RE: [PATCH 7/7] ASoC: dt-bindings: ES8389: Add members about HPF and clock

Zhang Yi <[email protected]> Wed, 10 Jun 2026 17:58:20 +0800
Newsgroups org.alsa-project.alsa-devel,org.kernel.vger.linux-devicetree
Message-ID <[email protected]>
> Please organize the patch documenting the ABI (DT bindings)
> before the patch using that ABI.
> See also: https://elixir.bootlin.com/linux/v6.14-rc6/source/Documentation/devicetree/bindings/submitting-patches.rst#L46

Thanks for the reminder

> > +  everest,mclk-from-sclk:
> > +    $ref: /schemas/types.yaml#/definitions/flag
> > +    description:
> > +      Indicates that SCLK is used as the internal clock.
> 
> And what happens with mclk in such case? Is it still wired?

Yes, setting mclk-from-sclk does not affect the MCLK connection.

> > +
> > +  everest,hpfl:
> > +    $ref: /schemas/types.yaml#/definitions/uint8
> > +    description:
> > +      the HPF value of ADCL.
> 
> Is HPF value in dB? If so, use proper unit suffix and proper units.

No, the values here correspond to the values in the registers.
The value is not in dB

> >          vddd-supply = <&vdd3v3>;
> >          vdda-supply = <&vdd3v3>;
> > +        everest,hpfl = [0a];
> 
> <0xa>? What did you want to say here?

I just wanted to give an example to show how to set the values of everest,hpfl to 0x0a.