can: sun4i_can: add support for R40 CAN controller
Allwinner R40 (also known as A40i, T3, V40) has a CAN controller. The controller is the same as in earlier A10 and A20 SoCs, but needs reset line to be deasserted before use. This patch adds a new compatible for R40 CAN controller. Depending on the compatible, reset line can be requested from DT. Link: https://lore.kernel.org/all/20211122104616.537156-3-boger@wirenboard.comSigned-off-by: Evgeny Boger <boger@wirenboard.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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