[PATCH v3 1/9] dt-bindings: sun6i-a31-mipi-dphy: Add optional direction property

[Rob Herring]

On Wed, 02 Mar 2022 23:07:31 +0100, Paul Kocialkowski wrote:
> The Allwinner A31 MIPI D-PHY block supports both tx and rx directions,
> although each instance of the block is meant to be used in one
> direction only. There will typically be one instance for MIPI DSI and
> one for MIPI CSI-2 (it seems unlikely to ever see a shared instance).
> 
> Describe the direction with a new allwinner,direction property.
> For backwards compatibility, the property is optional and tx mode
> should be assumed by default.
> 
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski at bootlin.com>
> ---
>  .../bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml  | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 

Reviewed-by: Rob Herring <robh at kernel.org>