Commit 42fa8f17 authored by Kory Maincent's avatar Kory Maincent Committed by Paolo Abeni
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dt-bindings: pse: tps23881: Clarify channels property description 



Improve the channels property description to better explain the
relationship between physical delivery channels and PSE PI pairsets.
The previous description was unclear about how channels are referenced
and used in the port matrix mapping.

Signed-off-by: default avatarKory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20250620-poe_doc_improve-v1-1-96357bb95d52@bootlin.com


Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent a6a4db16

Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml

+6 −4
Original line number Diff line number Diff line
@@ -30,10 +30,12 @@ properties: 
    maxItems: 1



  channels:

    description: each set of 8 ports can be assigned to one physical

      channels or two for PoE4. This parameter describes the configuration

      of the ports conversion matrix that establishes relationship between

      the logical ports and the physical channels.

    description: |

      Defines the 8 physical delivery channels on the controller that can

      be referenced by PSE PIs through their "pairsets" property. The actual

      port matrix mapping is created when PSE PIs reference these channels in

      their pairsets. For 4-pair operation, two channels from the same group

      (0-3 or 4-7) must be referenced by a single PSE PI.

    type: object

    additionalProperties: false