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Documentation: broadcom-bcmgenet: add better clocks documentation

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Document the required "clocks" phandles and their corresponding
"clock-names" properties for the two clocks used by the GENET hardware
block ("enet" and "enet-wol").

CC: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2014-02-14 15:21:42 -08:00 committed by David S. Miller
parent a11607f5a1
commit d94b27c8b6
1 changed files with 5 additions and 2 deletions
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7
Documentation/devicetree/bindings/net/broadcom-bcmgenet.txt
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@ -14,8 +14,11 @@ Required properties:
- size-cells: should be 1 - size-cells: should be 1
Optional properties: Optional properties:
- clocks: When provided, must be two cells, first one is the main GENET clock - clocks: When provided, must be two phandles to the functional clocks nodes
and the second cell is the Genet Wake-on-LAN clock. of the GENET block. The first phandle is the main GENET clock used during
normal operation, while the second phandle is the Wake-on-LAN clock.
- clock-names: When provided, names of the functional clock phandles, first
name should be "enet" and second should be "enet-wol".
- phy-handle: A phandle to a phy node defining the PHY address (as the reg - phy-handle: A phandle to a phy node defining the PHY address (as the reg
property, a single integer), used to describe configurations where a PHY property, a single integer), used to describe configurations where a PHY