lkml.org 
[lkml]   [2022]   [Aug]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH v6 1/1] gpio: mpfs: add polarfire soc gpio support
On Mon, Aug 22, 2022 at 2:30 PM Linus Walleij <linus.walleij@linaro.org> wrote:
> On Mon, Aug 15, 2022 at 2:08 PM <lewis.hanly@microchip.com> wrote:

...

> This looks like textbook example of a driver that can use
> CONFIG_GPIO_GENERIC

> See e.g. drivers/gpio/gpio-ftgpio010.c for an example
> of how to use bgpio_init() to set up the helper library to handle
> the GPIO side of things and combine it with an irqchip.
> You get get/set_multiple() for free with this approach.
> Also see documentation for bgpio_init() in
> drivers/gpio/gpio-mmio.c.

I would also suggest looking at gpio-regmap.c.

--
With Best Regards,
Andy Shevchenko

\
 
 \ /
  Last update: 2022-08-31 23:05    [W:0.117 / U:1.160 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site