spi/panel: dt-bindings: drop CPHA and CPOL from common properties

The spi-cpha and spi-cpol properties are device specific and should be
accepted only if device really needs them.  Drop them from common
spi-peripheral-props.yaml schema, mention in few panel drivers which use
them and include instead in the SPI controller bindings.  The controller
bindings will provide CPHA/CPOL type validation and one place for
description.  Each device schema must list the properties if they are
applicable.

Suggested-by: Jonathan Cameron <[email protected]>
Suggested-by: Rob Herring <[email protected]>
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

0 files changed, 0 insertions, 0 deletions