Hi Rob,
On Mon, Jan 27, 2014 at 6:10 PM, Rob Herring <robherring2@xxxxxxxxx> wrote:
> On Sun, Jan 26, 2014 at 9:59 PM, Max Filippov <jcmvbkbc@xxxxxxxxx> wrote:
>> Signed-off-by: Max Filippov <jcmvbkbc@xxxxxxxxx>
>> ---
>> .../devicetree/bindings/net/opencores-ethoc.txt | 25 ++++++++++++++++++++++
>> 1 file changed, 25 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/net/opencores-ethoc.txt
>>
>> diff --git a/Documentation/devicetree/bindings/net/opencores-ethoc.txt b/Documentation/devicetree/bindings/net/opencores-ethoc.txt
>> new file mode 100644
>> index 0000000..f7c6c94
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/net/opencores-ethoc.txt
>> @@ -0,0 +1,25 @@
>> +* OpenCores MAC 10/100 Mbps
>> +
>> +Required properties:
>> +- compatible: Should be "opencores,ethoc".
>
> There are not different versions of IP or is the version probeable?
AFAIK there's single version of this 10/100 MAC.
It doesn't have any identification registers.
>> +- reg: Address and length of the register set for the device and of its
>> + descriptor memory.
>> +- interrupts: Should contain ethoc interrupt.
>> +
>> +Optional properties:
>> +- local-mac-address: 6 bytes, mac address
>
> There's a patch in progress to move all the standard network
> properties to a common location, so you can remove this.
Will do.
>> +- clock-frequency: basic MAC frequency.
>> +- mii-mgmt-clock-frequency: frequency of MII management bus. Together
>> + with clock-frequency determines the value programmed into the CLKDIV
>> + field of MIIMODER register.
>> +
>> +Examples:
>> +
>> + enet0: ethoc@fd030000 {
>> + compatible = "opencores,ethoc";
>> + reg = <0xfd030000 0x4000 0xfd800000 0x4000>;
>> + interrupts = <1>;
>> + local-mac-address = [00 50 c2 13 6f 00];
>> + clock-frequency = <50000000>;
>> + mii-mgmt-clock-frequency = <5000000>;
>> + };
>> --
>> 1.8.1.4
--
Thanks.
-- Max
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