linux-kernel - [PATCH v6 2/3] arm64: dts: ti: k3-j721e: Add ESM support

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Message-ID: <20230504080526.133149-3-n-francis@ti.com>
Date:   Thu, 4 May 2023 13:35:25 +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>
CC:     <n-francis@...com>, <nm@...com>, <vigneshr@...com>,
        <kristo@...nel.org>, <u-kumar1@...com>
Subject: [PATCH v6 2/3] arm64: dts: ti: k3-j721e: Add ESM support

Add address entry mapping ESM on J721E.

Signed-off-by: Neha Malcom Francis <n-francis@...com>
---
 arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 6 ++++++
 arch/arm64/boot/dts/ti/k3-j721e.dtsi      | 1 +
 2 files changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
index 10c8a5fb4ee2..91f7e5d03440 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
@@ -2532,4 +2532,10 @@ main_spi7: spi@...0000 {
 		clocks = <&k3_clks 273 1>;
 		status = "disabled";
 	};
+
+	main_esm: esm@...000 {
+		compatible = "ti,j721e-esm";
+		reg = <0x0 0x700000 0x0 0x1000>;
+		ti,esm-pins = <344>, <345>;
+	};
 };
diff --git a/arch/arm64/boot/dts/ti/k3-j721e.dtsi b/arch/arm64/boot/dts/ti/k3-j721e.dtsi
index b912143b6a11..52bcde601eb8 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e.dtsi
@@ -131,6 +131,7 @@ 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 0x00900000 0x00 0x00900000 0x00 0x00012000>, /* serdes */
 			 <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* timesync router */
 			 <0x00 0x06000000 0x00 0x06000000 0x00 0x00400000>, /* USBSS0 */
-- 
2.34.1