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| author | Dave Airlie <airlied@redhat.com> | 2022-10-27 14:44:02 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2022-10-27 14:44:15 +1000 |
| commit | 7f7a942c0a338c4a2a7b359bdb2b68e9896122ec (patch) | |
| tree | 011761cb7040039ec28f132dd72809c60c019dd3 /Documentation | |
| parent | 0a20a3ea4259ae761597aacd8a088d7e1304e804 (diff) | |
| parent | ddcb8fa6514f2baf0fdb45e7ba12fbf3abb112c7 (diff) | |
Merge tag 'drm-next-20221025' of git://linuxtv.org/pinchartl/media into drm-next
Xilinx ZynqMP DisplayPort bridge support
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y1cdU4HJoy0Pr2sQ@pendragon.ideasonboard.com
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/display/xlnx/xlnx,zynqmp-dpsub.yaml | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/xlnx/xlnx,zynqmp-dpsub.yaml b/Documentation/devicetree/bindings/display/xlnx/xlnx,zynqmp-dpsub.yaml index 10ec78ca1c65..554f9d5809d4 100644 --- a/Documentation/devicetree/bindings/display/xlnx/xlnx,zynqmp-dpsub.yaml +++ b/Documentation/devicetree/bindings/display/xlnx/xlnx,zynqmp-dpsub.yaml @@ -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>; 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>; + }; + }; + }; }; ... |