| What: /sys/bus/mhi/devices/.../serialnumber |
| Date: Sept 2020 |
| KernelVersion: 5.10 |
| Contact: Bhaumik Bhatt <bbhatt@codeaurora.org> |
| Description: The file holds the serial number of the client device obtained |
| using a BHI (Boot Host Interface) register read after at least |
| one attempt to power up the device has been done. If read |
| without having the device power on at least once, the file will |
| read all 0's. |
| Users: Any userspace application or clients interested in device info. |
| |
| What: /sys/bus/mhi/devices/.../oem_pk_hash |
| Date: Sept 2020 |
| KernelVersion: 5.10 |
| Contact: Bhaumik Bhatt <bbhatt@codeaurora.org> |
| Description: The file holds the OEM PK Hash value of the endpoint device |
| obtained using a BHI (Boot Host Interface) register read after |
| at least one attempt to power up the device has been done. If |
| read without having the device power on at least once, the file |
| will read all 0's. |
| Users: Any userspace application or clients interested in device info. |
