Re: [RFT PATCH] ARM: omap1: enable real software node lookup of GPIOs on Nokia 770

[Bartosz Golaszewski]

On Wed, Feb 11, 2026 at 12:43 PM Aaro Koskinen <aaro.koskinen@xxxxxx> wrote:
>
> Hi,
>
> On Wed, Feb 11, 2026 at 12:14:49PM +0100, Bartosz Golaszewski wrote:
> > Currently the board file for Nokia 770 creates dummy software nodes not
> > attached in any way to the actual GPIO controller devices and uses the
> > fact that GPIOLIB matching swnode's name to the GPIO chip's label during
> > software node lookup. This behavior is wrong and we want to remove it.
> > To that end, we need to first convert all existing users to creating
> > actual fwnode links.
> >
> > Create real software nodes for GPIO controllers on OMAP16xx and
> > reference them from the software nodes in the nokia board file.
> >
> > Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>
> > ---
> > This is a follow up to the following discussion[1]. I don't have the
> > hardware for testing so only build-tested it.
>
> I won't build with CONFIG_I2C_CBUS_GPIO - the CBUS is mandatory, otherwise
> the board will power off 30 seconds after the reset.
>

Ah, dang it, that's why I didn't see the build failure. Let me send a
v2 shortly.

Bart