5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
27 lines
789 B
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27 lines
789 B
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Kernel driver npcm750-pwm-fan
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=============================
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Supported chips:
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NUVOTON NPCM750/730/715/705
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Authors:
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<tomer.maimon@nuvoton.com>
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Description:
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------------
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This driver implements support for NUVOTON NPCM7XX PWM and Fan Tacho
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controller. The PWM controller supports up to 8 PWM outputs. The Fan tacho
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controller supports up to 16 tachometer inputs.
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The driver provides the following sensor accesses in sysfs:
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=============== ======= =====================================================
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fanX_input ro provide current fan rotation value in RPM as reported
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by the fan to the device.
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pwmX rw get or set PWM fan control value. This is an integer
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value between 0(off) and 255(full speed).
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=============== ======= =====================================================
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