From: Jarkko Nikula <jarkko.nikula@linux.intel.com>
To: linux-i2c@vger.kernel.org
Cc: Wolfram Sang <wsa@the-dreams.de>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Weifeng Voon <weifeng.voon@intel.com>,
Jarkko Nikula <jarkko.nikula@linux.intel.com>
Subject: [PATCH 0/3] i2c: core/designware: Find bus speed from ACPI
Date: Mon, 6 Jun 2016 14:26:20 +0300 [thread overview]
Message-ID: <1465212383-24639-1-git-send-email-jarkko.nikula@linux.intel.com> (raw)
These patches add support to i2c-core for finding the bus speed from
ACPI by looking at slowest connection from ACPI I2cSerialBus resources
that are associated to I2C controller and use it in i2c-designware.
i2c-core patches apply on top of v4.7-rc1 and i2c-designware change is
on top of Weifeng's fast mode + and high speed set:
http://www.spinics.net/lists/linux-i2c/msg24699.html
Jarkko Nikula (3):
i2c: core: Cleanup I2C ACPI namespace
i2c: core: Add function for finding the bus speed from ACPI
i2c: designware: Find bus speed from ACPI
drivers/i2c/busses/i2c-designware-platdrv.c | 6 +-
drivers/i2c/i2c-core.c | 116 +++++++++++++++++++---------
include/linux/i2c.h | 9 +++
3 files changed, 94 insertions(+), 37 deletions(-)
--
2.8.1
next reply other threads:[~2016-06-06 11:26 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-06 11:26 Jarkko Nikula [this message]
2016-06-06 11:26 ` [PATCH 1/3] i2c: core: Cleanup I2C ACPI namespace Jarkko Nikula
2016-07-14 13:35 ` Wolfram Sang
2016-07-19 4:33 ` Wolfram Sang
2016-06-06 11:26 ` [PATCH 2/3] i2c: core: Add function for finding the bus speed from ACPI Jarkko Nikula
2016-07-14 13:35 ` Wolfram Sang
2016-07-19 4:33 ` Wolfram Sang
2016-06-06 11:26 ` [PATCH 3/3] i2c: designware: Find " Jarkko Nikula
2016-07-14 13:36 ` Wolfram Sang
2016-08-02 14:03 ` Jarkko Nikula
2016-08-02 14:43 ` Wolfram Sang
2016-06-06 13:24 ` [PATCH 0/3] i2c: core/designware: " Andy Shevchenko
2016-06-06 16:06 ` Mika Westerberg
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=1465212383-24639-1-git-send-email-jarkko.nikula@linux.intel.com \
--to=jarkko.nikula@linux.intel.com \
--cc=andriy.shevchenko@linux.intel.com \
--cc=linux-i2c@vger.kernel.org \
--cc=mika.westerberg@linux.intel.com \
--cc=weifeng.voon@intel.com \
--cc=wsa@the-dreams.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).