[PATCH] arm64: zynqmp: Add an OP-TEE node to the device tree

[Michal Simek]

On 2/16/23 13:44, Ilias Apalodimas wrote:
> Since the zynqmp boards can run upstream OP-TEE, and having the DT node
> present doesn't cause any side effects add it in case someone tries to
> load OP-TEE.

Then I would expect you will enable it for all boards. It means patch 
zynqmp.dtsi instead of only one board.

> 
> Signed-off-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
> ---
>   arch/arm/dts/zynqmp-sm-k26-revA.dts | 7 +++++++
>   1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm/dts/zynqmp-sm-k26-revA.dts b/arch/arm/dts/zynqmp-sm-k26-revA.dts
> index bae24aabdbd1..8f457f1a449c 100644
> --- a/arch/arm/dts/zynqmp-sm-k26-revA.dts
> +++ b/arch/arm/dts/zynqmp-sm-k26-revA.dts
> @@ -45,6 +45,13 @@
>   		stdout-path = "serial1:115200n8";
>   	};
>   
> +	firmware {
> +		optee: optee  {
> +		    compatible = "linaro,optee-tz";
> +		    method = "smc";

indentation looks weird. Please use only tabs.

> +		};
> +	};
> +
>   	memory at 0 {
>   		device_type = "memory"; /* 4GB */
>   		reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>;

M