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Merge patch series "Add CANFD support to R9A09G056/057/077/087 SoCs"

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Prabhakar <prabhakar.csengg@gmail.com> says:

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

This patch series adds CANFD support to RZ/V2H(P), RZ/V2N, RZ/T2H and
RZ/N2H SoCs.
The CANFD controller on RZ/V2H(P) and RZ/V2N SoCs is similar to the one
on RZ/G3E SoC, while the CANFD controller on RZ/T2H and RZ/N2H SoCs is
similar to R-Car Gen 4 SoCs but with some differences in terms of
number of channels and AFLPN and CFTML bits.

The patch series includes:
- Specifying reset-names for RZ/G2L and RZ/G3E CANFD controllers.
- Documenting the CANFD controller on RZ/V2H(P) and RZ/V2N SoCs.
- Documenting the CANFD controller on RZ/T2H and RZ/N2H SoCs.
- Adding RZ/T2H SoC support in the rcar_canfd driver.c file.

Note this patch series applies on top of:
https://lore.kernel.org/all/20251126155911.320563-1-biju.das.jz@bp.renesas.com/

v3->v4:
- Added Reviewed-by tag for patch 1/4.
- No changes made for patches 2/4 and 4/4.
- For patch 3/4:
 * Dropped Reviewed-by from Geert due to below changes.
 * Moved single compatible entries into an enum and to below oneOf.
 * Synced the resets/reset-names handling with other similar SoCs.

v2->v3:
- Updated commit message to clarify that reset-names existed previously
  but was dropped for patch 1/4.
- Grouped single compatible entries into an enum in patch 3/4.
- Updated commit message about disallowing reset-names property
  for patch 3/4.
- Added Acked-by and Reviewed-by tags.

v1->v2:
- Moved reset-names to top-level properties.

Link: https://patch.msgid.link/20260114154525.3169992-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Marc Kleine-Budde 2026-01-16 20:51:25 +01:00
commit f9c08bc13e
2 changed files with 83 additions and 14 deletions
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