i2c: designware: add i2c gpio recovery option
This patch contains much input from Phil Reid and has been tested on Intel/Altera Cyclone V SOC Hardware with Altera GPIO's for the SCL and SDA GPIO's. Acked-by:Jarkko Nikula <jarkko.nikula@linux.intel.com> Reviewed-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
Tim Sander <tim@krieglstein.org> Signed-off-by:
Phil Reid <preid@electromag.com.au> Signed-off-by:
Wolfram Sang <wsa@the-dreams.de>
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- drivers/i2c/busses/i2c-designware-common.c 5 additions, 1 deletiondrivers/i2c/busses/i2c-designware-common.c
- drivers/i2c/busses/i2c-designware-core.h 1 addition, 0 deletionsdrivers/i2c/busses/i2c-designware-core.h
- drivers/i2c/busses/i2c-designware-master.c 57 additions, 0 deletionsdrivers/i2c/busses/i2c-designware-master.c
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