| commit | ff32d97e39e7053fdc1d316bd2e2eff70b77fdd2 | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <johan@kernel.org> | Sun Sep 30 14:27:03 2018 +0200 |
| committer | Johan Hovold <johan@kernel.org> | Fri Oct 05 08:57:06 2018 +0200 |
| tree | 01ecdc02233d27560d2dc6fc3c87e4f713c258ad | |
| parent | e0658e3074231d68f6546be1c5916ba2f4dc1295 [diff] |
USB: serial: ftdi_sio: add support for FT232R CBUS gpios Enable support for cbus gpios on FT232R. The cbus configuration is stored in one word in the EEPROM at offset 0x0a (byte-offset 0x14) with the mux config for CBUS0, CBUS1, CBUS2 and CBUS3 in bits 0..3, 4..7, 8..11 and 12..15, respectively. Tested using FT232RL by configuring one cbus pin at a time. Signed-off-by: Johan Hovold <johan@kernel.org>