Mika Westerberg 3ca4ed8715 i2c-designware: enable/disable the controller properly
The correct way to disable or enable the controller is to wait until the
DW_IC_ENABLE_STATUS register bit matches the bit we program into DW_IC_ENABLE
register. This procedure is described in the DesignWare I2C databook.

By doing this we can be sure that the controller is in correct state once
the function returns.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-04-15 18:17:51 +02:00
..
2013-03-12 20:25:53 -07:00
2013-03-23 12:33:36 -07:00
2013-03-12 20:28:45 -07:00
2013-02-21 15:27:22 -08:00
2013-02-27 19:10:15 -08:00
2013-02-27 19:10:15 -08:00
2013-03-01 13:39:00 -08:00
2013-03-18 08:17:14 -07:00
2013-03-23 15:49:49 -07:00
2013-03-18 08:27:41 -07:00
2013-02-27 19:10:18 -08:00
2013-02-26 09:34:29 -08:00
2013-02-27 19:10:18 -08:00
2013-02-21 15:27:22 -08:00
2013-02-27 19:10:19 -08:00
2013-03-12 20:25:53 -07:00
2013-02-22 23:31:31 -05:00
2013-02-21 13:57:13 -08:00