# Re: \[PATCH RESEND v3\] gpio: lib-sysfs: Add 'wakeup' attribute

- From: Sören Brinkmann \<hidden\>
- Date: 2015-01-15 16:37:42 
- List: linux-api
- Page: https://ratatoskr.run/linux-api/2015/01/4410853
- Thread: https://ratatoskr.run/linux-api/2015/01/4402991/t.md

```text
On Thu, 2015-01-15 at 05:34PM +0100, Linus Walleij wrote:
> On Mon, Jan 5, 2015 at 7:16 PM, Soren Brinkmann
> [ref] wrote:
> 
> > Add an attribute 'wakeup' to the GPIO sysfs interface which allows
> > marking/unmarking a GPIO as wake IRQ.
> > The file 'wakeup' is created in each exported GPIOs directory, if an IRQ
> > is associated with that GPIO and the irqchip implements set_wake().
> > Writing 'enabled' to that file will enable wake for that GPIO, while
> > writing 'disabled' will disable wake.
> > Reading that file will return either 'disabled' or 'enabled' depening on
> > the currently set flag for the GPIO's IRQ.
> >
> > Signed-off-by: Soren Brinkmann <redacted>
> > Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
> > ---
> > v3:
> >  - add documentation
> 
> As per discussion with Johan Hovold I have had to remove this patch
> from the development tree.
> 
> Please rebase as indicated on the "fixes" branch, fix any resource
> leaks, include Johan Hovold on CC for review and resend.

Is that public somewhere? What are the issues?

	Sören
```