[PATCH v5 02/11] arm64: dts: imx8ulp-evk: added nxp secure enclave firmware

Pankaj Gupta
2023-08-23T07:35:10Z

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 | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
index 3ddc0f3125b3..d4f03409be1a 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>;

@@ -507,4 +507,13 @@ 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>;
+ sram-pool = <&sram0>;
+ };
+
};
--
2.34.1