Re: [PATCH 1/1] dt-bindings: trivial-devices: Add compatible string adi,adt7411

[Frank Li <Frank.li@nxp.com>]

On Fri, May 23, 2025 at 09:02:12AM -0700, Guenter Roeck wrote:
> On 5/23/25 08:30, Conor Dooley wrote:
> > On Fri, May 23, 2025 at 11:13:37AM -0400, Frank Li wrote:
> > > Add compatible string adi,adt7411, which is temperature sensor and
> > > 8-Channel ADC.
> >
> > Usually for iio devices supplies are meant to be documented, and this
> > device has one.
> >
>
> FWIW, the driver supporting this chip is some 15 years old. I don't think
> anyone was talking about supplies at that time.
>
> Also, this is currently implemented as hwmon driver. Is there an effort
> to move the driver out of hwmon and into iio ? Fine with me if this is
> where things are going (one less driver to maintain), but I would caution
> that this will result in an ABI break for users of the hwmon driver.

I think no one want to move such old device. We just missed binding doc
for this compatible string.

Frank

>
> Thanks,
> Guenter
>
> > >
> > > Fix below CHECK_DTB warning:
> > >
> > > arch/arm/boot/dts/nxp/vf/vf610-zii-scu4-aib.dtb: /soc/bus@40080000/i2c@400e6000/adc@4a:
> > >      failed to match any schema with compatible: ['adi,adt7411']
> > >
> > > Signed-off-by: Frank Li <Frank.Li@nxp.com>
> > > ---
> > >   Documentation/devicetree/bindings/trivial-devices.yaml | 1 +
> > >   1 file changed, 1 insertion(+)
> > >
> > > diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
> > > index 27930708ccd58..38bc1937ff3c9 100644
> > > --- a/Documentation/devicetree/bindings/trivial-devices.yaml
> > > +++ b/Documentation/devicetree/bindings/trivial-devices.yaml
> > > @@ -41,6 +41,7 @@ properties:
> > >             - adi,ad5110
> > >               # Analog Devices ADP5589 Keypad Decoder and I/O Expansion
> > >             - adi,adp5589
> > > +          - adi,adt7411 # Temperature Sensor and 8-Channel ADC
> > >               # Analog Devices LT7182S Dual Channel 6A, 20V PolyPhase Step-Down Silent Switcher
> > >             - adi,lt7182s
> > >               # AMS iAQ-Core VOC Sensor
> > > --
> > > 2.34.1
> > >
>