Re: [PATCHv3 1/2] dt-bindings: usb: typec: anx7688: start a binding document

Ondřej Jirman
2024-04-08T11:52:48Z

On Mon, Apr 08, 2024 at 01:24:03PM GMT, Krzysztof Kozlowski wrote:
> On 08/04/2024 13:21, Pavel Machek wrote:
> > Hi!
> >
> >>> Add binding for anx7688 usb type-c bridge. I don't have a datasheet,
> >>> but I did best I could.
> >>>
> >>> Signed-off-by: Pavel Machek <pavel@ucw.cz>
> >>
> >> ...
> >>
> >>> + cabledet-gpios:
> >>> + maxItems: 1
> >>> + description: GPIO controlling CABLE_DET (C3) pin.
> >>> +
> >>> + avdd10-supply:
> >>> + description: 1.0V power supply going to AVDD10 (A4, ...) pins
> >>> +
> >>> + dvdd10-supply:
> >>> + description: 1.0V power supply going to DVDD10 (D6, ...) pins
> >>> +
> >>> + avdd18-supply:
> >>> + description: 1.8V power supply going to AVDD18 (E3, ...) pins
> >>> +
> >>> + dvdd18-supply:
> >>> + description: 1.8V power supply going to DVDD18 (G4, ...) pins
> >>> +
> >>> + avdd33-supply:
> >>> + description: 3.3V power supply going to AVDD33 (C4, ...) pins
> >>> +
> >>> + i2c-supply: true
> >>> + vconn-supply: true
> >>
> >> There are no such supplies like i2c and vconn on the schematics.
> >>
> >> I think this represents some other part of component which was added
> >> here only for convenience.
> >
> > Can you give me pointer to documentation you are looking at?
>
> The schematics you linked in the document at the beginning. Page 13. Do
> you see these pins there? I saw only VCONN1_EN, but that's not a supply.

The supply is U1308.

regards,
o.

> Best regards,
> Krzysztof
>