162306a36Sopenharmony_ciWhat:		/sys/bus/mhi/devices/.../serialnumber
262306a36Sopenharmony_ciDate:		Sept 2020
362306a36Sopenharmony_ciKernelVersion:	5.10
462306a36Sopenharmony_ciContact:	mhi@lists.linux.dev
562306a36Sopenharmony_ciDescription:	The file holds the serial number of the client device obtained
662306a36Sopenharmony_ci		using a BHI (Boot Host Interface) register read after at least
762306a36Sopenharmony_ci		one attempt to power up the device has been done. If read
862306a36Sopenharmony_ci		without having the device power on at least once, the file will
962306a36Sopenharmony_ci		read all 0's.
1062306a36Sopenharmony_ciUsers:		Any userspace application or clients interested in device info.
1162306a36Sopenharmony_ci
1262306a36Sopenharmony_ciWhat:		/sys/bus/mhi/devices/.../oem_pk_hash
1362306a36Sopenharmony_ciDate:		Sept 2020
1462306a36Sopenharmony_ciKernelVersion:	5.10
1562306a36Sopenharmony_ciContact:	mhi@lists.linux.dev
1662306a36Sopenharmony_ciDescription:	The file holds the OEM PK Hash value of the endpoint device
1762306a36Sopenharmony_ci		obtained using a BHI (Boot Host Interface) register read after
1862306a36Sopenharmony_ci		at least one attempt to power up the device has been done. If
1962306a36Sopenharmony_ci		read without having the device power on at least once, the file
2062306a36Sopenharmony_ci		will read all 0's.
2162306a36Sopenharmony_ciUsers:		Any userspace application or clients interested in device info.
2262306a36Sopenharmony_ci
2362306a36Sopenharmony_ciWhat:           /sys/bus/mhi/devices/.../soc_reset
2462306a36Sopenharmony_ciDate:           April 2022
2562306a36Sopenharmony_ciKernelVersion:  5.19
2662306a36Sopenharmony_ciContact:        mhi@lists.linux.dev
2762306a36Sopenharmony_ciDescription:	Initiates a SoC reset on the MHI controller.  A SoC reset is
2862306a36Sopenharmony_ci                a reset of last resort, and will require a complete re-init.
2962306a36Sopenharmony_ci                This can be useful as a method of recovery if the device is
3062306a36Sopenharmony_ci                non-responsive, or as a means of loading new firmware as a
3162306a36Sopenharmony_ci                system administration task.
32