Select CONFIG_PINCTRL for all CAN controllers drivers using pinctrl. Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Add ESP32 TWAI CAN controller driver. The TWAI is register-compatible with the NXP SJA1000 CAN controller. Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>