linux-kernel - [PATCH] ARM: dts: aspeed: bletchley: remove WDTRST1 assertion from wdt1

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Message-ID: <20251016052727.881576-1-chou.cosmo@gmail.com>
Date: Thu, 16 Oct 2025 13:27:27 +0800
From: Cosmo Chou <chou.cosmo@...il.com>
To: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	joel@....id.au,
	andrew@...econstruct.com.au
Cc: devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-aspeed@...ts.ozlabs.org,
	linux-kernel@...r.kernel.org,
	cosmo.chou@...ntatw.com,
	Cosmo Chou <chou.cosmo@...il.com>
Subject: [PATCH] ARM: dts: aspeed: bletchley: remove WDTRST1 assertion from wdt1

Remove the external signal configuration from wdt1 to prevent the
WDTRST1 pin from being asserted during watchdog resets.

Signed-off-by: Cosmo Chou <chou.cosmo@...il.com>
---
 arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-bletchley.dts | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-bletchley.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-bletchley.dts
index 24969c82d05e..abdb1562115a 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-bletchley.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-bletchley.dts
@@ -1080,11 +1080,5 @@ pinctrl_gpiov2_unbiased_default: gpiov2 {
 
 &wdt1 {
 	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_wdtrst1_default>;
 	aspeed,reset-type = "soc";
-	aspeed,external-signal;
-	aspeed,ext-push-pull;
-	aspeed,ext-active-high;
-	aspeed,ext-pulse-duration = <256>;
 };
-- 
2.43.0