Re: [PATCH v1 1/2] dt-bindings: hwmon: ina2xx: add supply property

Mark Brown
2023-03-08T13:47:33Z

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On Wed, Mar 08, 2023 at 02:58:20PM +0200, Svyatoslav Ryhel wrote:
> 8 березня 2023 р. 14:54:34 GMT+02:00, Mark Brown <broonie@kernel.org> написав(-ла):
> >On Wed, Mar 08, 2023 at 11:40:23AM +0200, Svyatoslav Ryhel wrote:
> >> Add supply property.

> >> + vdd-supply: true
> >> +
> >> required:
> >> - compatible
> >> - reg

> >Unless the device can work without power the supply should be required.

> Device can work without supply defined on most devices, but in my case power is gated with gpio and devices will not work without fixed regulator.

If there are devices that work without any source of power at all that
would be very surprising. It doesn't matter if a particular system has
a non-controllable regulator, the binding should still make it mandatory
to describe that.

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