This commit enables listen-only mode, which works internally like CANFD mode.
Signed-off-by: NKurt Van Dijck <dev.kurt@vandijck-laurijssen.be>
Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>
Link: https://lore.kernel.org/r/20200918172536.2074504-5-mkl@pengutronix.de