[PATCH v5 03/16] pwm: Add debugfs interface

[Mark Brown]

On Wed, Mar 28, 2012 at 04:33:45PM +0200, Thierry Reding wrote:
> This commit adds a debugfs interface that can be used to list the
> current internal state of the PWM devices registered with the PWM
> framework.

Reviewed-by: Mark Brown <broonie at opensource.wolfsonmicro.com>

I'm not sure I don't find the style with a file per chip more managable,
but I think that's mostly a thing for GPIOs since you get so many of
them in most systems that the file gets large which isn't such an issue
with pwms, you tend to get much fewer of them.  It's certainly a matter
of taste anyway.
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