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| author | Andy Chiu <andy.chiu@sifive.com> | 2022-11-17 16:40:13 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-11-21 11:36:03 +0100 |
| commit | 6830604ec0c73ff8ecafb48046db7332210e58fd (patch) | |
| tree | fefb7388ccfd026470cf3c9153d1e259b40eb630 /Documentation/devicetree/bindings/net | |
| parent | net: axienet: Unexport and remove unused mdio functions (diff) | |
| download | linux-6830604ec0c73ff8ecafb48046db7332210e58fd.tar.xz linux-6830604ec0c73ff8ecafb48046db7332210e58fd.zip | |
dt-bindings: describe the support of "clock-frequency" in mdio
mdio bus frequency is going to be configurable at boottime by a property
in DT now, so add a description to it.
Signed-off-by: Andy Chiu <andy.chiu@sifive.com>
Reviewed-by: Greentime Hu <greentime.hu@sifive.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/devicetree/bindings/net')
| -rw-r--r-- | Documentation/devicetree/bindings/net/xilinx_axienet.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/xilinx_axienet.txt b/Documentation/devicetree/bindings/net/xilinx_axienet.txt index 1aa4c6006cd0..80e505a2fda1 100644 --- a/Documentation/devicetree/bindings/net/xilinx_axienet.txt +++ b/Documentation/devicetree/bindings/net/xilinx_axienet.txt @@ -68,6 +68,8 @@ Optional properties: - mdio : Child node for MDIO bus. Must be defined if PHY access is required through the core's MDIO interface (i.e. always, unless the PHY is accessed through a different bus). + Non-standard MDIO bus frequency is supported via + "clock-frequency", see mdio.yaml. - pcs-handle: Phandle to the internal PCS/PMA PHY in SGMII or 1000Base-X modes, where "pcs-handle" should be used to point |