On Mon, Dec 12, 2022 at 05:27:52PM +0000, Biju Das wrote:
> Document the RZ/V2M SoC bindings.
> The RZ/V2M SoC is a little different to the R-Car implementations.
> You can access the registers associated with the currently set DRD mode,
> therefore as part of init, we have to set the DRD mode to host.
>
> Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> ---
> .../bindings/usb/renesas,usb-xhci.yaml | 41 +++++++++++++++++--
> 1 file changed, 37 insertions(+), 4 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml b/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml
> index 4c5efaf02308..ae678d249785 100644
> --- a/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml
> +++ b/Documentation/devicetree/bindings/usb/renesas,usb-xhci.yaml
> @@ -10,9 +10,6 @@ maintainers:
> - Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> - Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
>
> -allOf:
> - - $ref: "usb-xhci.yaml"
> -
> properties:
> compatible:
> oneOf:
> @@ -37,6 +34,11 @@ properties:
> - renesas,xhci-r8a77965 # R-Car M3-N
> - renesas,xhci-r8a77990 # R-Car E3
> - const: renesas,rcar-gen3-xhci # R-Car Gen3 and RZ/G2
> + - items:
> + - enum:
> + - renesas,r9a09g011-xhci # RZ/V2M
> + - renesas,r9a09g055-xhci # RZ/V2MA
> + - const: renesas,rzv2m-xhci # RZ/{V2M, V2MA}
>
> reg:
> maxItems: 1
> @@ -45,7 +47,16 @@ properties:
> maxItems: 1
>
> clocks:
> - maxItems: 1
> + minItems: 1
> + items:
> + - description: Main clock for host
> + - description: Register access clock
> +
> + clock-names:
> + minItems: 1
> + items:
> + - const: host_axi
Drop 'host_'
> + - const: reg
>
> phys:
> maxItems: 1
> @@ -68,6 +79,28 @@ required:
> - power-domains
> - resets
>
> +allOf:
> + - $ref: "usb-xhci.yaml"
Drop quotes since you are touching this.
With that,
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
> +
> + - if:
> + properties:
> + compatible:
> + contains:
> + enum:
> + - renesas,rzv2m-xhci
> + then:
> + properties:
> + clocks:
> + minItems: 2
> + clock-names:
> + minItems: 2
> + required:
> + - clock-names
> + else:
> + properties:
> + clocks:
> + maxItems: 1
> +
> unevaluatedProperties: false
>
> examples:
> --
> 2.25.1
>
>
