[PATCH 1/5] dt-bindings: phy: imx8mq-usb: add compatible "fsl,imx95-usb-phy"
Xu Yang
xu.yang_2 at nxp.com
Sun Aug 4 20:36:58 PDT 2024
On Sun, Aug 04, 2024 at 04:16:34PM +0200, Krzysztof Kozlowski wrote:
> On 02/08/2024 11:16, Xu Yang wrote:
> > The usb phy in i.MX95 is compatible with i.MX8MP's, this will add a
> > compatible "fsl,imx95-usb-phy" for i.MX95. Also change reg maxItems
> > to 2 since i.MX95 needs another regmap to control Type-C Assist (TCA)
> > block. Since i.MX95 usb phy is able to switch SS lanes, this will also
> > add orientation-switch and port property to the file.
> >
> > Signed-off-by: Xu Yang <xu.yang_2 at nxp.com>
> > ---
> > .../bindings/phy/fsl,imx8mq-usb-phy.yaml | 40 +++++++++++++++++--
> > 1 file changed, 36 insertions(+), 4 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
> > index dc3a3f709fea..b0a614a9556d 100644
> > --- a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
> > +++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
> > @@ -11,12 +11,17 @@ maintainers:
> >
> > properties:
> > compatible:
> > - enum:
> > - - fsl,imx8mq-usb-phy
> > - - fsl,imx8mp-usb-phy
> > + oneOf:
> > + - enum:
> > + - fsl,imx8mq-usb-phy
> > + - fsl,imx8mp-usb-phy
> > + - items:
> > + - const: fsl,imx95-usb-phy
> > + - const: fsl,imx8mp-usb-phy
> >
> > reg:
> > - maxItems: 1
> > + minItems: 1
> > + maxItems: 2
> >
> > "#phy-cells":
> > const: 0
> > @@ -28,6 +33,17 @@ properties:
> > items:
> > - const: phy
> >
> > + orientation-switch:
> > + description:
> > + Flag the PHY as possible handler of USB Type-C orientation switching
>
> No need to duplicate definitions of properties.
Okay. I need to use usb-switch.
>
> > + type: boolean
> > +
> > + port:
> > + $ref: /schemas/graph.yaml#/properties/port
> > + description:
> > + A port node to link the PHY to a TypeC controller for the purpose of
> > + handling orientation switching.
>
> Same here. You probably miss reference to usb-switch.
Okay.
>
> > +
> > power-domains:
> > maxItems: 1
> >
> > @@ -89,6 +105,22 @@ required:
> > - clocks
> > - clock-names
> >
> > +allOf:
> > + - if:
> > + properties:
> > + compatible:
> > + contains:
> > + enum:
> > + - fsl,imx95-usb-phy
> > + then:
> > + properties:
> > + reg:
> > + minItems: 2
>
> list and describe the items here, instead.
Okay.
Thanks,
Xu Yang
>
>
> Krzysztof
>
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