[PATCH V1 2/5] dt-bindings: fec: add RGMII delayed clock property
From: Joakim Zhang <hidden>
Date: 2021-07-09 07:54:09
Also in:
linux-devicetree, lkml
Subsystem:
networking drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Fugang Duan <redacted> Add property for RGMII delayed clock. Signed-off-by: Fugang Duan <redacted> Signed-off-by: Joakim Zhang <redacted> --- Documentation/devicetree/bindings/net/fsl-fec.txt | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
index 6754be1b91c4..f93b9552cfc5 100644
--- a/Documentation/devicetree/bindings/net/fsl-fec.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fec.txt@@ -50,6 +50,10 @@ Optional properties: SOC internal PLL. - "enet_out"(option), output clock for external device, like supply clock for PHY. The clock is required if PHY clock source from SOC. + - "enet_2x_txclk"(option), for RGMII sampleing clock which fixed at 250Mhz. + The clock is required if SOC RGMII enable clock delay. +- fsl,rgmii_txc_dly: add RGMII TXC delayed clock from MAC. +- fsl,rgmii_rxc_dly: add RGMII RXC delayed clock from MAC. Optional subnodes: - mdio : specifies the mdio bus in the FEC, used as a container for phy nodes
--
2.17.1