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SubjectRe: [PATCH v2 2/4] gpio: add parameter to allow the use named gpios
On Fri, Jan 30, 2015 at 02:16:00PM -0800, Dmitry Torokhov wrote:
> On Fri, Jan 30, 2015 at 11:12:53AM -0800, Bryan Wu wrote:
> > On Fri, Jan 30, 2015 at 5:46 AM, Linus Walleij <linus.walleij@linaro.org> wrote:
> > > On Wed, Jan 21, 2015 at 10:33 PM, Olliver Schinagl
> > > <o.schinagl@ultimaker.com> wrote:
> > >
> > >> From: Olliver Schinagl <oliver@schinagl.nl>
> > >>
> > >> The gpio binding document says that new code should always use named
> > >> gpios. Patch 40b73183 added support to parse a list of gpios from child
> > >> nodes, but does not make it possible to use named gpios. This patch adds
> > >> the con_id property and implements it is done in gpiolib.c, where the
> > >> old-style of using unnamed gpios still works.
> > >>
> > >> Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
> > >> ---
> > >> drivers/gpio/devres.c | 18 +++++++++++++++++-
> > >> drivers/input/keyboard/gpio_keys_polled.c | 2 +-
> > >> drivers/leds/leds-gpio.c | 2 +-
> > >> include/linux/gpio/consumer.h | 1 +
> > >
> > > Alexandre: does this match your vision of how it should work, i.e. ACK?
> > >
> > > Bryan/Dmitry: can you ACK the oneliners in your subsystems?
> >
> > Sure, please take my Ack
> > Acked-by: Bryan Wu <cooloney@gmail.com>
>
> Mine as well:
>
> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Forgot to mention: the ack is for this patch only; the patch #4 is
NAKed because:

1. The logic of handling old and new name AFAICS is broken and
2. gpio_keys_polled-gpios as name is plain ugly.

Thanks.

--
Dmitry


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