According to the media video interface, the video source and sink ports must be identified by mutual phandles.
This patch adds the 'port' property of the tda998x (sink side).
Signed-off-by: Jean-Francois Moine moinejf@free.fr --- Documentation/devicetree/bindings/drm/i2c/tda998x.txt | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/drm/i2c/tda998x.txt b/Documentation/devicetree/bindings/drm/i2c/tda998x.txt index e3f3d65..10c5b5e 100644 --- a/Documentation/devicetree/bindings/drm/i2c/tda998x.txt +++ b/Documentation/devicetree/bindings/drm/i2c/tda998x.txt @@ -17,13 +17,22 @@ Optional properties: - video-ports: 24 bits value which defines how the video controller output is wired to the TDA998x input - default: <0x230145>
+Required nodes: + - port: reference of the video source as described in media/video-interfaces + Example:
- tda998x: hdmi-encoder { + hdmi: hdmi-encoder { compatible = "nxp,tda19988"; reg = <0x70>; interrupt-parent = <&gpio0>; interrupts = <27 2>; /* falling edge */ pinctrl-0 = <&pmx_camera>; pinctrl-names = "default"; + + port { + hdmi_0: endpoint@0 { + remote-endpoint = <&lcd0_0>; + }; + }; };