Merge patch series "can: mcp251xfd: add gpio functionality"

Merge patch series "can: mcp251xfd: add gpio functionality"

Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com> says:

The mcp251xfd allows two pins to be configured as GPIOs. This series adds
support for this feature.

The GPIO functionality is controlled with the IOCON register which has an
erratum.

Patch 1 from https://lore.kernel.org/linux-can/20240429-mcp251xfd-runtime_pm-v1-3-c26a93a66544@pengutronix.de/
Patch 2 refactor of no-crc functions to prepare workaround for non-crc writes
Patch 3 is the fix/workaround for the aforementioned erratum
Patch 4 only configure pin1 for rx-int
Patch 5 adds the gpio support
Patch 6 updates dt-binding

https://lore.kernel.org/all/20240806-industrious-augmented-crane-44239a-mkl@pengutronix.de/

Link: https://patch.msgid.link/20251001091006.4003841-1-viken.dadhaniya@oss.qualcomm.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>