Though described as required, the "phy-handle" property for the DaVinci EMAC
binding is actually optional, as the driver will happily function without it,
assuming 100/FULL link; the property is not specified either in the example
device node, or in the actual EMAC device nodes for DA850 and AM3517 device
trees.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
---
The patch is against DaveM's 'net-next.git' repo. Though being a fix, it does
not seem important enough for 'net.git' repo at this time. Not sure if it should
be considered for the stable kernels...
Documentation/devicetree/bindings/net/davinci_emac.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: renesas/Documentation/devicetree/bindings/net/davinci_emac.txt
===================================================================
--- renesas.orig/Documentation/devicetree/bindings/net/davinci_emac.txt
+++ renesas/Documentation/devicetree/bindings/net/davinci_emac.txt
@@ -12,8 +12,6 @@ Required properties:
- ti,davinci-ctrl-ram-size: size of control module ram
- ti,davinci-rmii-en: use RMII
- ti,davinci-no-bd-ram: has the emac controller BD RAM
-- phy-handle: Contains a phandle to an Ethernet PHY.
- if not, davinci_emac driver defaults to 100/FULL
- interrupts: interrupt mapping for the davinci emac interrupts sources:
4 sources: <Receive Threshold Interrupt
Receive Interrupt
@@ -21,6 +19,8 @@ Required properties:
Miscellaneous Interrupt>
Optional properties:
+- phy-handle: Contains a phandle to an Ethernet PHY.
+ If absent, davinci_emac driver defaults to 100/FULL.
- local-mac-address : 6 bytes, mac address
Example (enbw_cmc board):
--
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