[PATCH] pinctrl: sunxi: Implement gpiochip::get_direction()

[Chen-Yu Tsai]

Hi Linus,

On Tue, Feb 24, 2026 at 4:43 PM Linus Walleij <linusw at kernel.org> wrote:
>
> On Mon, Feb 16, 2026 at 5:09 PM Chen-Yu Tsai <wens at kernel.org> wrote:
>
> > After commit e623c4303ed1 ("gpiolib: sanitize the return value of
> > gpio_chip::get_direction()"), a warning will be printed if the
> > gpio driver does not implement this callback.
> >
> > Implement it for the sunxi driver. This is simply a matter of reading
> > out the mux value from the registers, then checking if it is one of
> > the GPIO functions and which direction it is.
> >
> > Signed-off-by: Chen-Yu Tsai <wens at kernel.org>
>
> Patch applied for fixes since everyone likes this patch and
> everyone is unhappy with the warning.

I was about to send v2 with an updated commit message but didn't get around
to sending it out. Would you consider dropping this one?

Sorry about the delay.


ChenYu