Commit a34e1343 authored by Vadim Pasternak's avatar Vadim Pasternak Committed by Darren Hart (VMware)

Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces

The systems of type MSN21xx, MSN201x have a slight difference from the
default reset cause bits description, it uses reset_hotswap_or_halt
instead of reset_hotswap_or_wd. New attribute is documented.
Signed-off-by: default avatarVadim Pasternak <vadimp@mellanox.com>
Signed-off-by: default avatarDarren Hart (VMware) <dvhart@infradead.org>
parent 2ac24d33
...@@ -57,6 +57,7 @@ Description: These files allow asserting system power cycling, switching ...@@ -57,6 +57,7 @@ Description: These files allow asserting system power cycling, switching
What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/
reset_aux_pwr_or_ref reset_aux_pwr_or_ref
reset_asic_thermal reset_asic_thermal
reset_hotswap_or_halt
reset_hotswap_or_wd reset_hotswap_or_wd
reset_fw_reset reset_fw_reset
reset_long_pb reset_long_pb
...@@ -67,8 +68,8 @@ Date: June 2018 ...@@ -67,8 +68,8 @@ Date: June 2018
KernelVersion: 4.19 KernelVersion: 4.19
Contact: Vadim Pasternak <vadimpmellanox.com> Contact: Vadim Pasternak <vadimpmellanox.com>
Description: These files show the system reset cause, as following: power Description: These files show the system reset cause, as following: power
auxiliary outage or power refresh, ASIC thermal shutdown, auxiliary outage or power refresh, ASIC thermal shutdown, halt,
hotswap or watchdog, firmware reset, long press power button, hotswap, watchdog, firmware reset, long press power button,
short press power button, software reset. Value 1 in file means short press power button, software reset. Value 1 in file means
this is reset cause, 0 - otherwise. Only one of the above this is reset cause, 0 - otherwise. Only one of the above
causes could be 1 at the same time, representing only last causes could be 1 at the same time, representing only last
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