[PATCH V3 1/5] dt-bindings: mfd: ti,bq25703a: Add TI BQ25703A Charger
Krzysztof Kozlowski
krzk at kernel.org
Thu Jun 26 02:28:40 PDT 2025
On 25/06/2025 17:29, Chris Morgan wrote:
>>> + regulators:
>>> + type: object
>>> + additionalProperties: false
>>> + description:
>>> + Boost converter regulator output of bq257xx.
>>> +
>>> + properties:
>>> + "usb-otg-vbus":
>>
>> Drop quotes. Is this the name of regulator called in datasheet? To which
>> pin this corresponds to? I cannot find anything on usb-otg or usb_otg.
>>
>
> This corresponds to the VBUS pin. VBUS is an input usually but becomes
> an output when OTG output voltage and OTG output current are set; OTG
> enable is set, and a GPIO connected to EN_OTG is set high (per section
> 8.3.3 of the bq25703a technical docs).
Then the name should be just "vbus".
Best regards,
Krzysztof
More information about the Linux-rockchip
mailing list