Re: [PATCH v4 4/7] arm64: dts: imx93-11x11-evk: added nxp secure enclave fw

[Krzysztof Kozlowski]

On 12/07/2023 14:12, Pankaj Gupta wrote:
> Added support for NXP secure enclave called EdgeLock Enclave
> firmware (se-fw) for imx93-11x11-evk.
> 
> Signed-off-by: Pankaj Gupta <pankaj.gupta@xxxxxxx>
> ---
>  arch/arm64/boot/dts/freescale/imx93.dtsi | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
> index 8643612ace8c..2b0f901d2709 100644
> --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> @@ -1,6 +1,6 @@
>  // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
>  /*
> - * Copyright 2022 NXP
> + * Copyright 2022-2023 NXP
>   */
>  
>  #include <dt-bindings/clock/imx93-clock.h>
> @@ -863,5 +863,14 @@ ddr-pmu@4e300dc0 {
>  			reg = <0x4e300dc0 0x200>;
>  			interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
>  		};
> +
> +		ele_fw: se-fw {
> +			compatible = "fsl,imx93-ele";
> +			mboxes = <&s4muap 0 0 &s4muap 1 0>;

This should be two entries.

> +			mbox-names = "tx", "rx";
> +			fsl,mu-did = <3>;
> +			fsl,mu-id = <2>;

Drop both. Since you put it into the DTSI, it means it is compatible
specific.

> +			status = "okay";

Drop.



Best regards,
Krzysztof