Merge patch series "can: m_can: Optimizations for tcan and peripheral chips"

Merge patch series "can: m_can: Optimizations for tcan and peripheral chips"

Markus Schneider-Pargmann <msp@baylibre.com> says:

as requested I split the series into two parts. This is the first
parts with simple improvements to reduce the number of SPI transfers.
The second part will be the rest with coalescing support and more
complex optimizations.

Changes since v1: https://lore.kernel.org/all/20221116205308.2996556-1-msp@baylibre.com
- Fixed register ranges
- Added fixes: tag for two patches

Link: https://lore.kernel.org/all/20221206115728.1056014-1-msp@baylibre.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>