5f ("arm64: dts: mediatek: add basic mt7986 support")
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20221108033209.22751-4-allen-kh.cheng@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 35e01fa..fc338bd 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -125,8 +125,7 @@
                };
 
                watchdog: watchdog@1001c000 {
-                       compatible = "mediatek,mt7986-wdt",
-                                    "mediatek,mt6589-wdt";
+                       compatible = "mediatek,mt7986-wdt";
                        reg = <0 0x1001c000 0 0x1000>;
                        interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
                        #reset-cells = <1>;