linux-kernel - [PATCH v3 3/6] arm64: dts: ti: k3-am62p: Remove 'reserved' status for ESM

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Message-ID: <20240815204833.452132-4-jm@ti.com>
Date: Thu, 15 Aug 2024 15:48:30 -0500
From: Judith Mendez <jm@...com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, Nishanth Menon <nm@...com>
CC: Vignesh Raghavendra <vigneshr@...com>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Jan Kiszka <jan.kiszka@...mens.com>,
        <linux-arm-kernel@...ts.infradead.org>, Santhosh Kumar K <s-k6@...com>,
        Judith Mendez <jm@...com>
Subject: [PATCH v3 3/6] arm64: dts: ti: k3-am62p: Remove 'reserved' status for ESM

From: Santhosh Kumar K <s-k6@...com>

Remove 'reserved' status for MCU ESM node. Watchdog
reset is propagated through ESM0 to MCU ESM to reset
the CPU, so enable MCU ESM to reset the CPU with
watchdog timeout.

Signed-off-by: Santhosh Kumar K <s-k6@...com>
[Judith: Fix commit message]
Signed-off-by: Judith Mendez <jm@...com>
---
Changes since v2:
- No change
---
 arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
index 49dda340752aa..625d353b97600 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
@@ -29,7 +29,6 @@ mcu_esm: esm@...0000 {
 		/* Interrupt sources: esm0_cfg, esm0_hi, esm0_low, mrti0, wrti0 */
 		ti,esm-pins = <0>, <1>, <2>, <85>, <86>;
 		bootph-pre-ram;
-		status = "reserved";
 	};
 
 	/*
-- 
2.46.0