linux-kernel - [PATCH v2 4/5] arm64: dts: qcom: ipq5424: drop the fallback WDT compatible

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Message-Id: <20250416-wdt_reset_reason-v2-4-c65bba312914@oss.qualcomm.com>
Date: Wed, 16 Apr 2025 13:59:21 +0530
From: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@....qualcomm.com>
To: 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>,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Rajendra Nayak <quic_rjendra@...cinc.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-watchdog@...r.kernel.org,
        Kathiravan Thirumoorthy <kathiravan.thirumoorthy@....qualcomm.com>
Subject: [PATCH v2 4/5] arm64: dts: qcom: ipq5424: drop the fallback WDT
 compatible

To retrieve the restart reason from IMEM, certain device specific data
to be used. To achieve that, drop the fallback compatible.

Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@....qualcomm.com>
---
Changes in v2:
	- New Patch
---
 arch/arm64/boot/dts/qcom/ipq5424.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/ipq5424.dtsi b/arch/arm64/boot/dts/qcom/ipq5424.dtsi
index 4f18ea79502738c2b9cb4b13e8eb4ac4ddd89adf..21252352b7328e4a1b7ba6ca7080f73722f097ad 100644
--- a/arch/arm64/boot/dts/qcom/ipq5424.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5424.dtsi
@@ -376,7 +376,7 @@ intc: interrupt-controller@...0000 {
 		};
 
 		watchdog@...0000 {
-			compatible = "qcom,apss-wdt-ipq5424", "qcom,kpss-wdt";
+			compatible = "qcom,apss-wdt-ipq5424";
 			reg = <0 0x0f410000 0 0x1000>;
 			interrupts = <GIC_SPI 0 IRQ_TYPE_EDGE_RISING>;
 			clocks = <&sleep_clk>;

-- 
2.34.1