rk3576 can is a new controller:
Support CAN and CANFD protocol.
Support Dma.

There are major differences from the previous rk3568. All errata on the
rk3568 have been fixed and redesigned.

Change in V4:
[PATCH v4 1/3]: Correct the format and add explanations.
[PATCH v4 2/3]: No change.
[PATCH v4 3/3]: No change.

Change in V3:
[PATCH v3 1/3]: Add documentation for the rk3576 CAN-FD.
[PATCH v3 2/3]: Adjust the differentiated code section and add dma
function.
[PATCH v3 3/3]: Remove dma, no use dma by default.

Change in V2:
[PATCH v2 1/2]: remove rk3576_canfd.c, use the rockchip_canfd driver
[PATCH v2 2/2]: code style.

Elaine Zhang (3):
  dt-bindings: can: rockchip_canfd: add rk3576 CAN-FD controller
  net: can: rockchip: add can for RK3576 Soc
  arm64: dts: rockchip: rk3576: add can dts nodes

 .../net/can/rockchip,rk3576-canfd.yaml        |  86 +++
 arch/arm64/boot/dts/rockchip/rk3576.dtsi      |  22 +
 .../net/can/rockchip/rockchip_canfd-core.c    | 637 ++++++++++++++++--
 drivers/net/can/rockchip/rockchip_canfd-rx.c  | 193 ++++++
 drivers/net/can/rockchip/rockchip_canfd-tx.c  |  29 +
 drivers/net/can/rockchip/rockchip_canfd.h     | 312 +++++++++
 6 files changed, 1234 insertions(+), 45 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/net/can/rockchip,rk3576-canfd.yaml

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2.34.1