[PATCH v2 05/16] iio: adc: mediatek: add mt6323 PMIC AUXADC driver

[Jonathan Cameron]

On Tue, 12 May 2026 14:34:55 +0000
Roman Vivchar <rva333 at protonmail.com> wrote:

> On Tuesday, May 12th, 2026 at 4:29 PM, Jonathan Cameron <jic23 at kernel.org> wrote:
> 
> > On Tue, 12 May 2026 08:18:19 +0300
> > Roman Vivchar via B4 Relay <devnull+rva333.protonmail.com at kernel.org> wrote:  
> 
> ...
> 
> > > +#define VOLTAGE_FULL_RANGE	1800  
> > Probably better to have this inline - however if you do keep it
> > prefix t he define  VOLTAGE_FULL_RANGE sounds too generic!
> >   
> > > +#define AUXADC_PRECISE		32768  
> > I'd put that inline.  Little benefit it in having it up here...  
> 
> There was a mention about magic values in the v1 for the thermal patch [1].
> Andy, would it be better to use an inline style or a #define here?
> If the former, I'll rename the first constant to something like
> AUXADC_VOLTAGE_FULL_RANGE.
FWIW that isn't a magic value - it's 2**resolution and the one is  a voltage
in mV.  Those aren't normally the ones people care about defines for - those
apply when they are weird and wonderful things not related directly to physical
quantities.

Jonathan
> 
> [1]: https://lore.kernel.org/linux-mediatek/afmnUG8dG0N0HpV6@ashevche-desk.local/
> 
> Best regards,
> Roman