Re: [v4 01/15] dt-bindings: iio: adc: Add ast2600-adc bindings

Jonathan Cameron
2021-08-29T14:50:40Z

On Wed, 25 Aug 2021 00:06:47 +0000
Billy Tsai <billy_tsai@aspeedtech.com> wrote:

> Hi Rob,
>
> On 2021/8/24, 8:13 PM, "Rob Herring" <robh@kernel.org> wrote:
>
> On Mon, Aug 23, 2021 at 03:02:26PM +0800, Billy Tsai wrote:
> > > +properties:
> > > + compatible:
> > > + enum:
> > > + - aspeed,ast2600-adc0
> > > + - aspeed,ast2600-adc1
>
> > What's the difference between 0 and 1?
>
> Their trimming data, which is used to calibrate internal reference volage,
> locates in different address of OTP.

At very least document that with a description: here to avoid anyone looking
at this later asking the same question!

Jonathan

>
> Best Regards,
> Billy Tsai
>
>
>