]> git.baikalelectronics.ru Git - kernel.git/commit
i2c: designware: Enable fast mode plus
authorWeifeng Voon <weifeng.voon@intel.com>
Fri, 12 Aug 2016 14:02:49 +0000 (17:02 +0300)
committerWolfram Sang <wsa@the-dreams.de>
Thu, 25 Aug 2016 22:42:05 +0000 (00:42 +0200)
commit0ffe9c205618b6a58229171318ec05d793be4a76
treeb560469cebb07a4749afbed85c071a00c7203e7b
parent2a7f262ed9ff72264e37f43793abf2714535043c
i2c: designware: Enable fast mode plus

This patch enabled fast mode plus. The fast mode plus and fast speed
share the same HCNT and LCNT register. So, the fast mode plus will only
run when the HCNT and LCNT value is provided. Else, it will run at fast
speed as default.

Signed-off-by: Weifeng Voon <weifeng.voon@intel.com>
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/busses/i2c-designware-core.c
drivers/i2c/busses/i2c-designware-platdrv.c