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From: Peter Yin <peteryin.openbmc@gmail.com>
To: patrick@stwcx.xyz,
	Wim Van Sebroeck <wim@linux-watchdog.org>,
	Guenter Roeck <linux@roeck-us.net>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Joel Stanley <joel@jms.id.au>,
	Andrew Jeffery <andrew@codeconstruct.com.au>,
	linux-watchdog@vger.kernel.org,
	devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-aspeed@lists.ozlabs.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v4 1/4] ARM: dts: aspeed: Add the AST2500 WDT with SCU register
Date: Wed, 27 Mar 2024 16:53:27 +0800
Message-Id: <20240327085330.3281697-2-peteryin.openbmc@gmail.com>
In-Reply-To: <20240327085330.3281697-1-peteryin.openbmc@gmail.com>
References: <20240327085330.3281697-1-peteryin.openbmc@gmail.com>
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The AST2500 WDT references the System Control Unit
register for its operation.

Signed-off-by: Peter Yin <peteryin.openbmc@gmail.com>
---
 arch/arm/boot/dts/aspeed/aspeed-g5.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi
index 04f98d1dbb97..5fd12c057c31 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed/aspeed-g5.dtsi
@@ -410,12 +410,14 @@ wdt1: watchdog@1e785000 {
 				compatible = "aspeed,ast2500-wdt";
 				reg = <0x1e785000 0x20>;
 				clocks = <&syscon ASPEED_CLK_APB>;
+				aspeed,scu = <&syscon>;
 			};
 
 			wdt2: watchdog@1e785020 {
 				compatible = "aspeed,ast2500-wdt";
 				reg = <0x1e785020 0x20>;
 				clocks = <&syscon ASPEED_CLK_APB>;
+				aspeed,scu = <&syscon>;
 			};
 
 			wdt3: watchdog@1e785040 {
@@ -423,6 +425,7 @@ wdt3: watchdog@1e785040 {
 				reg = <0x1e785040 0x20>;
 				clocks = <&syscon ASPEED_CLK_APB>;
 				status = "disabled";
+				aspeed,scu = <&syscon>;
 			};
 
 			pwm_tacho: pwm-tacho-controller@1e786000 {
-- 
2.25.1