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Cc:     Pankaj Gupta <pankaj.gupta@nxp.com>
Subject: [PATCH v4 2/7] arm64: dts: imx8ulp-evk: added nxp secure enclave firmware
Date:   Wed, 12 Jul 2023 17:42:14 +0530
Message-Id: <20230712121219.2654234-3-pankaj.gupta@nxp.com>
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Added support for NXP secure enclave called EdgeLock Enclave
firmware (se-fw) for imx8ulp-evk.

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
index 3ddc0f3125b3..10ed31974a6f 100644
--- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
@@ -114,7 +114,7 @@ sosc: clock-sosc {
 		#clock-cells = <0>;
 	};
 
-	sram@2201f000 {
+	sram0: sram@2201f000 {
 		compatible = "mmio-sram";
 		reg = <0x0 0x2201f000 0x0 0x1000>;
 
@@ -161,6 +161,16 @@ s4muap: mailbox@27020000 {
 			#mbox-cells = <2>;
 		};
 
+		ele_fw: se-fw {
+			compatible = "fsl,imx-ele";
+			mboxes = <&s4muap 0 0 &s4muap 1 0>;
+			mbox-names = "tx", "rx";
+			fsl,mu-did = <7>;
+			fsl,mu-id = <2>;
+			sram-pool = <&sram0>;
+			status = "okay";
+		};
+
 		per_bridge3: bus@29000000 {
 			compatible = "simple-bus";
 			reg = <0x29000000 0x800000>;
-- 
2.34.1