dt-bindings: mfd: atmel-usart: add DMA bindings for USART in SPI mode

The bindings for DMA are now common for both drivers of the USART
IP.

The node given as an example for USART in SPI mode has been updated in
order to include DMA bindings.

Signed-off-by: Radu Pirea <radu_nicolae.pirea@upb.ro>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Radu Pirea 2019-05-05 21:06:45 +03:00 • committed by Mark Brown
commit f7b99e5948
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0