On Wed, Sep 19, 2018 at 6:28 AM Amelie Delaunay [off-list ref] wrote:

This patch adds pinctrl/GPIO driver for STMicroelectronics
Multi-Function eXpander (STMFX) GPIO expander.
STMFX is an I2C slave controller, offering up to 24 GPIOs.
The driver relies on generic pin config interface to configure the GPIOs.

Signed-off-by: Amelie Delaunay <redacted>

This looks very good, exactly as I wanted it, easy to understand
and maintain.
Reviewed-by: Linus Walleij <redacted>

Yours,
Linus Walleij