linux-kernel - [PATCH v4] arm64: dts: qcom: qcs8300: Add watchdog node

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Message-ID: <20241216080640.509182-1-quic_liuxin@quicinc.com>
Date: Mon, 16 Dec 2024 16:06:40 +0800
From: Xin Liu <quic_liuxin@...cinc.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>,
        Bjorn Andersson
	<andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
CC: Rajendra Nayak <quic_rjendra@...cinc.com>, <linux-arm-msm@...r.kernel.org>,
        <linux-watchdog@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <kernel@...cinc.com>,
        <quic_jiegan@...cinc.com>, <quic_aiquny@...cinc.com>,
        <quic_tingweiz@...cinc.com>
Subject: [PATCH v4] arm64: dts: qcom: qcs8300: Add watchdog node

Add the watchdog node for QCS8300 SoC.

This patch depends on below patch series:
https://lore.kernel.org/linux-arm-msm/20241203-qcs8300_initial_dtsi-v4-0-d7c953484024@quicinc.com/

Signed-off-by: Xin Liu <quic_liuxin@...cinc.com>
--- 
Changes in v4:
- Patch dt-bindings is already applied.
- Move sleep_clk to SoC DT.
- Link to v3: https://lore.kernel.org/linux-arm-msm/20241125093503.1162412-1-quic_liuxin@quicinc.com/
Changes in v3:
- PATCH 3/3：Add \n at the last line of the file.
- Link to v2: https://lore.kernel.org/linux-arm-msm/20241119102315.3167607-1-quic_liuxin@quicinc.com/
Changes in v2:
- PATCH 1/3：Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
- PATCH 2/3：Drop the Reviewed-by tag that received by v1. Assign a label to
  the wachdog node.
- Link to v1: https://lore.kernel.org/all/20241029031222.1653123-1-quic_liuxin@quicinc.com/


Signed-off-by: Xin Liu <quic_liuxin@...cinc.com>
---
 arch/arm64/boot/dts/qcom/qcs8300.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)
---
base-commit: f486c8aa16b8172f63bddc70116a0c897a7f3f02

diff --git a/arch/arm64/boot/dts/qcom/qcs8300.dtsi b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
index 73abf2ef9c9f..c0efcd98ec65 100644
--- a/arch/arm64/boot/dts/qcom/qcs8300.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
@@ -1148,6 +1148,13 @@ intc: interrupt-controller@...00000 {
 			redistributor-stride = <0x0 0x20000>;
 		};
 
+		watchdog@...10000 {
+			compatible = "qcom,apss-wdt-qcs8300", "qcom,kpss-wdt";
+			reg = <0x0 0x17c10000 0x0 0x1000>;
+			clocks = <&sleep_clk>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_EDGE_RISING>;
+		};
+
 		timer@...20000 {
 			compatible = "arm,armv7-timer-mem";
 			reg = <0x0 0x17c20000 0x0 0x1000>;
-- 
2.34.1