[PATCH] regulator: Add new driver for ST's PWM controlled voltage regulators

[Lee Jones]

> > On some STMicroelectronics hardware reside regulators consisting
> > partly of a PWM input connected to the feedback loop. As the PWM
> > duty-cycle is varied the output voltage adapts. This driver
> > allows us to vary the output voltage by adapting the PWM input
> > duty-cycle.
> 
> Applied, thanks.  Please send incremental fixes for the things Josh
> mentioned.

Looks like Axel was bored.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
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