How to deal with a PHY configuration related to the board?

Hi Baruch,

On Tue, Feb 14, 2012 at 11:43:39AM +0200, Baruch Siach wrote:

Hi Ludovic,

On Tue, Feb 14, 2012 at 10:26:06AM +0100, Ludovic Desroches wrote:

quoted

I am using a Micrel KSZ9021RN PHY and I would like to configure some 
registers
as 'RGMII Clock and Control Pad Skew' and 'RGMII RX Data Pad Skew'.
So the values of these registers are board dependant and I wondering what is
the proper way to set them.
It seems there is no platform data usable for this case. Having a quick look
to other PHYs, the situation seems the same.

Can you give me some clues about how to do this? Did I miss anything which
allow to do this?

See ksz9021rn_phy_fixup() in arch/arm/mach-imx/mach-imx6q.c.

Thanks for your help.

So the solution is to use phy_register_fixup function.

Regards

Ludovic