These patches add support to i2c-core for finding the bus speed from ACPI by looking at slowest connection from ACPI I2cSerialBus resources that are associated to I2C controller and use it in i2c-designware. i2c-core patches apply on top of v4.7-rc1 and i2c-designware change is on top of Weifeng's fast mode + and high speed set: http://www.spinics.net/lists/linux-i2c/msg24699.html Jarkko Nikula (3): i2c: core: Cleanup I2C ACPI namespace i2c: core: Add function for finding the bus speed from ACPI i2c: designware: Find bus speed from ACPI drivers/i2c/busses/i2c-designware-platdrv.c | 6 +- drivers/i2c/i2c-core.c | 116 +++++++++++++++++++--------- include/linux/i2c.h | 9 +++ 3 files changed, 94 insertions(+), 37 deletions(-) -- 2.8.1 -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html