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dt-bindings: net: dsa: qca8k: Add SGMII clock phase properties

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Add names and descriptions of additional PORT0_PAD_CTRL properties.
qca,sgmii-(rx|tx)clk-falling-edge are for setting the respective clock
phase to failling edge.

Co-developed-by: Matthew Hagan <mnhagan88@gmail.com>
Signed-off-by: Matthew Hagan <mnhagan88@gmail.com>
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ansuel Smith 2021-10-14 00:39:07 +02:00 committed by David S. Miller
parent d8b6f5bae6
commit fdbf35df9c
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/net/dsa/qca8k.txt
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@ -37,6 +37,10 @@ A CPU port node has the following optional node:
managed entity. See
Documentation/devicetree/bindings/net/fixed-link.txt
for details.
- qca,sgmii-rxclk-falling-edge: Set the receive clock phase to falling edge.
Mostly used in qca8327 with CPU port 0 set to
sgmii.
- qca,sgmii-txclk-falling-edge: Set the transmit clock phase to falling edge.
For QCA8K the 'fixed-link' sub-node supports only the following properties: