drivers: spi: Add optional delays to mcux flexcomm spi driver
Adds optional device tree properties to insert delays between spi chip
select assert/deassert and the clock edges, and also between spi
frames and transfers to the mcux flexcomm spi driver. If the properties
are not set, no additional delay is inserted.
Verified expected behavior on mimxrt685_evk and check with a scope
that the pre- and post-delay could be changed from the device tree
properties.
Signed-off-by: Bryce Wilkins <bryce.wilkins@gmail.com>
2 files changed
