[PATCH 08/10] pinctrl: single: support pinconf generic

Haojian Zhuang haojian.zhuang at gmail.com
Thu Oct 18 22:23:35 EDT 2012


On Fri, Oct 19, 2012 at 6:29 AM, Tony Lindgren <tony at atomide.com> wrote:
> * Linus Walleij <linus.walleij at linaro.org> [121018 11:32]:
>> On Thu, Oct 18, 2012 at 11:07 AM, Haojian Zhuang
>> <haojian.zhuang at gmail.com> wrote:
>>
>> > Add pinconf generic support with POWER SOURCE, BIAS PULL.
>> >
>> > Signed-off-by: Haojian Zhuang <haojian.zhuang at gmail.com>
>>
>> I really like the looks of this, good job Haojian!
>>
>> Now we just need to hear what Tony says about it...
>
> Hey that's cool, maybe I'll find some use for those too :)
> I'll take a closer look tonigh or on Friday.
>
> Regards,
>
> Tony

I wonder whether gpio function in OMAP is also configured in the pinmux
register. For example, the function is 3bit field in pinmux register
of Marvell's
PXA/MMP silicon. GPIO function is the one of function.

If the usage case is same in OMAP silicon, I can merge
"pinctrl-single,gpio-mask"
with "pinctrl-single,function-mask".

Do we need "pinctrl-single,gpio-disable" at here? I want to remove it,
but I don't
know whether it's necessary in OMAP case.

Regards
Haojian



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