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[v4,0/3] Renesas RZ/G2L CANFD support

Message ID 20210727133022.634-1-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive)
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Series Renesas RZ/G2L CANFD support | expand

Message

Prabhakar July 27, 2021, 1:30 p.m. UTC 
Hi All,

This patch series adds CANFD support to Renesas RZ/G2L family.

CANFD block on RZ/G2L SoC is almost identical to one found on
R-Car Gen3 SoC's. On RZ/G2L SoC interrupt sources for each channel
are split into individual sources.

Cheers,
Prabhakar

Changes for v4:
* Included RB tag from Rob for DT binding patch.
* Split up the global IRQ handlers so that the code is re-used
  by both RZ/G2L and R-Car Gen3 SoC's as suggested by Geert.

Changes for v3:
* Dropped core clock addition patches from this series (its queued
  up already in renesas-clk-for-v5.15)
* Added reset-names in binding doc as suggested by Philipp
* Updated interrupt names in binding doc as suggested by Geert
* Updated the driver to handle the above DT binding changes

Changes for v2:
* Added interrupt-names property and marked it as required for
  RZ/G2L family
* Added descriptions for reset property
* Re-used irq handlers on RZ/G2L SoC
* Added new enum for chip_id
* Dropped R9A07G044_LAST_CORE_CLK
* Dropped patch (clk: renesas: r9a07g044-cpg: Add clock and reset
  entries for CANFD) as its been merged into renesas tree

v1: https://patchwork.kernel.org/project/linux-renesas-soc/
    cover/20210715182123.23372-1-prabhakar.mahadev-lad.rj@bp.renesas.com/

Lad Prabhakar (3):
  dt-bindings: net: can: renesas,rcar-canfd: Document RZ/G2L SoC
  can: rcar_canfd: Add support for RZ/G2L family
  arm64: dts: renesas: r9a07g044: Add CANFD node

 .../bindings/net/can/renesas,rcar-canfd.yaml  |  69 +++-
 arch/arm64/boot/dts/renesas/r9a07g044.dtsi    |  41 +++
 drivers/net/can/rcar/rcar_canfd.c             | 338 ++++++++++++++----
 3 files changed, 369 insertions(+), 79 deletions(-)