Add pin configurations for using CAN controller on stm32f7.
Signed-off-by: NDario Binacchi <dario.binacchi@amarulasolutions.com>
Link: https://lore.kernel.org/all/20230427204540.3126234-4-dario.binacchi@amarulasolutions.comSigned-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>