1 .. SPDX-License-Identifier: GPL-2.0-or-later
2
3 Kernel driver pt5161l
4 =====================
5
6 Supported chips:
7
8 * Astera Labs PT5161L
9
10 Prefix: 'pt5161l'
11
12 Addresses scanned: I2C 0x20 - 0x27
13
14 Datasheet: Not publicly available.
15
16 Authors: Cosmo Chou <cosmo.chou@quantatw.com>
17
18 Description
19 -----------
20
21 This driver implements support for temperature
22 PT5161L series PCIe retimer chips.
23
24 This driver implementation originates from the
25 https://github.com/facebook/openbmc/tree/heliu
26 The communication protocol utilized is based o
27
28 Sysfs entries
29 ----------------
30
31 ================ =============================
32 temp1_input Measured temperature (in mill
33 ================ =============================
34
35 Debugfs entries
36 ----------------
37
38 ================ =============================
39 fw_load_status Firmware load status
40 fw_ver Firmware version of the retim
41 heartbeat_status Heartbeat status
42 ================ =============================
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.