Since commit ad440432 ("dt-bindings: mfd: Ensure 'syscon' has a
more specific compatible") it is required to provide at least 2 compatibles
string for syscon node.
This patch documents the new compatible for stm32f4 SoC to support
global/shared CAN registers access for bxCAN controllers.
Signed-off-by: NDario Binacchi <dario.binacchi@amarulasolutions.com>
Acked-by: NRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/all/20230328073328.3949796-2-dario.binacchi@amarulasolutions.comSigned-off-by: NMarc Kleine-Budde <mkl@pengutronix.de>