Hi everyone, This series introduces two new chips tcan-4552 and tcan-4553. The generic driver works in general but needs a few small changes. These are caused by the removal of wake and state pins. In v2 I updated the bindings to use tcan4x5x always as a fallback. The driver now uses the first more specific binding if available. If the given binding does not match the chip that is present, a warning is printed and the correct driver data is loaded instead. Based on v6.4-rc1. Best, Markus Changes in v2: - Update the binding documentation to specify tcan4552 and tcan4553 with the tcan4x5x as fallback - Update the driver to use auto detection as well. If compatible differs from the ID2 register, use the ID2 register and print a warning. - Small style changes Previous versions: v1 - https://lore.kernel.org/lkml/20230314151201.2317134-1-msp@xxxxxxxxxxxx Markus Schneider-Pargmann (6): dt-bindings: can: tcan4x5x: Add tcan4552 and tcan4553 variants can: tcan4x5x: Remove reserved register 0x814 from writable table can: tcan4x5x: Check size of mram configuration can: tcan4x5x: Rename ID registers to match datasheet can: tcan4x5x: Add support for tcan4552/4553 can: tcan4x5x: Add error messages in probe .../devicetree/bindings/net/can/tcan4x5x.txt | 11 +- drivers/net/can/m_can/m_can.c | 16 ++ drivers/net/can/m_can/m_can.h | 1 + drivers/net/can/m_can/tcan4x5x-core.c | 161 ++++++++++++++---- drivers/net/can/m_can/tcan4x5x-regmap.c | 1 - 5 files changed, 155 insertions(+), 35 deletions(-) base-commit: ac9a78681b921877518763ba0e89202254349d1b -- 2.40.1
