Re: [PATCH v2 2/3] iio: adc: Add driver for Marvell 88PM886 PMIC ADC
From: Jonathan Cameron
Date: Mon Sep 01 2025 - 14:05:20 EST
On Mon, 1 Sep 2025 15:43:08 +0300
Andy Shevchenko <andriy.shevchenko@xxxxxxxxx> wrote:
> On Sun, Aug 31, 2025 at 10:19:38PM +0200, Duje Mihanović wrote:
> > On Sunday, 31 August 2025 21:24:54 Central European Summer Time Karel Balej wrote:
> > > Duje Mihanović, 2025-08-31T12:33:05+02:00:
>
> ...
>
> > > > + iio->dev.of_node = dev->parent->of_node;
> > >
> > > Didn't you mean to drop this since Jonathan pointed out that it's done
> > > by the core?
> >
> > Actually I have found that device tree consumers fail to get their IO
> > channels without this line, so I left it.
>
> because the passed device is not parent?
Good point. I missed it seems to be going up another level.
Absolutely fine to override in that case.
>
> In any case this line is problematic. Use device_set_node() instead with the
> proper dev_fwnode() parameter.
>