arm64: dts: mediatek: mt8186: Fix watchdog compatible

MT8186's watchdog embeds a reset controller and needs only the
mediatek,mt8186-wdt compatible string as the MT6589 one is there
for watchdogs that don't have any reset controller capability.

Fixes: 2e78620b1350 ("arm64: dts: Add MediaTek MT8186 dts and evaluation board and Makefile")
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Co-developed-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20221108033209.22751-2-allen-kh.cheng@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
index 50fdb88bdc3dd75d879f957cbd0dca43224ffc29..a0d3e1f731bd0378f94ca282688ba83e1dcb5aa0 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
@@ -580,8 +580,7 @@
                };
 
                watchdog: watchdog@10007000 {
-                       compatible = "mediatek,mt8186-wdt",
-                                    "mediatek,mt6589-wdt";
+                       compatible = "mediatek,mt8186-wdt";
                        mediatek,disable-extrst;
                        reg = <0 0x10007000 0 0x1000>;
                        #reset-cells = <1>;