kernel/include/linux/platform_data/i2c-designware.h, branch linux-4.15.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-4.15.y2014-09-29T20:41:17Zi2c: designware: add support of platform data to set I2C mode2014-09-29T20:41:17ZTan, Raymondraymond.tan@intel.com2014-09-03T02:41:38Zurn:sha1:4bcfda09936da647b0a3b49d5dcb3c6c6ebb0395
Use the platform data to set the clk_freq when there is no DT configuration
available. The clk_freq in turn will determine the I2C speed mode.
In Quark, there is currently no other configuration mechanism other than
board files.
Signed-off-by: Raymond Tan <raymond.tan@intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Hock Leong Kweh <hock.leong.kweh@intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>