[PATCH v2 0/2] can: flexcan: add transceiver capabilities

[Dimitri Fedrau via B4 Relay <devnull+dimitri.fedrau.liebherr.com@kernel.org>]

Currently the flexcan driver does only support adding PHYs by using the
"old" regulator bindings. Add support for CAN transceivers as a PHY. Add
the capability to ensure that the PHY is in operational state when the link
is set to an "up" state.

Signed-off-by: Dimitri Fedrau <dimitri.fedrau@liebherr.com>
---
Changes in v2:
- Rename variable xceiver to transceiver in struct flexcan_priv and in
  flexcan_probe
- Set priv->can.bitrate_max if transceiver is found
- Fix commit messages which claim that transceivers are not supported
- Do not print error on EPROBE_DEFER after calling devm_phy_optional_get in
  flexcan_probe
- Link to v1: https://lore.kernel.org/r/20250211-flexcan-add-transceiver-caps-v1-0-c6abb7817b0f@liebherr.com

---
Dimitri Fedrau (2):
      dt-bindings: can: fsl,flexcan: add transceiver capabilities
      can: flexcan: add transceiver capabilities

 .../devicetree/bindings/net/can/fsl,flexcan.yaml   |  3 +++
 drivers/net/can/flexcan/flexcan-core.c             | 30 +++++++++++++++++-----
 drivers/net/can/flexcan/flexcan.h                  |  1 +
 3 files changed, 28 insertions(+), 6 deletions(-)
---
base-commit: 6a24171b9625471abfc90c7b28c4b45bee64b3a4
change-id: 20241209-flexcan-add-transceiver-caps-7cff9400c926

Best regards,
-- 
Dimitri Fedrau <dimitri.fedrau@liebherr.com>