On Mon, Jan 18, 2021 at 7:32 AM Linus Walleij <linus.walleij@xxxxxxxxxx> wrote:
>
> On Fri, Jan 15, 2021 at 10:02 PM Saravana Kannan <saravanak@xxxxxxxxxx> wrote:
>
> > To provide backward compatibility for boards that use deprecated DT
> > bindings, we need to add fw_devlink support for "gpio" and "gpios".
> >
> > Cc: linux-tegra <linux-tegra@xxxxxxxxxxxxxxx>
> > Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
> > Cc: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
> > Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> > Fixes: e590474768f1 ("driver core: Set fw_devlink=on by default")
> > Tested-by: Jon Hunter <jonathanh@xxxxxxxxxx>
> > Signed-off-by: Saravana Kannan <saravanak@xxxxxxxxxx>
>
> "gpios" is a valid non legacy property I think.
I checked :) Quoting the documentation [1]:
"While a non-existent <name> is considered valid for compatibility
reasons (resolving to the "gpios" property), it is not allowed for new
bindings."
[1] - https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/gpio/gpio.txt#n8
> Anyways:
> Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Thanks!
Greg/Rob,
Can we pull this into driver-core-next please? It fixes issues on some
boards with fw_devlink=on.
-Saravana
