1 .. SPDX-License-Identifier: GPL-2.0
2
3 Kernel driver emc2305
4 =====================
5
6 Supported chips:
7 Microchip EMC2305, EMC2303, EMC2302, EMC230
8
9 Prefixes: 'emc2305'
10
11 Datasheet: Publicly available at the Microc
12 https://www.microchip.com/en-us/product/
13
14 Description:
15 ------------
16 This driver implements support for Microchip E
17 The EMC2305 Fan Controller supports up to 5 in
18 Fan rotation speeds are reported in RPM.
19 The driver supports the RPM-based PWM control
20 The driver provides the possibility to have on
21 or up to the maximum available or configured i
22
23 The driver provides the following sysfs interf
24
25 ================= == =========================
26 fan[1-5]_fault RO files for tachometers TAC
27 fan[1-5]_input RO files for tachometers TAC
28 pwm[1-5] RW file for fan[1-5] target
29 ================= == =========================
30
31 sysfs interfaces in thermal subsystem:
32
33 ================= == =========================
34 cur_state RW file for the current cool
35 max_state RO file for the maximum cool
36 ================= == =========================
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