bd768ec27d4d4afd39f95f8f3c18b63a891f005f
[openwrt/staging/neocturne.git] /
1 From fdbf35df9c091db9c46e57e9938e3f7a4f603a7c Mon Sep 17 00:00:00 2001
2 From: Ansuel Smith <ansuelsmth@gmail.com>
3 Date: Thu, 14 Oct 2021 00:39:07 +0200
4 Subject: dt-bindings: net: dsa: qca8k: Add SGMII clock phase properties
5
6 Add names and descriptions of additional PORT0_PAD_CTRL properties.
7 qca,sgmii-(rx|tx)clk-falling-edge are for setting the respective clock
8 phase to failling edge.
9
10 Co-developed-by: Matthew Hagan <mnhagan88@gmail.com>
11 Signed-off-by: Matthew Hagan <mnhagan88@gmail.com>
12 Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
13 Signed-off-by: David S. Miller <davem@davemloft.net>
14 ---
15 Documentation/devicetree/bindings/net/dsa/qca8k.txt | 4 ++++
16 1 file changed, 4 insertions(+)
17
18 --- a/Documentation/devicetree/bindings/net/dsa/qca8k.txt
19 +++ b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
20 @@ -37,6 +37,10 @@ A CPU port node has the following option
21 managed entity. See
22 Documentation/devicetree/bindings/net/fixed-link.txt
23 for details.
24 +- qca,sgmii-rxclk-falling-edge: Set the receive clock phase to falling edge.
25 + Mostly used in qca8327 with CPU port 0 set to
26 + sgmii.
27 +- qca,sgmii-txclk-falling-edge: Set the transmit clock phase to falling edge.
28
29 For QCA8K the 'fixed-link' sub-node supports only the following properties:
30