Re: [PATCH v3 3/5] gpio/mockup: add virtual gpio device

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Wed, Aug 31, 2016 at 2:45 AM,  <bamvor.zhangjian@xxxxxxxxxx> wrote:

> From: Bamvor Jian Zhang <bamvor.zhangjian@xxxxxxxxxx>
>
> This patch add basic structure of a virtual gpio device(gpio-mockup)
> for testing gpio subsystem. The tester could manipulate such device
> through userspace(sysfs or char device) and check the result from
> debugfs.
>
> Currently, it support one or more gpiochip(determined by module
> parameters with base,ngpio pair). One could test the overlap of
> different gpiochip and test the direction and/or output values of
> these chips.
>
> Signed-off-by: Kamlakant Patel <kamlakant.patel@xxxxxxxxxxxx>
> Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@xxxxxxxxxx>

This patch applied. It's a very simple, straight-forward driver that does
exactly what we want.

Yours,
Linus Walleij
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