1 .. SPDX-License-Identifier: GPL-2.0-or-later
2
3 Kernel driver max127
4 ====================
5
6 Author:
7
8 * Tao Ren <rentao.bupt@gmail.com>
9
10 Supported chips:
11
12 * Maxim MAX127
13
14 Prefix: 'max127'
15
16 Datasheet: https://datasheets.maximintegra
17
18 Description
19 -----------
20
21 The MAX127 is a multirange, 12-bit data acquis
22 8 analog input channels that are independently
23 a variety of ranges. The available ranges are
24 and {-10,10V}.
25
26 The MAX127 features a 2-wire, I2C-compatible s
27 communication among multiple devices using SDA
28
29 Sysfs interface
30 ---------------
31
32 ============== =============================
33 in[0-7]_input The input voltage (in mV) of
34 RO
35
36 in[0-7]_min The lower input limit (in mV)
37 ADC range and LSB will be upd
38 For the MAX127, it will be ad
39 RW
40
41 in[0-7]_max The higher input limit (in mV
42 ADC range and LSB will be upd
43 For the MAX127, it will be ad
44 RW
45 ============== =============================
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