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Date: Mon, 27 Jan 2014 19:52:58 +0400 From: Max Filippov <jcmvbkbc@...il.com> To: Rob Herring <robherring2@...il.com> Cc: "linux-xtensa@...ux-xtensa.org" <linux-xtensa@...ux-xtensa.org>, netdev <netdev@...r.kernel.org>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Chris Zankel <chris@...kel.net>, Marc Gauthier <marc@...ence.com>, "David S. Miller" <davem@...emloft.net>, Grant Likely <grant.likely@...aro.org>, Rob Herring <rob.herring@...xeda.com> Subject: Re: [PATCH 3/3] net: ethoc: document OF bindings Hi Rob, On Mon, Jan 27, 2014 at 6:10 PM, Rob Herring <robherring2@...il.com> wrote: > On Sun, Jan 26, 2014 at 9:59 PM, Max Filippov <jcmvbkbc@...il.com> wrote: >> Signed-off-by: Max Filippov <jcmvbkbc@...il.com> >> --- >> .../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@...30000 { >> + 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 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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