i2c: designware: get fast plus and high speed *CNT configuration

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I2C designware controller can run at fast mode plus and high speed. This
patch adds the capability to get the HCNT, LCNT configuration via
FPCN (fast plus) and HSCN (high speed) ACPI method.

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>

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Weifeng Voon 2016-08-12 17:02:48 +03:00 • committed by Wolfram Sang

parent 19c0a5399f

commit a92ec1746f

2 changed files with 10 additions and 0 deletions

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8

drivers/i2c/busses/i2c-designware-core.h

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2

drivers/i2c/busses/i2c-designware-platdrv.c

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