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Date: Fri, 9 Jan 2015 10:32:32 +0100 From: Linus Walleij <linus.walleij@...aro.org> To: Soren Brinkmann <soren.brinkmann@...inx.com> Cc: Alexandre Courbot <gnurou@...il.com>, linux-api@...r.kernel.org, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>, "linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org> Subject: Re: [PATCH RESEND v3] gpio: lib-sysfs: Add 'wakeup' attribute On Mon, Jan 5, 2015 at 7:16 PM, Soren Brinkmann <soren.brinkmann@...inx.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@...inx.com> > Reviewed-by: Alexandre Courbot <acourbot@...dia.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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