Hello Marek,
> From: Marek Vasut <marex@xxxxxxx>
>
> > On 4/22/22 17:09, Alexandre Torgue wrote:
> > Enable optee and SCMI clocks/reset protocols support.
> >
> > Signed-off-by: Alexandre Torgue <alexandre.torgue@xxxxxxxxxxx>
> >
> > diff --git a/arch/arm/boot/dts/stm32mp151.dtsi
> > b/arch/arm/boot/dts/stm32mp151.dtsi
> > index 7fdc324b3cf9..1b2fd3426a81 100644
> > --- a/arch/arm/boot/dts/stm32mp151.dtsi
> > +++ b/arch/arm/boot/dts/stm32mp151.dtsi
> > @@ -115,6 +115,33 @@
> > status = "disabled";
> > };
> >
> > + firmware {
> > + optee: optee {
> > + compatible = "linaro,optee-tz";
> > + method = "smc";
> > + status = "disabled";
> > + };
>
> Doesn't this TEE node get automatically generated and patched into DT by
> the TEE ? I think OpTee-OS does that.
OP-TEE OS does that if it gets passed the DT from early boot stage which is not always the case.
Etienne
