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| author | Dirk Brandewie <dirk.brandewie@gmail.com> | 2011-10-06 11:26:30 -0700 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2011-10-29 11:03:49 +0100 |
| commit | 1d31b58f648c4f754b23fed4d57acc941080e5ee (patch) | |
| tree | b67bc0f388bbc108747add9ef6ee7700d7737821 /drivers/i2c/busses/i2c-designware-core.h | |
| parent | 2373f6b9744d5373b886f3ce1a985193cca0a356 (diff) | |
| download | talos-obmc-linux-1d31b58f648c4f754b23fed4d57acc941080e5ee.tar.gz talos-obmc-linux-1d31b58f648c4f754b23fed4d57acc941080e5ee.zip | |
i2c-designware: Move retriveving the clock speed out of core code.
The clock frequecy supplied to the IP core is specific to a single
instance of the driver. This patch makes it possible to have multiple
Designware I2C cores in the system possibly running at different core
frequencies.
Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-core.h')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h index 4e37031c6b68..43de340af57f 100644 --- a/drivers/i2c/busses/i2c-designware-core.h +++ b/drivers/i2c/busses/i2c-designware-core.h @@ -166,6 +166,7 @@ struct dw_i2c_dev { struct completion cmd_complete; struct mutex lock; struct clk *clk; + u32 (*get_clk_rate_khz) (struct dw_i2c_dev *dev); int cmd_err; struct i2c_msg *msgs; int msgs_num; |
