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

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Message-ID: <e7841ad2-fa3d-442d-804d-51f12e05c234@linaro.org>
Date: Mon, 8 Apr 2024 13:24:03 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Pavel Machek <pavel@....cz>
Cc: phone-devel@...r.kernel.org, kernel list <linux-kernel@...r.kernel.org>,
 fiona.klute@....de, martijn@...xit.nl, samuel@...lland.org,
 heikki.krogerus@...ux.intel.com, gregkh@...uxfoundation.org,
 linux-usb@...r.kernel.org, robh+dt@...nel.org,
 krzysztof.kozlowski+dt@...aro.org, devicetree@...r.kernel.org, megi@....cz
Subject: Re: [PATCHv3 1/2] dt-bindings: usb: typec: anx7688: start a binding
 document

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@....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.

Best regards,
Krzysztof