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Subject[PATCH 4.19 270/271] dt-bindings: allow up to four clocks for orion-mdio
From: Josua Mayer <>

commit 80785f5a22e9073e2ded5958feb7f220e066d17b upstream.

Armada 8040 needs four clocks to be enabled for MDIO accesses to work.
Update the binding to allow the extra clock to be specified.

Fixes: 6d6a331f44a1 ("dt-bindings: allow up to three clocks for orion-mdio")
Reviewed-by: Andrew Lunn <>
Signed-off-by: Josua Mayer <>
Signed-off-by: David S. Miller <>
Signed-off-by: Greg Kroah-Hartman <>

Documentation/devicetree/bindings/net/marvell-orion-mdio.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt
+++ b/Documentation/devicetree/bindings/net/marvell-orion-mdio.txt
@@ -16,7 +16,7 @@ Required properties:

Optional properties:
- interrupts: interrupt line number for the SMI error/done interrupt
-- clocks: phandle for up to three required clocks for the MDIO instance
+- clocks: phandle for up to four required clocks for the MDIO instance

The child nodes of the MDIO driver are the individual PHY devices
connected to this MDIO bus. They must have a "reg" property given the

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