On Thu, Apr 14, 2011 at 02:59:53PM -0700, [email protected] wrote:

> TPS6586x SM0, SM1 and SM2 port have 2 power switching modes:
>     - PWM only, or
>     - PMW-PFM auto mode

> Some of TPS6586x have voltage spike in PFM-to-FWM transition which
> can lockup the CPU if choose PWM-PFM auto mode.

> This patch enables such mode selection on SMs ports from the
> board level power configuration file.

This is just the regular regulator mode API - forced PWM mode would map
onto _FAST.
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