1 .. SPDX-License-Identifier: GPL-2.0
2
3 Kernel driver lan966x-hwmon
4 ===========================
5
6 Supported chips:
7
8 * Microchip LAN9668 (sensor in SoC)
9
10 Prefix: 'lan9668-hwmon'
11
12 Datasheet: https://microchip-ung.github.io
13
14 Authors:
15
16 Michael Walle <michael@walle.cc>
17
18 Description
19 -----------
20
21 This driver implements support for the Microch
22 temperature sensor as well as its fan controll
23 temperature sensor and one fan controller. The
24 of the sensor is specified from -40 to +125 de
25 its accuracy is +/- 5 degrees Celsius. The fan
26 tacho input and a PWM output with a customizab
27 frequency ranging from ~20Hz to ~650kHz.
28
29 No alarms are supported by the SoC.
30
31 The driver exports temperature values, fan tac
32 settings via the following sysfs files:
33
34 **temp1_input**
35
36 **fan1_input**
37
38 **pwm1**
39
40 **pwm1_freq**
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