linux-kernel - [PATCH v3 3/3] arm64: dts: ti: k3-j7200: Add ESM support

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Date:   Mon, 24 Apr 2023 15:23:31 +0530
From:   Neha Malcom Francis <n-francis@...com>
To:     <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <jdelvare@...e.com>,
        <linux@...ck-us.net>, <linux-hwmon@...r.kernel.org>
CC:     <n-francis@...com>, <nm@...com>, <vigneshr@...com>,
        <u-kumar1@...com>, <kristo@...nel.org>
Subject: [PATCH v3 3/3] arm64: dts: ti: k3-j7200: Add ESM support

Add address entry mapping ESM on J7200.

Signed-off-by: Neha Malcom Francis <n-francis@...com>
---
 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 6 ++++++
 arch/arm64/boot/dts/ti/k3-j7200.dtsi      | 1 +
 2 files changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index ef352e32f19d..89f816f5e53d 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -1010,4 +1010,10 @@ main_r5fss0_core1: r5f@...0000 {
 			ti,loczrama = <1>;
 		};
 	};
+
+	main_esm: esm@...000 {
+		compatible = "ti,j721e-esm";
+		reg = <0x0 0x700000 0x0 0x1000>;
+		ti,esm-pins = <656>, <657>;
+	};
 };
diff --git a/arch/arm64/boot/dts/ti/k3-j7200.dtsi b/arch/arm64/boot/dts/ti/k3-j7200.dtsi
index bbe380c72a7e..4998eb4fbe75 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200.dtsi
@@ -128,6 +128,7 @@ cbass_main: bus@...000 {
 		#size-cells = <2>;
 		ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */
 			 <0x00 0x00600000 0x00 0x00600000 0x00 0x00031100>, /* GPIO */
+			 <0x00 0x00700000 0x00 0x00700000 0x00 0x00001000>, /* ESM */
 			 <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* timesync router */
 			 <0x00 0x01000000 0x00 0x01000000 0x00 0x0d000000>, /* Most peripherals */
 			 <0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>, /* MAIN NAVSS */
-- 
2.34.1