From: Wolfram Sang <wsa@the-dreams.de>
To: Sergey.Semin@baikalelectronics.ru
Cc: Jarkko Nikula <jarkko.nikula@linux.intel.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Serge Semin <fancer.lancer@gmail.com>,
Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Paul Burton <paulburton@kernel.org>,
Ralf Baechle <ralf@linux-mips.org>,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 6/6] i2c: designware: Add Baikal-T1 SoC I2C controller support
Date: Sat, 21 Mar 2020 19:33:49 +0100 [thread overview]
Message-ID: <20200321183349.GC5632@ninjato> (raw)
In-Reply-To: <20200306132348.71E638030793@mail.baikalelectronics.ru>
[-- Attachment #1: Type: text/plain, Size: 992 bytes --]
On Fri, Mar 06, 2020 at 04:19:58PM +0300, Sergey.Semin@baikalelectronics.ru wrote:
> From: Serge Semin <Sergey.Semin@baikalelectronics.ru>
>
> A third I2C controller embedded into the Baikal-T1 SoC is also fully
> based on the DW APB I2C core, but its registers are indirectly
> accessible via "command/data in/data out" trio. There is no difference
> other than that. So in order to have that controller supported by the
> common DW APB I2C driver we only need to introduce a new flag
> ACCESS_INDIRECT and use the access-registers to reach the I2C controller
> normal registers space in the dw_readl/dw_writel methods. Currently this
> flag is only enabled for the controllers with "be,bt1-i2c" compatible
> string.
>
> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
> Signed-off-by: Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>
Patches 2,3, and 6 have comments which should be addressed. Patches 4+5
can be dropped when sending next version.
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
next prev parent reply other threads:[~2020-03-21 18:33 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200306131955.12806-1-Sergey.Semin@baikalelectronics.ru>
[not found] ` <20200306131955.12806-1-Sergey.Semin-UN2wsyeM1qLJ45LvJ/SUn8gurn75+9Lz@public.gmane.org>
2020-03-06 13:19 ` [PATCH 2/6] dt-bindings: i2c: Replace DW I2C legacy bindings with YAML-based one Sergey.Semin-UN2wsyeM1qLJ45LvJ/SUn8gurn75+9Lz
[not found] ` <20200306132011.66A7A80307C4-wa7pjkrhtJ0iPEH9HxOKe7DSMK2IXMYWh13vi7wywA4@public.gmane.org>
2020-03-12 21:43 ` Rob Herring
2020-03-25 20:49 ` Sergey Semin
2020-03-06 13:19 ` [PATCH 3/6] dt-bindings: i2c: dw: Add Baikal-T1 SoC I2C controller Sergey.Semin-UN2wsyeM1qLJ45LvJ/SUn8gurn75+9Lz
2020-03-12 21:43 ` Rob Herring
2020-03-25 21:09 ` Sergey Semin
2020-03-06 13:19 ` [PATCH 4/6] i2c: designware: Detect the FIFO size in the common code Sergey.Semin
2020-03-06 15:01 ` Andy Shevchenko
2020-03-12 14:50 ` Jarkko Nikula
2020-03-21 18:32 ` Wolfram Sang
2020-03-06 13:19 ` [PATCH 5/6] i2c: designware: Discard i2c_dw_read_comp_param() function Sergey.Semin
2020-03-12 14:50 ` Jarkko Nikula
2020-03-21 18:32 ` Wolfram Sang
2020-03-06 13:19 ` [PATCH 6/6] i2c: designware: Add Baikal-T1 SoC I2C controller support Sergey.Semin
2020-03-06 13:51 ` Andy Shevchenko
2020-03-21 18:33 ` Wolfram Sang [this message]
2020-03-25 18:21 ` Sergey Semin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200321183349.GC5632@ninjato \
--to=wsa@the-dreams.de \
--cc=Alexey.Malahov@baikalelectronics.ru \
--cc=Sergey.Semin@baikalelectronics.ru \
--cc=andriy.shevchenko@linux.intel.com \
--cc=fancer.lancer@gmail.com \
--cc=jarkko.nikula@linux.intel.com \
--cc=linux-i2c@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mika.westerberg@linux.intel.com \
--cc=paulburton@kernel.org \
--cc=ralf@linux-mips.org \
--cc=tsbogend@alpha.franken.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).