linux-kernel - [PATCH 2/5] arm64: dts: ti: k3-j784s4: Add ESM instances

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Message-ID: <20230830072622.19539-3-j-keerthy@ti.com>
Date:   Wed, 30 Aug 2023 12:56:19 +0530
From:   Keerthy <j-keerthy@...com>
To:     <vigneshr@...com>, <nm@...com>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <kristo@...nel.org>
CC:     <j-keerthy@...com>, <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/5] arm64: dts: ti: k3-j784s4: Add ESM instances

Patch adds the ESM instances for j784s4. It has 3 instances.
One in the main domain and two in the mcu-wakeup domian.

Signed-off-by: Keerthy <j-keerthy@...com>
---
 arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi       |  6 ++++++
 arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi | 12 ++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
index 2ea0adae6832..34ceb50b2051 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
@@ -1537,4 +1537,10 @@
 		resets = <&k3_reset 40 1>;
 		firmware-name = "j784s4-c71_3-fw";
 	};
+
+	main_esm: esm@...000 {
+		compatible = "ti,j721e-esm";
+		reg = <0x0 0x700000 0x0 0x1000>;
+		ti,esm-pins = <688>, <689>;
+	};
 };
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
index 657fb1d72512..8492b7e2c0ba 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi
@@ -690,4 +690,16 @@
 			status = "disabled";
 		};
 	};
+
+	mcu_esm: esm@...00000 {
+		compatible = "ti,j721e-esm";
+		reg = <0x0 0x40800000 0x0 0x1000>;
+		ti,esm-pins = <95>;
+	};
+
+	wkup_esm: esm@...80000 {
+		compatible = "ti,j721e-esm";
+		reg = <0x0 0x42080000 0x0 0x1000>;
+		ti,esm-pins = <63>;
+	};
 };
-- 
2.17.1