| commit | ee12d54ea5de6251481e9b0babf336935934c08a | [log] [tgz] |
|---|---|---|
| author | Mike Frysinger <vapier@gentoo.org> | Wed Jul 21 13:38:02 2010 -0400 |
| committer | Heiko Schocher <hs@denx.de> | Thu Jul 22 08:03:47 2010 +0200 |
| tree | 5568b9f089ea3ef901098741c964b3d7a5b65c6b | |
| parent | 9300f8d370268c09f343ddabcb6e5bf448628796 [diff] |
i2c: soft_i2c: add simple GPIO implementation
Since the vast majority of GPIO I2C implementations behave the same way,
support the common GPIO framework with default settings.
This adds two new defines CONFIG_SOFT_I2C_GPIO_{SCL,SDA} so that boards
which want GPIO I2C support need only define these.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Thomas Chou <thomas@wytron.com.tw>