MX28 fec clock frequency

Shawn Guo shawn.guo at linaro.org
Sat Jan 7 22:32:40 EST 2012


Hi Peter,

On Fri, Jan 06, 2012 at 12:08:51PM +0100, Peter Rusko wrote:
> Hi all,
> 
> I'm trying to get the fec clock frequency on the i.MX28 processor. I0
> need it for a PTP clock and it seems that I get a wrong value:
> clk_get_rate returns 151578947.
> 

The ptp clock (CLK_ENET_TIME) was missed from the initial imx28 clock
support.  The fec_clk which is one child of hbus_clk (151 MHz) is
taken as MDIO clock in fec driver.

-- 
Regards,
Shawn



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