mxs: enable phy-clock in the driver?

[Wolfram Sang]

Hi Shawn,

I recently noticed that my tx28 board did not have net when booting from NAND
(before that, barebox was setting up the network). Adding lines like these from
mx28evk helped:

228         /* Enable fec phy clock */
229         clk = clk_get_sys("pll2", NULL);
230         if (!IS_ERR(clk))
231                 clk_enable(clk);

So, if every board seems to need this, I'd think this should rather be in the
driver? Am I correct or is there something I have overlooked?

Regards,

   Wolfram

-- 
Pengutronix e.K.                           | Wolfram Sang                |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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