From: Tony Lindgren <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
To: Haojian Zhuang <haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>
Subject: Re: [PATCH v2 5/9] document: devicetree: bind pinconf with pin-single
Date: Wed, 31 Oct 2012 17:25:07 -0700 [thread overview]
Message-ID: <20121101002506.GI15766@atomide.com> (raw)
In-Reply-To: <CAN1soZyc8Kox__yOER82Oe5OtaLJWYAoMzgWGhEonTfdf11MqQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
* Haojian Zhuang <haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> [121031 15:53]:
> On Wed, Oct 31, 2012 at 11:26 PM, Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> wrote:
> >
> > But that tends to imply that adding support for generic pinconf into the
> > pinctrl-simple driver isnt' actually going to be useful for anyone. If
> > pinctrl-single only supports some part of your HW, how can you use it?
> > Or, do you intend to somehow make pinctrl-single support both the common
> > generic pinconf stuff, and somehow be extensible to support any
> > SoC-specific pin config fields?
>
> I'm intend to make pinctrl-single to support both the common generic pinconf
> stuff and any SoC-specific pinconf. I'll try to handle it. But they
> won't be included
> in V3.
The easiest way to support generic pinconf in pinctrl-single.c
is to set up a separate driver instance for the register ranges
that need it. Otherwise things can get messy.
Regards,
Tony
next prev parent reply other threads:[~2012-11-01 0:25 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-22 16:08 [PATCH v2 0/9] support pinctrl single in arch pxa/mmp Haojian Zhuang
[not found] ` <1350922139-3693-1-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-22 16:08 ` [PATCH v2 1/9] ARM: mmp: select pinctrl driver Haojian Zhuang
[not found] ` <1350922139-3693-2-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-23 10:05 ` Linus Walleij
2012-10-22 16:08 ` [PATCH v2 2/9] pinctrl: single: support gpio request and free Haojian Zhuang
[not found] ` <1350922139-3693-3-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-22 20:28 ` Tony Lindgren
[not found] ` <20121022202805.GG4730-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2012-10-22 21:37 ` Tony Lindgren
[not found] ` <20121022213709.GL4730-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2012-10-29 1:55 ` Haojian Zhuang
2012-10-29 1:58 ` Haojian Zhuang
2012-10-22 16:08 ` [PATCH v2 3/9] pinctrl: single: support pinconf generic Haojian Zhuang
2012-10-22 16:08 ` [PATCH v2 4/9] ARM: dts: support pinctrl single in pxa910 Haojian Zhuang
2012-10-22 16:08 ` [PATCH v2 5/9] document: devicetree: bind pinconf with pin-single Haojian Zhuang
[not found] ` <1350922139-3693-6-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-22 22:44 ` Stephen Warren
[not found] ` <5085CC3F.30708-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-10-31 16:58 ` Haojian Zhuang
[not found] ` <CAN1soZy8xXGs8zEiZV0kV0dGVdXfZ9ogx83sFgPG76d0i8yH4A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-10-31 22:26 ` Stephen Warren
[not found] ` <5091A5AA.7000207-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-10-31 22:51 ` Haojian Zhuang
[not found] ` <CAN1soZyc8Kox__yOER82Oe5OtaLJWYAoMzgWGhEonTfdf11MqQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-11-01 0:25 ` Tony Lindgren [this message]
2012-10-22 16:08 ` [PATCH v2 6/9] tty: pxa: configure pin Haojian Zhuang
[not found] ` <1350922139-3693-7-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-23 10:07 ` Linus Walleij
2012-10-22 16:08 ` [PATCH v2 7/9] i2c: pxa: use devm_kzalloc Haojian Zhuang
2012-10-22 16:08 ` [PATCH v2 8/9] i2c: pxa: configure pinmux Haojian Zhuang
[not found] ` <1350922139-3693-9-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-23 10:07 ` Linus Walleij
2012-10-22 16:08 ` [PATCH v2 9/9] pinctrl: single: dump pinmux register value Haojian Zhuang
[not found] ` <1350922139-3693-10-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-22 22:27 ` Tony Lindgren
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