1 What: /sys/bus/mhi/devices/.../seria
2 Date: Sept 2020
3 KernelVersion: 5.10
4 Contact: mhi@lists.linux.dev
5 Description: The file holds the serial numb
6 using a BHI (Boot Host Interfa
7 one attempt to power up the de
8 without having the device powe
9 read all 0's.
10 Users: Any userspace application or c
11
12 What: /sys/bus/mhi/devices/.../oem_p
13 Date: Sept 2020
14 KernelVersion: 5.10
15 Contact: mhi@lists.linux.dev
16 Description: The file holds the OEM PK Hash
17 obtained using a BHI (Boot Hos
18 at least one attempt to power
19 read without having the device
20 will read all 0's.
21 Users: Any userspace application or c
22
23 What: /sys/bus/mhi/devices/.../soc_r
24 Date: April 2022
25 KernelVersion: 5.19
26 Contact: mhi@lists.linux.dev
27 Description: Initiates a SoC reset on the M
28 a reset of last resort, and wi
29 This can be useful as a method
30 non-responsive, or as a means
31 system administration task.
32
33 What: /sys/bus/mhi/devices/.../trigg
34 Date: April 2024
35 KernelVersion: 6.10
36 Contact: mhi@lists.linux.dev
37 Description: Writing a non-zero value to th
38 enter EDL (Emergency Download)
39 devices capable of entering th
40 triggering mechanism defined i
41 mode, the flash programmer ima
42 device to enter the flash prog
43 This can be useful if user wan
44 which is used to download firm
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