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(parent: 1603257) | patch
serial: imx: implement rts delaying for rs485
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Tue, 14 Jul 2020 09:30:11 +0000 (11:30 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 21 Jul 2020 19:08:10 +0000 (21:08 +0200)
commit7cb5413793fae36877119c205fac87bb4398e6a1
treef2941c6ca06cd145d18d8fffa1508f165372bcd2tree | snapshot
parent160325797ece3cbe6abfe95ddf5520ee45829070commit | diff
serial: imx: implement rts delaying for rs485

This adds support for delays between assertion of RTS (which is supposed
to enable the rs485 transmitter) and sending as well as between the last
send char and deassertionof RTS.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20200714093012.21621-2-uwe@kleine-koenig.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/imx.c diff | blob | history
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