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1 | .. SPDX-License-Identifier: GPL-2.0-or-later |
2 | |
3 | Kernel driver q54sj108a2 |
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4 | ======================== |
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5 | |
6 | Supported chips: |
7 | |
8 | * DELTA Q54SJ108A2NCAH, Q54SJ108A2NCDH, Q54SJ108A2NCPG, Q54SJ108A2NCPH |
9 | |
10 | Prefix: 'q54sj108a2' |
11 | |
12 | Addresses scanned: - |
13 | |
14 | Datasheet: https://filecenter.delta-china.com.cn/products/download/01/0102/datasheet/DS_Q54SJ108A2.pdf |
15 | |
16 | Authors: |
17 | Xiao.ma <xiao.mx.ma@deltaww.com> |
18 | |
19 | |
20 | Description |
21 | ----------- |
22 | |
23 | This driver implements support for DELTA Q54SJ108A2NCAH, Q54SJ108A2NCDH, |
24 | Q54SJ108A2NCPG, and Q54SJ108A2NCPH 1/4 Brick DC/DC Regulated Power Module |
25 | with PMBus support. |
26 | |
27 | The driver is a client driver to the core PMBus driver. |
28 | Please see Documentation/hwmon/pmbus.rst for details on PMBus client drivers. |
29 | |
30 | |
31 | Usage Notes |
32 | ----------- |
33 | |
34 | This driver does not auto-detect devices. You will have to instantiate the |
35 | devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for |
36 | details. |
37 | |
38 | |
39 | Sysfs entries |
40 | ------------- |
41 | |
42 | ===================== ===== ================================================== |
43 | curr1_alarm RO Output current alarm |
44 | curr1_input RO Output current |
45 | curr1_label RO 'iout1' |
46 | in1_alarm RO Input voltage alarm |
47 | in1_input RO Input voltage |
48 | in1_label RO 'vin' |
49 | in2_alarm RO Output voltage alarm |
50 | in2_input RO Output voltage |
51 | in2_label RO 'vout1' |
52 | temp1_alarm RO Temperature alarm |
53 | temp1_input RO Chip temperature |
54 | ===================== ===== ================================================== |