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4 Commits

Author SHA1 Message Date
Henry Bruce
8c40842e4b ftdi_ft4222: Re-order pin numbering and support i2c switch
First four pins (0 to 3) are now built-in FTDI GPIO/I2C pins
If i2c GPIO expander is detected, next 8 pins (4 to 11) are its GPIO
If i2c switch is detected an extra 4 i2c busses are added

Signed-off-by: Henry Bruce <henry.bruce@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
2016-01-06 10:38:51 +00:00
Mihai Tudor Panu
92cc9ea176 ftdi_ft4222.md: updated docs with latest info
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
2016-01-05 09:57:08 +00:00
Mihai Tudor Panu
063a3154aa ft4222: adds initial support for on-chip GPIO in mode0
This commits uses CLK_* and so requires libftdi 1.2.1.4+

Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
2015-12-01 12:07:12 +00:00
Brendan Le Foll
679d1a55b6 ft4222: Add documentation for usb platform
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
2015-09-08 14:42:04 +01:00