Re: [PATCH v3 6/7] ASoC: dt-bindings: xmos,xvf3500: add XMOS XVF3500 voice processor

[Javier Carrasco <javier.carrasco@xxxxxxxxxxxxxx>]

On 06.02.24 16:35, Mark Brown wrote:
> On Tue, Feb 06, 2024 at 04:05:15PM +0100, Javier Carrasco wrote:
> 
>> The names in the datasheet are vdd for the 1V0 supply and vddio for the
>> 3V3 supply. I named the latter vdd2 instead because this device does not
>> have its own driver and instead it uses the onboard_usb_hub generic
>> driver, where the supplies are named vdd and vdd2.
> 
>> Those are the names used for devm_regulator_bulk_get(). Is that not the
>> right way to match them?
> 
> The binding should really use vddio instead of vdd2 but if that's an
> existing binding then it gets more annoying, probably that existing
> binding is wrong too since vddio does sound like an entirely plausible
> standard name for a 3.3V supply. :/  At the very least the binding
> should document the weird mapping, though ideally the driver would be
> tought to request names matching the datasheet if the compatible is the
> one for this device.  Doing the better naming might be too much hassle
> though.

That is in line with my last reply, where the bindings I used as an
example mention the real names of the supplies as they are defined in
the datasheet.

I can add that for the next version.

Best regards,
Javier Carrasco