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. > > > > - $ref: /schemas/types.yaml#/definitions/phandle-array > > > > > > Why removing ref? Does your binding work after such change? > > > > I removed it unexpectedly, I'll add it back. > > Just be sure you test it before submitting... > I'm sorry about this. I think something wrong in my local scanning environment. I'll fix this and test it before submitting the next version. Regards, Jason-JH.Lin > > Best regards, > Krzysztof > > _______________________________________________ > Linux-mediatek mailing list > Linux-mediatek@xxxxxxxxxxxxxxxxxxx > https://urldefense.com/v3/__http://lists.infradead.org/mailman/listinfo/linux-mediatek__;!!CTRNKA9wMg0ARbw!3EBAk7zcr3iMc-Todq-efcLmYCZNkxH9gYnUmY1tHbPiVm9yNYhrI-Yj0I16f8jGnA6B$ > -- Jason-JH Lin <jason-jh.lin@xxxxxxxxxxxx>