Thread (1 message) 1 message, 1 author, 2014-12-18

Re: [PATCH] [v2] power/fsl: add MDIO dt binding for FMan

From: Scott Wood <hidden>
Date: 2014-12-18 22:01:18
Also in: linuxppc-dev

Possibly related (same subject, not in this thread)

On Thu, 2014-12-18 at 06:53 -0600, Xie Shaohui-B21989 wrote:
Ping.

Best Regards, 
Shaohui Xie
I can't put patches in my -next until the merge window closes.
quoted
quoted
quoted
+EXAMPLE
+
+Example for FMan v2 external MDIO:
+
+mdio@f1000 {
+	compatible = "fsl,fman-xmdio";
+	reg = <0xf1000 0x1000>;
+	bus-frequency = <20000>;
+};
So the bus frequency is only 20 KHz?  Or is the unit supposed to be
something other than Hz?
[S.H] it's only an example, it could be different on real SoCs, but they always
lower than the standard one, The standard one is 2.5MHz, I have to use Hz for it.
Is there any SoC for which 20 kHz is the right frequency?  I just want
to make sure the example is realistic.

-Scott


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