Re: [PATCH] platform/x86: barco-p50-gpio: use software nodes for gpio-leds/keys

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

On Mon, Aug 11, 2025 at 04:20:33PM +0200, Hans de Goede wrote:
> On 11-Aug-25 2:44 PM, Andy Shevchenko wrote:
> > On Sun, Aug 10, 2025 at 09:31:37PM -0700, Dmitry Torokhov wrote:

...

> > Otherwise LGTM as here it looks like we establish platform device ourselves and
> > hence no need some additional magic Hans mentioned in the other series.
> 
> Not entirely like with the x86-android-tablets patches this
> declares a software-node for the gpiochip:
> 
> static const struct software_node gpiochip_node = {
> 	.name = DRIVER_NAME,
> };
> 
> and registers that node, but nowhere does it actually
> get assigned to the gpiochip.
> 
> This is going to need a line like this added to probe():
> 
> 	p50->gc.fwnode = software_node_fwnode(&gpiochip_node);
> 
> note the software_node_fwnode() call MUST be made after
> registering the software-nodes (group).
> 
> Other then needing this single line things are indeed
> much easier when the code containing the software
> properties / nodes is the same code as which is
> registering the gpiochip.

Ah, good point!

-- 
With Best Regards,
Andy Shevchenko