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author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2011-11-18 14:29:25 (GMT) |
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committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2011-12-16 12:11:00 (GMT) |
commit | fb97a8466522f8f35ab886f7af8eefefa0a4905e (patch) | |
tree | a209f86f003cf9aeec88cecb9f1bf8e8a79b19e6 /Documentation/devicetree/bindings/net | |
parent | 0116da4fcc1ae8a80d9002441e98768f2a6fa2fe (diff) | |
download | linux-fsl-qoriq-fb97a8466522f8f35ab886f7af8eefefa0a4905e.tar.xz |
net/macb: add DT support for Cadence macb/gem driver
Allow the device tree to provide the mac address and the phy mode.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
[nicolas.ferre@atmel.com: change "compatible" node property, doc and DT hwaddr]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
[jamie@jamieiles.com: add "gem" compatibility strings and doc]
Acked-by: Jamie Iles<jamie@jamieiles.com>
Acked-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/devicetree/bindings/net')
-rw-r--r-- | Documentation/devicetree/bindings/net/macb.txt | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt new file mode 100644 index 0000000..44afa0e --- /dev/null +++ b/Documentation/devicetree/bindings/net/macb.txt @@ -0,0 +1,25 @@ +* Cadence MACB/GEM Ethernet controller + +Required properties: +- compatible: Should be "cdns,[<chip>-]{macb|gem}" + Use "cdns,at91sam9260-macb" Atmel at91sam9260 and at91sam9263 SoCs. + Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb". + Use "cnds,pc302-gem" for Picochip picoXcell pc302 and later devices based on + the Cadence GEM, or the generic form: "cdns,gem". +- reg: Address and length of the register set for the device +- interrupts: Should contain macb interrupt +- phy-mode: String, operation mode of the PHY interface. + Supported values are: "mii", "rmii", "gmii", "rgmii". + +Optional properties: +- local-mac-address: 6 bytes, mac address + +Examples: + + macb0: ethernet@fffc4000 { + compatible = "cdns,at32ap7000-macb"; + reg = <0xfffc4000 0x4000>; + interrupts = <21>; + phy-mode = "rmii"; + local-mac-address = [3a 0e 03 04 05 06]; + }; |