Thread (25 messages) 25 messages, 4 authors, 2022-08-25
STALE1391d LANDED: 2 (2M)
Revisions (6)
  1. v1 [diff vs current]
  2. v2 [diff vs current]
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  4. v4 [diff vs current]
  5. v5 [diff vs current]
  6. v6 current

[PATCH v6 08/20] arm64: dts: mt8195: Disable watchdog external reset signal

From: Tinghan Shen <hidden>
Date: 2022-08-11 02:58:30
Also in: linux-devicetree, linux-iommu, linux-mediatek, lkml
Subsystem: arm/mediatek soc support, the rest · Maintainers: Matthias Brugger, AngeloGioacchino Del Regno, Linus Torvalds

Disable the external output reset signal of watchdog reset to avoid losing
the reset reason stored in the watchdog registers.

Signed-off-by: Fengquan Chen <redacted>
Signed-off-by: Tinghan Shen <redacted>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 1 +
 1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 066c14989708a..436687ba826f4 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -327,6 +327,7 @@
 		watchdog: watchdog@10007000 {
 			compatible = "mediatek,mt8195-wdt",
 				     "mediatek,mt6589-wdt";
+			mediatek,disable-extrst;
 			reg = <0 0x10007000 0 0x100>;
 		};
 
-- 
2.18.0


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