Hi Krzysztof,
>
> 1 phy or 4? Decide.
In actually, we have one phy for one controller.
I mean the driver can support up to 4 phys.
I can revised as
"^phy@[0]+$"
Or only "phy"
> > +
> > +patternProperties:
> > + "^phy@[0-3]+$":
> > + description: Each sub-node is a PHY device for one XHCI controller.
> > + type: object
> > + properties:
> > + realtek,param:
> > + description: The data of PHY parameter are the pair of the
> > + offset and value.
> > + $ref: /schemas/types.yaml#/definitions/uint8-array
>
> Your choice of types is surprising. If this is array, than maxItems (and please
> don't tell me it is maxItems: 1). Anyway, why 8 bits long?
It should be a uint32-matrix.
> > +
> > + realtek,do-toggle:
> > + description: Set this flag to enable the PHY parameter toggle
> > + when port status change.
> > + type: boolean
> > +
> > + realtek,do-toggle-once:
> > + description: Set this flag to do PHY parameter toggle only on
> > + PHY init.
> > + type: boolean
> > +
> > + realtek,check-efuse:
> > + description: Enable to update PHY parameter from reading otp
> table.
> > + type: boolean
> > +
> > + realtek,use-default-parameter:
> > + description: Don't set parameter and use default value in
> hardware.
> > + type: boolean
> > +
> > + realtek,check-rx-front-end-offset:
> > + description: Enable to check rx front end offset.
> > + type: boolean
> > +
> > +required:
> > + - compatible
> > + - reg
> > + - "#address-cells"
> > + - "#size-cells"
> > + - "#phy-cells"
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > + - |
> > + usb_port2_usb3phy: usb-phy@13e10 {
> > + compatible = "realtek,rtd1319d-usb3phy", "realtek,usb3phy";
> > + reg = <0x13e10 0x4>;
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + #phy-cells = <0>;
> > +
> > + phy@0 {
> > + reg = <0>;
> > + realtek,param =
> > + <0x01 0xac8c>,
> > + <0x06 0x0017>,
>
> First, this is matrix, not uint8 array. Second, 0xac8c is past 16 bits long, not 8.
> Third, you put some magic register programming to DT.
> Please don't. Drop all this from DT.
realtek,param is an uint32-matrx.
I will revised the type.
Thanks,
Stanley
