spi: imx: replace multiple watermarks with single for RX, TX and RXT

There is no need to have different watermarks levels since they are the same.
Merge them into one WML parameter.

Signed-off-by: Anton Bondarenko <anton.bondarenko.sama@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Anton Bondarenko 2015-12-05 17:57:01 +01:00 • committed by Mark Brown
commit 0dfbaa8932