747-v5.16-02-dt-bindings-net-dsa-qca8k-Add-SGMII-clock-phase-prop.patch 1.4 KB

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  1. From fdbf35df9c091db9c46e57e9938e3f7a4f603a7c Mon Sep 17 00:00:00 2001
  2. From: Ansuel Smith <[email protected]>
  3. Date: Thu, 14 Oct 2021 00:39:07 +0200
  4. Subject: dt-bindings: net: dsa: qca8k: Add SGMII clock phase properties
  5. Add names and descriptions of additional PORT0_PAD_CTRL properties.
  6. qca,sgmii-(rx|tx)clk-falling-edge are for setting the respective clock
  7. phase to failling edge.
  8. Co-developed-by: Matthew Hagan <[email protected]>
  9. Signed-off-by: Matthew Hagan <[email protected]>
  10. Signed-off-by: Ansuel Smith <[email protected]>
  11. Signed-off-by: David S. Miller <[email protected]>
  12. ---
  13. Documentation/devicetree/bindings/net/dsa/qca8k.txt | 4 ++++
  14. 1 file changed, 4 insertions(+)
  15. --- a/Documentation/devicetree/bindings/net/dsa/qca8k.txt
  16. +++ b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
  17. @@ -37,6 +37,10 @@ A CPU port node has the following option
  18. managed entity. See
  19. Documentation/devicetree/bindings/net/fixed-link.txt
  20. for details.
  21. +- qca,sgmii-rxclk-falling-edge: Set the receive clock phase to falling edge.
  22. + Mostly used in qca8327 with CPU port 0 set to
  23. + sgmii.
  24. +- qca,sgmii-txclk-falling-edge: Set the transmit clock phase to falling edge.
  25. For QCA8K the 'fixed-link' sub-node supports only the following properties: