[PATCH 4/5] arm: mxs: Add function to dump PMU registers

[sbabic at denx.de]

> This commit provides function, which when debugging
> output is enabled dumps the IMX28 PMU registers.
> Signed-off-by: Lukasz Majewski <lukma at denx.de>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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