Re: [PATCH 2/3] pinctrl: intel: Allow custom GPIO base for pad groups

[Linus Walleij]

On Mon, Nov 27, 2017 at 2:54 PM, Mika Westerberg
<mika.westerberg@xxxxxxxxxxxxxxx> wrote:

> Currently we always have direct mapping between GPIO numbers and the
> hardware pin numbers. However, there are cases where that's not the case
> anymore (more about this in the next patch). Instead we need to be able
> to specify custom GPIO base for certain pad groups.
>
> To support this, add a new field (gpio_base) to the pad group structure
> and update the core Intel pinctrl driver to handle this accordingly.
> Passing 0 as gpio_base will use direct mapping so the existing drivers
> do not need to be modified. Passing -1 excludes the whole pad group from
> having GPIO mapping.
>
> Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>

Patch applied with Andy's ACK.

Yours,
Linus Walleij