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-rw-r--r--Documentation/devicetree/bindings/net/macb.txt5
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt
index aaa696414f57..ba19d671e808 100644
--- a/Documentation/devicetree/bindings/net/macb.txt
+++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -2,10 +2,13 @@
Required properties:
- compatible: Should be "cdns,[<chip>-]{macb|gem}"
- Use "cdns,at91sam9260-macb" Atmel at91sam9260 and at91sam9263 SoCs.
+ Use "cdns,at91sam9260-macb" for Atmel at91sam9 SoCs or the 10/100Mbit IP
+ available on sama5d3 SoCs.
Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb".
Use "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on
the Cadence GEM, or the generic form: "cdns,gem".
+ Use "cdns,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs.
+ Use "cdns,sama5d4-gem" for the Gigabit IP available on Atmel sama5d4 SoCs.
- reg: Address and length of the register set for the device
- interrupts: Should contain macb interrupt
- phy-mode: See ethernet.txt file in the same directory.