linux-kernel - [PATCH v3 3/3] arm64: dts: exynosautov920: add watchdog DT node

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Message-ID: <20241021063903.793166-4-trunixs.kim@samsung.com>
Date: Mon, 21 Oct 2024 15:39:03 +0900
From: Taewan Kim <trunixs.kim@...sung.com>
To: Wim Van Sebroeck <wim@...ux-watchdog.org>, Guenter Roeck
	<linux@...ck-us.net>, Rob Herring <robh@...nel.org>, Krzysztof Kozlowski
	<krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Alim Akhtar
	<alim.akhtar@...sung.com>
Cc: linux-watchdog@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, Byoungtae Cho <bt.cho@...sung.com>,
	Taewan Kim <trunixs.kim@...sung.com>
Subject: [PATCH v3 3/3] arm64: dts: exynosautov920: add watchdog DT node

From: Byoungtae Cho <bt.cho@...sung.com>

Adds two watchdog devices for ExynosAutoV920 SoC.

Signed-off-by: Byoungtae Cho <bt.cho@...sung.com>
Signed-off-by: Taewan Kim <trunixs.kim@...sung.com>
---
 .../arm64/boot/dts/exynos/exynosautov920.dtsi | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
index 91882b37fdb3..2b3e8debda3d 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
@@ -172,6 +172,26 @@ chipid@...00000 {
 			reg = <0x10000000 0x24>;
 		};
 
+		watchdog_cl0: watchdog@...60000 {
+			compatible = "samsung,exynosautov920-wdt";
+			reg = <0x10060000 0x100>;
+			interrupts = <GIC_SPI 953 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&xtcxo>, <&xtcxo>;
+			clock-names = "watchdog", "watchdog_src";
+			samsung,syscon-phandle = <&pmu_system_controller>;
+			samsung,cluster-index = <0>;
+		};
+
+		watchdog_cl1: watchdog@...70000 {
+			compatible = "samsung,exynosautov920-wdt";
+			reg = <0x10070000 0x100>;
+			interrupts = <GIC_SPI 952 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&xtcxo>, <&xtcxo>;
+			clock-names = "watchdog", "watchdog_src";
+			samsung,syscon-phandle = <&pmu_system_controller>;
+			samsung,cluster-index = <1>;
+		};
+
 		gic: interrupt-controller@...00000 {
 			compatible = "arm,gic-v3";
 			#interrupt-cells = <3>;
-- 
2.47.0