[PATCH] gpio: pca953x_gpio: add PCA957X support

[Simon Glass]

On Tue, 22 Mar 2022 at 08:38, Luca Ellero <luca.ellero at brickedbrain.com> wrote:
>
> From: Luca Ellero <l.ellero at asem.it>
>
> Take as reference Linux kernel code:
>         drivers/gpio/gpio-pca953x.c
>
> Signed-off-by: Luca Ellero <l.ellero at asem.it>
> ---
>  drivers/gpio/pca953x_gpio.c | 50 +++++++++++++++++++++++++++++--------
>  1 file changed, 40 insertions(+), 10 deletions(-)

Reviewed-by: Simon Glass <sjg at chromium.org>