[PATCH 2/2] GPIO: gpio-pxa: fix devicetree functions

[Haojian Zhuang]

On Sun, Aug 5, 2012 at 7:16 AM, Linus Walleij <linus.walleij at linaro.org> wrote:
> On Wed, Jul 25, 2012 at 5:35 PM, Daniel Mack <zonque at gmail.com> wrote:
>
>> Provide an of_xlate function for the PXA GPIO chips and make it work for
>> devicetree environments.
>>
>> Successfully tested on a PXA3xx board.
>>
>> Signed-off-by: Daniel Mack <zonque at gmail.com>
>
> Could the PXA maintainers pls have a look at this patch, if you're working
> on DT support especially...
>
> BTW: I guess this is not a fix for issues in the current kernel HEAD?
> Is it OK to have this for the next (v3.7) cycle?
>
It's a real fix. Since of_get_named_gpio_flags() needs to get flags of gpio.
This function is widely used in mmc/usb/... drivers. So it requires
vendor's gpio
driver to support parse flags from DT script.

gpio-pxa driver doesn't support flags before. Now Daniel's patch can
fix this issue.
So I'm OK on this patch.

Regards
Haojian