@@ -117,6 +117,45 @@ properties:
- const: dp-phy0
- const: dp-phy1
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ description: |
+ Connections to the programmable logic and the DisplayPort PHYs. Each port
+ shall have a single endpoint.
+
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: The live video input from the programmable logic
+
+ port@1:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: The live graphics input from the programmable logic
+
+ port@2:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: The live audio input from the programmable logic
+
+ port@3:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: The blended video output to the programmable logic
+
+ port@4:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: The mixed audio output to the programmable logic
+
+ port@5:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: The DisplayPort output
+
+ required:
+ - port@0
+ - port@1
+ - port@2
+ - port@3
+ - port@4
+ - port@5
+
required:
- compatible
- reg
@@ -130,6 +169,7 @@ required:
- dma-names
- phys
- phy-names
+ - ports
additionalProperties: false
@@ -164,6 +204,33 @@ examples:
<&psgtr 0 PHY_TYPE_DP 1 3 27000000>;
phy-names = "dp-phy0", "dp-phy1";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ };
+ port@1 {
+ reg = <1>;
+ };
+ port@2 {
+ reg = <2>;
+ };
+ port@3 {
+ reg = <3>;
+ };
+ port@4 {
+ reg = <4>;
+ };
+ port@5 {
+ reg = <5>;
+ dpsub_dp_out: endpoint {
+ remote-endpoint = <&dp_connector>;
+ };
+ };
+ };
};
...
The DPSUB doesn't live in isolation, but is connected to the programmable logic for live inputs and outputs, and also has a DisplayPort output. Model all those using OF graph. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- .../display/xlnx/xlnx,zynqmp-dpsub.yaml | 67 +++++++++++++++++++ 1 file changed, 67 insertions(+)