Re: [PATCH 1/4] dt-bindings: remoteproc: qcom: adsp: document sm8550 adsp, cdsp & mpss compatible

[Rob Herring <robh@kernel.org>]

On Wed, Nov 16, 2022 at 01:28:11PM +0100, Krzysztof Kozlowski wrote:
> On 16/11/2022 11:20, Neil Armstrong wrote:
> > This documents the compatible for the component used to boot the
> > aDSP, cDSP and MPSS on the SM8550 SoC.
> > 
> > The SM8550 boot process on SM8550 now requires a secondary "Devicetree"
> > firmware to be passed along the main Firmware, and the cDSP a new power
> > domain named "NSP".
> > 
> > Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
> > ---
> >  .../devicetree/bindings/remoteproc/qcom,adsp.yaml  | 60 +++++++++++++++++++++-
> >  1 file changed, 59 insertions(+), 1 deletion(-)
> > 
> > diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
> > index db9e0f0c2bea..678cb73f10de 100644
> > --- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
> > +++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
> > @@ -55,6 +55,9 @@ properties:
> >        - qcom,sm8450-cdsp-pas
> >        - qcom,sm8450-mpss-pas
> >        - qcom,sm8450-slpi-pas
> > +      - qcom,sm8550-adsp-pas
> > +      - qcom,sm8550-cdsp-pas
> > +      - qcom,sm8550-mpss-pas
> >  
> >    reg:
> >      maxItems: 1
> > @@ -116,8 +119,13 @@ properties:
> >      $ref: /schemas/types.yaml#/definitions/string
> >      description: Firmware name for the Hexagon core
> >  
> > +  qcom,dtb-firmware-name:
> > +    $ref: /schemas/types.yaml#/definitions/string
> > +    description: Devicetree Firmware name for the Hexagon core
> 
> Not sure about this one.
> 
> Rob,
> Don't we want rather to have multiple items in firmware-name?

Yes, I think we already have that for some users. Should have been 
'firmware-names' I guess but I don't think it's worth dealing with 
another case of handling both (forever).

Rob