linux-kernel - Re: [PATCH 3/6] dt-bindings: usb: maxim,max33359: Add supply property for VBUS in OTG mode

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Message-ID: <adc2d6ec-e666-4dd0-aaad-7ef014efafb6@google.com>
Date: Tue, 25 Nov 2025 12:13:32 -0800
From: Amit Sunil Dhamne <amitsd@...gle.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Sebastian Reichel <sre@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, André Draszik
 <andre.draszik@...aro.org>, Lee Jones <lee@...nel.org>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Badhri Jagan Sridharan <badhri@...gle.com>,
 Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
 Peter Griffin <peter.griffin@...aro.org>,
 Tudor Ambarus <tudor.ambarus@...aro.org>,
 Alim Akhtar <alim.akhtar@...sung.com>, linux-kernel@...r.kernel.org,
 linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-usb@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-samsung-soc@...r.kernel.org, RD Babiera <rdbabiera@...gle.com>,
 Kyle Tso <kyletso@...gle.com>
Subject: Re: [PATCH 3/6] dt-bindings: usb: maxim,max33359: Add supply property
 for VBUS in OTG mode

Hi Krzysztof,

On 11/23/25 11:53 PM, Krzysztof Kozlowski wrote:
> On Sun, Nov 23, 2025 at 08:35:50AM +0000, Amit Sunil Dhamne wrote:
>> Add a regulator supply property for VBUS when usb is in OTG mode.
>>
>> Signed-off-by: Amit Sunil Dhamne <amitsd@...gle.com>
>> Reviewed-by: Badhri Jagan Sridharan <badhri@...gle.com>
>> ---
>>   Documentation/devicetree/bindings/usb/maxim,max33359.yaml | 4 ++++
>>   1 file changed, 4 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/usb/maxim,max33359.yaml b/Documentation/devicetree/bindings/usb/maxim,max33359.yaml
>> index 3de4dc40b791..a529f18c4918 100644
>> --- a/Documentation/devicetree/bindings/usb/maxim,max33359.yaml
>> +++ b/Documentation/devicetree/bindings/usb/maxim,max33359.yaml
>> @@ -32,6 +32,9 @@ properties:
>>       description:
>>         Properties for usb c connector.
>>   
>> +  otg-vbus-supply:
> How is the pin or supply called in the datasheet?

The pin that supplies the VBUS power in OTG is referred to as Vchgin in 
the datasheet.

>
> Best regards,
> Krzysztof
>