[PATCH v3 4/7] gpio: tps6594x: add GPIO support for TPS6594x PMIC

[Linus Walleij]

On Wed, Nov 9, 2022 at 7:56 AM Matt Ranostay <mranostay at ti.com> wrote:

> Add support for TPS6594X PMICs GPIO interface that has 11 that can be
> configured as input or outputs.
>
> Tested-by: Keerthy <j-keerthy at ti.com>
> Signed-off-by: Matt Ranostay <mranostay at ti.com>

(...)
> +config GPIO_TPS6594X
> +       tristate "TI TPS6594X GPIO driver"
> +       depends on MFD_TPS6594X
> +       help
> +         Select this option to enable GPIO driver for the TPS6954X
> +         PMIC chip family. There are 11 GPIOs that can be configured.

select GPIO_REGMAP

This driver is an archetypical example of a driver that can make great
use of GPIO_REGMAP helpers, so rewrite it to use them.
Look in drivers/gpio/gpio-sl28cpld.c for an example.

Yours,
Linus Walleij