[PATCH] dt-bindings: arm: mediatek: mmsys: refine power and gce properties

[Jason-JH Lin]

Hi Krzysztof,

Thanks for the reviews.

On Fri, 2022-04-29 at 07:55 +0200, Krzysztof Kozlowski wrote:
> On 29/04/2022 06:10, Jason-JH Lin wrote:
> > Yes, we cannot have infinite number for this, but we can use not
> > only
> > one mbox channel for one mmsys.
> > 
> > Its maximum number is equal to GCE HW thread number.
> > The maximum number in mt8195 is 24 and mt8173 is 16.
> > 
> > But we currently using 1.
> > So I'm not sure if I need to set the maxItems for this?
> 
> Yes. 24 for mt8195 and 16 for mt8173.
> 
OK, I'll add maxItems: 24.
> > 
> > > 
> > > >      description:
> > > > -      Using mailbox to communicate with GCE, it should have
> > > > this
> > > > -      property and list of phandle, mailbox specifiers. See
> > > > -      Documentation/devicetree/bindings/mailbox/mtk-gce.txt
> > > > for
> > > > details.
> > > > -    $ref: /schemas/types.yaml#/definitions/phandle-array
> > > > +      If using mailbox to communicate with GCE, it should have
> > > > this
> > > > +      property. GCE will help configure the hardware settings
> > > > for
> > > > the
> > > > +      current mmsys data pipeline.
> > > >  
> > > >    mediatek,gce-client-reg:
> > > > -    description:
> > > > -      The register of client driver can be configured by gce
> > > > with
> > > > 4 arguments
> > > > -      defined in this property, such as phandle of gce, subsys
> > > > id,
> > > > -      register offset and size.
> > > > -      Each subsys id is mapping to a base address of display
> > > > function blocks
> > > > -      register which is defined in the gce header
> > > > -      include/dt-bindings/gce/<chip>-gce.h.
> > > > -    $ref: /schemas/types.yaml#/definitions/phandle-array
> > > 
> > > Why removing ref? Does your binding work after such change?
> > 
> > I removed it unexpectedly, I'll add it back.
> 
> Just be sure you test it before submitting...
> 
I'm sorry about this.
I think something wrong in my local scanning environment.
I'll fix this and test it before submitting the next version.

Regards,
Jason-JH.Lin
> 
> Best regards,
> Krzysztof
> 
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-- 
Jason-JH Lin <jason-jh.lin at mediatek.com>