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-rw-r--r--Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt9
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt b/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
index f6b3f36d422b..81b68580e199 100644
--- a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
+++ b/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
@@ -25,7 +25,8 @@ Required properties:
- clock-names: Shall contain "iahb" and "isfr" as defined in dw_hdmi.txt.
- ports: See dw_hdmi.txt. The DWC HDMI shall have one port numbered 0
corresponding to the video input of the controller and one port numbered 1
- corresponding to its HDMI output. Each port shall have a single endpoint.
+ corresponding to its HDMI output, and one port numbered 2 corresponding to
+ sound input of the controller. Each port shall have a single endpoint.
Optional properties:
@@ -59,6 +60,12 @@ Example:
remote-endpoint = <&hdmi0_con>;
};
};
+ port@2 {
+ reg = <2>;
+ rcar_dw_hdmi0_sound_in: endpoint {
+ remote-endpoint = <&hdmi_sound_out>;
+ };
+ };
};
};