dt-bindings: net: rockchip-dwmac: add default 'input' for clock_in_out

'clock_in_out' property is optional, and it can be one of two enums.
The binding does not specify what is the behavior when the property is
missing altogether.
Hence, add a default value that the driver can use.

Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230718090914.282293-1-eugen.hristev@collabora.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Eugen Hristev 2023-07-18 12:09:14 +03:00 • committed by Jakub Kicinski
commit 51318bf443