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 | |
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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. |