From: Stephen Warren <swarren@wwwdotorg.org>
To: Linus Walleij <linus.walleij@linaro.org>,
Christian Ruppert <christian.ruppert@abilis.com>
Cc: Patrice CHOTARD <patrice.chotard@st.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Grant Likely <grant.likely@secretlab.ca>,
Rob Herring <rob.herring@calxeda.com>,
Rob Landley <rob@landley.net>,
Sascha Leuenberger <sascha.leuenberger@abilis.com>,
Pierrick Hascoet <pierrick.hascoet@abilis.com>,
"linux-doc@vger.kernel.org" <linux-doc@vger.kernel.org>,
Alexandre Courbot <acourbot@nvidia.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>
Subject: Re: [PATCH 01/03] Make non-linear GPIO ranges accesible from gpiolib
Date: Thu, 10 Oct 2013 14:49:13 -0600 [thread overview]
Message-ID: <525712C9.6040502@wwwdotorg.org> (raw)
In-Reply-To: <CACRpkdbo9MOuCY_UWhzbWwEAom_Z3=Vi575ELix9j3hsZdBzZw@mail.gmail.com>
On 10/09/2013 08:01 AM, Linus Walleij wrote:
> On Wed, Oct 9, 2013 at 3:28 PM, Christian Ruppert
> <christian.ruppert@abilis.com> wrote:
>> On Wed, Oct 09, 2013 at 01:58:35PM +0200, Linus Walleij wrote:
>>> On Tue, Oct 8, 2013 at 2:25 PM, Christian Ruppert
>>> <christian.ruppert@abilis.com> wrote:
...
>> Obviously, a driver (no matter for which OS) must be aware of
>> this hardware property so it can decide which value to write to which
>> register in order to control the pin mux. If we don't want to split (or
>> worse: duplicate) that information in the driver and device tree, I see
>> two alternatives.
>> 1. Define register offsets, masks and register values and the list of
>> pins controlled by those register/value pairs in the device tree.
>
> This is not a viable alternative of course.
Cough. pinctrl-single. Cough.
next prev parent reply other threads:[~2013-10-10 20:49 UTC|newest]
Thread overview: 147+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-10 15:45 [PATCH 1/2] pinmux: Add TB10x pinmux driver Christian Ruppert
2013-04-10 15:45 ` [PATCH 2/2] GPIO: Add TB10x GPIO driver Christian Ruppert
2013-04-17 15:13 ` Linus Walleij
2013-04-17 18:37 ` Stephen Warren
2013-04-17 14:48 ` [PATCH 1/2] pinmux: Add TB10x pinmux driver Linus Walleij
2013-04-17 18:32 ` Stephen Warren
2013-04-18 9:03 ` Christian Ruppert
2013-04-26 7:47 ` Linus Walleij
2013-04-29 16:17 ` Christian Ruppert
[not found] ` <20130429161725.GB30136-7oYq3qWSd+k@public.gmane.org>
2013-05-02 18:49 ` Stephen Warren
2013-05-02 18:49 ` Stephen Warren
2013-05-03 18:03 ` Linus Walleij
2013-05-08 16:41 ` Christian Ruppert
2013-05-08 20:01 ` Stephen Warren
2013-05-10 8:25 ` Christian Ruppert
2013-05-14 12:29 ` Linus Walleij
2013-05-15 9:41 ` Christian Ruppert
2013-05-20 8:03 ` Linus Walleij
2013-05-22 9:49 ` Christian Ruppert
2013-06-12 16:44 ` [RFC] Allow GPIO ranges based on pinctl pin groups Christian Ruppert
[not found] ` <1371055449-15828-1-git-send-email-christian.ruppert-ux6zf3SgZrrQT0dZR+AlfA@public.gmane.org>
2013-06-13 9:00 ` Linus Walleij
2013-06-13 9:00 ` Linus Walleij
2013-06-13 12:55 ` [PATCH 1/2] Add pin list based GPIO ranges Christian Ruppert
[not found] ` <1371128132-18266-1-git-send-email-christian.ruppert-ux6zf3SgZrrQT0dZR+AlfA@public.gmane.org>
2013-06-13 18:30 ` Linus Walleij
2013-06-13 18:30 ` Linus Walleij
2013-06-14 7:17 ` Patrice CHOTARD
2013-06-14 8:24 ` [PATCH] Fix comment on pinctrl_gpio_range.pin_base Christian Ruppert
2013-06-16 10:19 ` Linus Walleij
2013-06-13 12:55 ` [PATCH 2/2] Make non-linear GPIO ranges accesible from gpiolib Christian Ruppert
2013-06-13 18:36 ` Linus Walleij
2013-06-13 21:38 ` Stephen Warren
2013-06-14 9:12 ` Christian Ruppert
2013-06-19 18:10 ` Stephen Warren
2013-06-19 18:27 ` Stephen Warren
2013-06-20 11:57 ` Christian Ruppert
2013-06-21 21:17 ` Stephen Warren
2013-06-25 11:59 ` Christian Ruppert
2013-06-25 15:59 ` Stephen Warren
2013-06-25 14:27 ` Linus Walleij
2013-06-25 15:19 ` Stephen Warren
2013-06-25 14:32 ` Linus Walleij
2013-06-25 15:22 ` Stephen Warren
2013-06-25 14:56 ` Linus Walleij
2013-06-25 15:31 ` Stephen Warren
2013-06-25 15:47 ` Linus Walleij
2013-06-25 15:28 ` Linus Walleij
2013-06-25 15:39 ` Stephen Warren
2013-06-25 15:53 ` Linus Walleij
2013-06-17 16:03 ` Christian Ruppert
2013-06-17 16:04 ` [PATCH 1/4] " Christian Ruppert
2013-06-18 8:09 ` Linus Walleij
2013-06-18 9:25 ` Christian Ruppert
2013-06-18 9:29 ` Christian Ruppert
2013-06-19 12:03 ` Linus Walleij
2013-06-19 18:15 ` Stephen Warren
2013-06-26 11:42 ` Christian Ruppert
2013-06-26 17:33 ` Stephen Warren
2013-06-19 22:27 ` Stephen Warren
2013-06-26 11:46 ` Christian Ruppert
2013-06-26 17:34 ` Stephen Warren
2013-06-18 9:29 ` [PATCH 2/4] pinmux: Add TB10x pinmux driver Christian Ruppert
2013-06-19 22:35 ` Stephen Warren
2013-06-26 11:50 ` Christian Ruppert
2013-06-26 17:40 ` Stephen Warren
2013-07-05 9:49 ` Christian Ruppert
2013-07-05 18:40 ` Stephen Warren
2013-07-08 13:02 ` Christian Ruppert
2013-07-10 19:27 ` Stephen Warren
2013-07-16 8:47 ` Christian Ruppert
2013-07-16 16:04 ` Stephen Warren
2013-07-18 16:07 ` Christian Ruppert
2013-07-18 19:54 ` Stephen Warren
2013-07-26 9:42 ` Christian Ruppert
2013-07-26 16:05 ` Stephen Warren
2013-07-29 22:35 ` Linus Walleij
2013-08-05 11:51 ` Christian Ruppert
2013-08-05 11:51 ` Christian Ruppert
2013-08-14 16:53 ` Linus Walleij
2013-08-21 15:57 ` Christian Ruppert
2013-08-22 20:10 ` Stephen Warren
2013-08-28 14:47 ` Christian Ruppert
2013-10-08 12:21 ` Christian Ruppert
2013-10-08 12:25 ` [PATCH 01/03] Make non-linear GPIO ranges accesible from gpiolib Christian Ruppert
2013-10-09 11:58 ` Linus Walleij
2013-10-09 13:28 ` Christian Ruppert
2013-10-09 14:01 ` Linus Walleij
2013-10-10 20:49 ` Stephen Warren [this message]
2013-10-11 7:53 ` Linus Walleij
2013-10-15 13:36 ` Christian Ruppert
2013-10-15 13:37 ` [PATCH V2] " Christian Ruppert
2013-10-16 11:19 ` Linus Walleij
2013-10-16 12:56 ` [PATCH] Add a short note on pinctrl_get_group_pins to pinctrl.txt Christian Ruppert
2013-10-16 13:36 ` Linus Walleij
2013-10-10 20:47 ` [PATCH 01/03] Make non-linear GPIO ranges accesible from gpiolib Stephen Warren
2013-10-08 12:25 ` [PATCH 02/03] pinmux: Add TB10x pinmux driver Christian Ruppert
2013-10-09 12:30 ` Linus Walleij
[not found] ` <CACRpkdZdELan7OyMjt4KOi=q-v1xkSaNZNyZ7AnOBY1R=SoW3w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-10-15 13:39 ` [PATCH V2] " Christian Ruppert
2013-10-15 13:39 ` Christian Ruppert
2013-10-16 11:25 ` Linus Walleij
2013-10-08 12:25 ` [PATCH 03/03] GPIO: Add TB10x GPIO driver Christian Ruppert
2013-10-09 12:19 ` Linus Walleij
2013-10-15 13:45 ` Christian Ruppert
2013-10-16 11:29 ` Linus Walleij
2013-10-16 12:58 ` Christian Ruppert
2013-10-24 16:23 ` Christian Ruppert
2013-10-25 21:44 ` Linus Walleij
2013-10-25 3:27 ` Kumar Gala
2013-08-28 18:49 ` [PATCH 2/4] pinmux: Add TB10x pinmux driver Linus Walleij
2013-08-29 7:35 ` Christian Ruppert
2013-08-29 8:24 ` Linus Walleij
2013-08-30 8:19 ` Christian Ruppert
2013-06-18 9:29 ` [PATCH 3/4] GPIO: Add TB10x GPIO driver Christian Ruppert
2013-06-19 22:37 ` Stephen Warren
2013-06-18 9:29 ` [PATCH 4/4] Add Abilis Systems Sarl to device tree vendor prefixes Christian Ruppert
2013-06-17 16:04 ` [PATCH 2/4] pinmux: Add TB10x pinmux driver Christian Ruppert
2013-06-17 16:04 ` [PATCH 3/4] GPIO: Add TB10x GPIO driver Christian Ruppert
2013-06-17 16:04 ` [PATCH 4/4] Add Abilis Systems Sarl to device tree vendor prefixes Christian Ruppert
2013-05-16 0:12 ` [PATCH 1/2] pinmux: Add TB10x pinmux driver Stephen Warren
2013-05-20 8:10 ` Linus Walleij
2013-05-22 14:28 ` Christian Ruppert
2013-05-23 7:43 ` Haojian Zhuang
2013-05-24 11:50 ` Christian Ruppert
2013-05-26 15:49 ` Haojian Zhuang
2013-06-03 12:30 ` Christian Ruppert
[not found] ` <20130603123001.GD31808-7oYq3qWSd+k@public.gmane.org>
2013-06-05 1:44 ` Haojian Zhuang
2013-06-05 1:44 ` Haojian Zhuang
2013-06-06 14:11 ` Christian Ruppert
2013-06-06 14:32 ` Haojian Zhuang
2013-06-06 15:30 ` Christian Ruppert
2013-06-07 0:00 ` Haojian Zhuang
2013-06-07 11:32 ` Christian Ruppert
[not found] ` <20130607113207.GE11875-7oYq3qWSd+k@public.gmane.org>
2013-06-07 14:57 ` Haojian Zhuang
2013-06-07 14:57 ` Haojian Zhuang
2013-06-07 19:18 ` Stephen Warren
2013-06-08 8:31 ` Haojian Zhuang
2013-06-09 2:47 ` Stephen Warren
2013-06-11 7:27 ` Christian Ruppert
2013-06-16 11:11 ` Linus Walleij
2013-05-29 12:21 ` Linus Walleij
2013-06-03 9:42 ` Christian Ruppert
[not found] ` <20130603094204.GC31808-7oYq3qWSd+k@public.gmane.org>
2013-06-07 11:36 ` Linus Walleij
2013-06-07 11:36 ` Linus Walleij
2013-06-07 13:34 ` Christian Ruppert
2013-05-24 9:20 ` Linus Walleij
2013-05-24 12:03 ` Christian Ruppert
[not found] ` <20130418090310.GA17636-7oYq3qWSd+k@public.gmane.org>
2013-05-02 18:52 ` Stephen Warren
2013-05-02 18:52 ` Stephen Warren
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