Ethern PHYs can have external an clock that needs to be activated before
communicating with the PHY.
Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Detlev Casanova <[email protected]>
---
Documentation/devicetree/bindings/net/ethernet-phy.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml
index 4f574532ee13..c1241c8a3b77 100644
--- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml
@@ -93,6 +93,12 @@ properties:
the turn around line low at end of the control phase of the
MDIO transaction.
+ clocks:
+ maxItems: 1
+ description:
+ External clock connected to the PHY. If not specified it is assumed
+ that the PHY uses a fixed crystal or an internal oscillator.
+
enet-phy-lane-swap:
$ref: /schemas/types.yaml#/definitions/flag
description:
--
2.39.3