Re: [PATCH 0/2] mfd: ucb1x00: convert Assabet gpio-keys to software nodes

[Bartosz Golaszewski]

On Tue, 7 Jul 2026 01:08:03 +0200, Dmitry Torokhov
<dmitry.torokhov@xxxxxxxxx> said:
> This patch series converts the legacy gpio-keys platform device on the
> StrongARM SA-1100 Assabet evaluation board from platform data to static
> software nodes and device properties.
>
> The first patch registers a shared software node for the UCB1x00 GPIO
> controller in drivers/mfd/ucb1x00-core.c, attaching its firmware node
> directly to the GPIO chip prior to registration. The second patch
> converts the Assabet machine subdriver to define static software nodes
> referencing the UCB1x00 GPIO controller directly, allowing pin bindings
> to be resolved via the attached firmware node without relying on name
> matching.
>
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
> ---
> Dmitry Torokhov (2):
>       mfd: ucb1x00: register software node for GPIO controller
>       mfd: ucb1x00: convert Assabet gpio-keys to use software nodes
>
>  drivers/mfd/ucb1x00-assabet.c | 88 ++++++++++++++++++++++++++++++++-----------
>  drivers/mfd/ucb1x00-core.c    | 12 ++++++
>  include/linux/mfd/ucb1x00.h   |  3 ++
>  3 files changed, 81 insertions(+), 22 deletions(-)
> ---
> base-commit: 2b763db0c2763d6bf73d7d3e69665222d1f377cf
> change-id: 20260705-ucb1x00-assabet-swnode-683cb383d398
>
> Thanks.
>
> --
> Dmitry
>
>

Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>