Merge tag 'linux-can-next-for-5.14-20210527' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next

Marc Kleine-Budde says:

====================
can-next 2021-05-27

The first 2 patches are by Geert Uytterhoeven and convert the rcan_can
and rcan_canfd device tree bindings to yaml.

The next 2 patches are by Oliver Hartkopp and me and update the CAN
uapi headers.

zuoqilin's patch removes an unnecessary variable from the CAN proc
code.

Patrick Menschel contributes 3 patches for CAN ISOTP to enhance the
error messages.

Jiapeng Chong's patch removes two dead stores from the softing driver.

The next 4 patches are by me and silence several warnings found by
clang compiler.

Jimmy Assarsson's patches for the kvaser_usb driver add support for
the Kvaser hydra devices.

Dario Binacchi provides 2 patches for the c_can driver, first removing
an unused variable, then adding basic ethtool support to query driver
and ring parameter info.

The last 4 patches are by Torin Cooper-Bennun and clean up the m_can
driver.

* tag 'linux-can-next-for-5.14-20210527' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next: (21 commits)
  can: m_can: fix whitespace in a few comments
  can: m_can: make TXESC, RXESC config more explicit
  can: m_can: clean up CCCR reg defs, order by revs
  can: m_can: use bits.h macros for all regmasks
  can: c_can: add ethtool support
  can: c_can: remove unused variable struct c_can_priv::rxmasked
  can: kvaser_usb: Add new Kvaser hydra devices
  can: kvaser_usb: Rename define USB_HYBRID_{,PRO_}CANLIN_PRODUCT_ID
  can: at91_can: silence clang warning
  can: mcp251xfd: silence clang warning
  can: mcp251x: mcp251x_can_probe(): silence clang warning
  can: hi311x: hi3110_can_probe(): silence clang warning
  can: softing: Remove redundant variable ptr
  can: isotp: Add error message if txqueuelen is too small
  can: isotp: add symbolic error message to isotp_module_init()
  can: isotp: change error format from decimal to symbolic error names
  can: proc: remove unnecessary variables
  can: uapi: introduce CANFD_FDF flag for mixed content in struct canfd_frame
  can: uapi: update CAN-FD frame description
  dt-bindings: can: rcar_canfd: Convert to json-schema
  ...
====================

Link: https://lore.kernel.org/r/20210527084532.1384031-1-mkl@pengutronix.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>