diff options
| author | Dario Binacchi <[email protected]> | 2021-04-15 23:09:45 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-04-22 12:06:59 +0200 |
| commit | 45f6b6db53c80787b79044629b062dfcf2da71ec (patch) | |
| tree | 1886b608da7753f50e6e43e0e82f54450dd828eb /lib/mpi/mpi-inline.h | |
| parent | cea37afd28f1bb7ca09a0c27e75f89cf2df9147d (diff) | |
serial: omap: don't disable rs485 if rts gpio is missing
There are rs485 transceivers (e.g. MAX13487E/MAX13488E) which
automatically disable or enable the driver and receiver to keep the bus
in the correct state.
In these cases we don't need a GPIO for flow control.
Fixes: 4a0ac0f55b18 ("OMAP: add RS485 support")
Signed-off-by: Dario Binacchi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-inline.h')
0 files changed, 0 insertions, 0 deletions