swh:1:snp:173f8deb0c56c557784b4fd217e7608ac6197844
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Tip revision: 168309855a7d1e16db751e9c647119fe2d2dc878 authored by Linus Torvalds on 03 January 2016, 23:15:37 UTC
Linux 4.4-rc8
Tip revision: 1683098
pwm-fan
Kernel driver pwm-fan
=====================

This driver enables the use of a PWM module to drive a fan. It uses the
generic PWM interface thus it is hardware independent. It can be used on
many SoCs, as long as the SoC supplies a PWM line driver that exposes
the generic PWM API.

Author: Kamil Debski <k.debski@samsung.com>

Description
-----------

The driver implements a simple interface for driving a fan connected to
a PWM output. It uses the generic PWM interface, thus it can be used with
a range of SoCs. The driver exposes the fan to the user space through
the hwmon's sysfs interface.
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