aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/net/fsl-fec.txt1
-rw-r--r--Documentation/devicetree/bindings/net/mdio.yaml6
2 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
index ff8b0f211aa1..26c492a2e0e1 100644
--- a/Documentation/devicetree/bindings/net/fsl-fec.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fec.txt
@@ -82,6 +82,7 @@ ethernet@83fec000 {
phy-supply = <&reg_fec_supply>;
phy-handle = <&ethphy>;
mdio {
+ clock-frequency = <5000000>;
ethphy: ethernet-phy@6 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <6>;
diff --git a/Documentation/devicetree/bindings/net/mdio.yaml b/Documentation/devicetree/bindings/net/mdio.yaml
index 50c3397a82bc..ab4a9df8b8e2 100644
--- a/Documentation/devicetree/bindings/net/mdio.yaml
+++ b/Documentation/devicetree/bindings/net/mdio.yaml
@@ -39,6 +39,12 @@ properties:
and must therefore be appropriately determined based on all PHY
requirements (maximum value of all per-PHY RESET pulse widths).
+ clock-frequency:
+ description:
+ Desired MDIO bus clock frequency in Hz. Values greater than IEEE 802.3
+ defined 2.5MHz should only be used when all devices on the bus support
+ the given clock speed.
+
patternProperties:
"^ethernet-phy@[0-9a-f]+$":
type: object