Messages in this thread | | | Date | Mon, 6 Dec 2021 13:47:31 +0000 | From | Mark Brown <> | Subject | Re: [PATCH V4 2/6] dt-bindings: regulator: Add pm8008 regulator bindings |
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On Mon, Dec 06, 2021 at 07:13:02PM +0530, Satya Priya Kakitapalli (Temp) wrote: > > On 11/25/2021 8:54 PM, Mark Brown wrote: > > On Fri, Nov 19, 2021 at 03:12:29PM +0530, Satya Priya wrote:
> > > +properties: > > > + compatible: > > > + const: qcom,pm8008-regulators > > Why are we adding a separate compatible for this when we already know > > that this is a pm8008 based on the parent?
> For the regulator driver to be probed we do need a separate compatible > right? may be I didn't get your question..
> My understanding is we should have a separate compatible for each peripheral > under the parent mfd node.. like gpios, temp alarm, regulators etc..
No, the MFD can register whatever children it likes without needing any help from the DT.
> > > + vdd_l1_l2-supply: > > > + description: Input supply phandle of ldo1 and ldo2 regulators.
> > These supply nodes should be chip level, they're going into the chip and > > in general the expectation is that you should be able to describe the > > supplies going into a device without worrying about how or if any > > particular OS splits things up.
> So, if i understand correctly, we don't have to mention these in the > documentation as these are handled at framework level?
No. I'm saying you should document these at the chip level, they do need to be documented though. [unhandled content-type:application/pgp-signature] | |