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From: Lei Yu <yulei.sh@bytedance.com>
Date: Mon, 19 Oct 2020 17:39:31 +0800
Message-ID: <CAGm54UEiiuBbBbozu2xecjq3HHBvOJo+afqOkd+ppx00XFKTOA@mail.gmail.com>
Subject: Moving phosphor-power/tools/i2c into a separated repo
To: openbmc <openbmc@lists.ozlabs.org>,
 Brad Bishop <bradleyb@fuzziesquirrel.com>, 
 Matt Spinler <spinler@us.ibm.com>, Shawn McCarney <shawnmm@us.ibm.com>,
 Jet_JC_Lee@wistron.com
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 <openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.org>

This email is to propose to move the i2c library in phosphor-power to
a separated repo.

In OpenBMC, some repos need i2c/SMBus access to various devices.
E.g.
* phosphor-power implements a C++ wrapper of libi2c in tools/i2c to talk to PSU.
* dbus-sensors is going to have a wrapper to send smbus commands.
* We have an internal (probably will be upstreamed later) repo using
i2c to communicate with a CPLD.

The one in [phosphor-power][1] is a full C++ wrapper, that supports
byte/word/block read/write, supports both I2C and SMBus
communications, and provides a mocked interface for unit tests.
It could be a good candidate for a separate repo so that it could be
shared by other repos.

What do you think?

[1]: https://github.com/openbmc/phosphor-power/tree/master/tools/i2c

-- 
BRs,
Lei YU