Nuno Sá

I'll wait a couple of days more... If no one pops up to follow on this one, I'll close it.

There was a major refactor on the driver that fixed some issues and also brings the driver to a state more "upstreamable". Just some highlights: * Removes common mode voltage...

v2: * fixed bindings check.

v3: * imply the new driver.

v4: * Take into account the test_pattern channel is not a __real__ device channel that cannot be taken into account when calculating spi word length for the interleaved lane mode.

v5: * Fix arm64 warnings about overflows...

Closing this one... Being done in #2168

After speaking with @chegbeli, closing this one...

> Just one question.... Does this also affects the main branch? If so, the natural flow is to change the target branch to main (in this PR) and then cherry...

> can I merge this ? @mhennerich ?