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From:   Pankaj Gupta <pankaj.gupta@nxp.com>
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Cc:     Pankaj Gupta <pankaj.gupta@nxp.com>
Subject: [PATCH v6 03/11] arm64: dts: imx8ulp-evk: added nxp secure enclave firmware
Date:   Wed, 27 Sep 2023 23:23:53 +0530
Message-Id: <20230927175401.1962733-4-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 946f2b68d16f..0724a2524ac2 100644
--- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
@@ -152,7 +152,7 @@ sosc: clock-sosc {
 		#clock-cells = <0>;
 	};
 
-	sram@2201f000 {
+	sram0: sram@2201f000 {
 		compatible = "mmio-sram";
 		reg = <0x0 0x2201f000 0x0 0x1000>;
 
@@ -578,4 +578,14 @@ gpiod: gpio@2e200080 {
 			gpio-ranges = <&iomuxc1 0 0 24>;
 		};
 	};
+
+	ele_fw2: se-fw2 {
+		 compatible = "fsl,imx8ulp-se-fw";
+		 mbox-names = "tx", "rx";
+		 mboxes = <&s4muap 0 0>,
+			<&s4muap 1 0>;
+		 fsl,mu-id = <2>;
+		 fsl,sram = <&sram0>;
+	 };
+
 };
-- 
2.34.1