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From:   Huqiang Qin <huqiang.qin@amlogic.com>
To:     <wim@linux-watchdog.org>, <linux@roeck-us.net>,
        <robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
        <conor+dt@kernel.org>, <neil.armstrong@linaro.org>,
        <khilman@baylibre.com>, <jbrunet@baylibre.com>,
        <martin.blumenstingl@googlemail.com>
CC:     <linux-watchdog@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-amlogic@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>,
        Huqiang Qin <huqiang.qin@amlogic.com>
Subject: [PATCH V2 2/2] arm64: dts: Add watchdog node for Amlogic C3 SoCs
Date:   Tue, 26 Sep 2023 13:55:12 +0800
Message-ID: <20230926055512.2355390-3-huqiang.qin@amlogic.com>
In-Reply-To: <20230926055512.2355390-1-huqiang.qin@amlogic.com>
References: <20230926055512.2355390-1-huqiang.qin@amlogic.com>
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Add watchdog device.

Signed-off-by: Huqiang Qin <huqiang.qin@amlogic.com>
---

V1 -> V2: Increase compatibles of C3 watchdog.

 arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
index 998f5050795c..2ad1f8eef199 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
@@ -81,6 +81,12 @@ apb4: bus@fe000000 {
 			#size-cells = <2>;
 			ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>;
 
+			watchdog@2100 {
+				compatible = "amlogic,c3-wdt", "amlogic,t7-wdt";
+				reg = <0x0 0x2100 0x0 0x10>;
+				clocks = <&xtal>;
+			};
+
 			periphs_pinctrl: pinctrl@4000 {
 				compatible = "amlogic,c3-periphs-pinctrl";
 				#address-cells = <2>;
-- 
2.42.0