Commit 13126d7f authored by Aradhya Bhatia's avatar Aradhya Bhatia Committed by Tomi Valkeinen
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dt-bindings: display: ti,am65x-dss: Add am625 dss compatible 



The DSS controller on TI's AM625 SoC is an update from that on TI's
AM65X SoC. The former has an additional OLDI TX on its first video port
that helps output cloned video or WUXGA (1920x1200@60fps) resolution
video output over a dual-link mode to reduce the required OLDI clock
output.

The second video port is same from AM65x DSS and it outputs DPI video
data. It can support 2K resolutions @ 60fps, independently.

Add the new controller's compatible and update descriptions.

Signed-off-by: default avatarAradhya Bhatia <a-bhatia1@ti.com>
Acked-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarTomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230616150900.6617-2-a-bhatia1@ti.com
parent f009d0ea

Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml

+12 −6
Original line number Diff line number Diff line
@@ -12,14 +12,18 @@ maintainers: 
  - Tomi Valkeinen <tomi.valkeinen@ti.com>



description: |

  The AM65x TI Keystone Display SubSystem with two output ports and

  two video planes. The first video port supports OLDI and the second

  supports DPI format. The fist plane is full video plane with all

  features and the second is a "lite plane" without scaling support.

  The AM625 and AM65x TI Keystone Display SubSystem with two output

  ports and two video planes. In AM65x DSS, the first video port

  supports 1 OLDI TX and in AM625 DSS, the first video port output is

  internally routed to 2 OLDI TXes. The second video port supports DPI

  format. The first plane is full video plane with all features and the

  second is a "lite plane" without scaling support.



properties:

  compatible:

    const: ti,am65x-dss

    enum:

      - ti,am625-dss

      - ti,am65x-dss



  reg:

    description:
@@ -80,7 +84,9 @@ properties: 
      port@0:

        $ref: /schemas/graph.yaml#/properties/port

        description:

          The DSS OLDI output port node form video port 1

          For AM65x DSS, the OLDI output port node from video port 1.

          For AM625 DSS, the internal DPI output port node from video

          port 1.



      port@1:

        $ref: /schemas/graph.yaml#/properties/port