Re: [PATCH] gpio: Add TODO item for regmap helper

[Bartosz Golaszewski <brgl@xxxxxxxx>]

pt., 22 lis 2019 o 14:27 Linus Walleij <linus.walleij@xxxxxxxxxx> napisał(a):
>
> Add a TODO item for a generic MMIO regmap helper.
>
> Suggested-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
> ---
>  drivers/gpio/TODO | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpio/TODO b/drivers/gpio/TODO
> index 9c048f10c9ad..76f8c7ff18ff 100644
> --- a/drivers/gpio/TODO
> +++ b/drivers/gpio/TODO
> @@ -80,6 +80,10 @@ Work items:
>  - Look over and identify any remaining easily converted drivers and
>    dry-code conversions to MMIO GPIO for maintainers to test
>
> +- Expand the MMIO GPIO or write a new library for regmap-based I/O
> +  helpers for GPIO drivers on regmap that simply use offsets
> +  0..n in some register to drive GPIO lines
> +
>  - Expand the MMIO GPIO or write a new library for port-mapped I/O
>    helpers (x86 inb()/outb()) and convert port-mapped I/O drivers to use
>    this with dry-coding and sending to maintainers to test
> --
> 2.23.0
>

Reviewed-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>