linux-kernel - [PATCH v3 1/5] arm64: dts: ti: k3-j721e-mcu: Add the WKUP ESM instance

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Message-ID: <20240412053650.703667-2-n-francis@ti.com>
Date: Fri, 12 Apr 2024 11:06:46 +0530
From: Neha Malcom Francis <n-francis@...com>
To: <robh@...nel.org>, <conor+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <vigneshr@...com>, <nm@...com>
CC: <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <kristo@...nel.org>, <u-kumar1@...com>,
        <n-francis@...com>
Subject: [PATCH v3 1/5] arm64: dts: ti: k3-j721e-mcu: Add the WKUP ESM instance

Add the WKUP ESM instance for J721E. It has three instances in total,
one in the MAIN domain (main_esm) and two in the MCU-WKUP domain
(mcu_esm and wkup_esm).

Signed-off-by: Neha Malcom Francis <n-francis@...com>
Reviewed-by: Udit Kumar <u-kumar1@...com> 
---
Changes since v2:
- no changes

 arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
index 4618b697fbc4..3044e08f6858 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
@@ -689,4 +689,10 @@ mcu_esm: esm@...00000 {
 		ti,esm-pins = <95>;
 		bootph-pre-ram;
 	};
+
+	wkup_esm: esm@...80000 {
+		compatible = "ti,j721e-esm";
+		reg = <0x00 0x42080000 0x00 0x1000>;
+		status = "disabled";
+	};
 };
-- 
2.34.1