[PATCH RESEND net-next 1/9] Documentation: devicetree: add old and deprecated 'fixed-link'

[Florian Fainelli]

Update the fixed-link Device Tree binding documentation to contain
information about the old and deprecated 5-digit 'fixed-link' property.

Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
---
 Documentation/devicetree/bindings/net/fixed-link.txt | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/fixed-link.txt b/Documentation/devicetree/bindings/net/fixed-link.txt
index e956de1be935..34a991eb213f 100644
--- a/Documentation/devicetree/bindings/net/fixed-link.txt
+++ b/Documentation/devicetree/bindings/net/fixed-link.txt
@@ -18,6 +18,18 @@ properties:
 * 'asym-pause' (boolean, optional), to indicate that asym_pause should
   be enabled.
 
+Old, deprecated 'fixed-link' binding:
+
+* A 'fixed-link' property in the EThernet MAC node, with 5 cells, of the
+  form <a b c d e> with the following accepted values:
+  - a: emulated phy id, choose any but but unique to the all specified
+    fixed-links, from 0 to 31
+  - b: duplex configuration: 0 for half duplex, 1 for full duplex
+  - c: link speed in Mbits/sec, accepted values are: 10, 100 and 1000
+  - d: pause configuration: 0 for no pause, 1 for pause
+  - e: asymetric pause configuration: 0 for no asymetric pause, 1 for asymetric
+    pause
+
 Example:
 
 ethernet@0 {
-- 
1.9.1

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