Re: [PATCH v1] arm64: dts: qcom: hamoa-iot-som: Add firmware-name to QUPv3 nodes

[Abel Vesa]

On 26-03-27 16:53:17, Xueyao An wrote:
> Traditionally, firmware loading for Serial Engines (SE) in the QUP hardware
> of Qualcomm SoCs has been managed by TrustZone (TZ). While this approach
> ensures secure SE assignment and access control, it limits flexibility for
> developers who need to enable various protocols on different SEs.
> 
> Add the firmware-name property to QUPv3 nodes in the device tree to enable
> firmware loading from the Linux environment. Handle SE assignments and
> access control permissions directly within Linux, removing the dependency
> on TrustZone.
> 
> Signed-off-by: Xueyao An <xueyao.an@xxxxxxxxxxxxxxxx>

Hopefully, there is a DT binding schema update that goes with this...

Reviewed-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>