Messages in this thread | | | Date | Fri, 9 Jan 2015 10:32:32 +0100 | Subject | Re: [PATCH RESEND v3] gpio: lib-sysfs: Add 'wakeup' attribute | From | Linus Walleij <> |
| |
On Mon, Jan 5, 2015 at 7:16 PM, Soren Brinkmann <soren.brinkmann@xilinx.com> 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 <soren.brinkmann@xilinx.com> > Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> > --- > v3: > - add documentation > v2: > - fix error path to unlock mutex before return
Finally applied for v3.20.
Sorry for being a bit conservative and picky at times...
Yours, Linus Walleij
| |