diff options
Diffstat (limited to 'Documentation/ABI/stable/sysfs-driver-mlxreg-io')
| -rw-r--r-- | Documentation/ABI/stable/sysfs-driver-mlxreg-io | 92 |
1 files changed, 79 insertions, 13 deletions
diff --git a/Documentation/ABI/stable/sysfs-driver-mlxreg-io b/Documentation/ABI/stable/sysfs-driver-mlxreg-io index 8ca498447aeb..b0d90cc696a8 100644 --- a/Documentation/ABI/stable/sysfs-driver-mlxreg-io +++ b/Documentation/ABI/stable/sysfs-driver-mlxreg-io @@ -1,5 +1,4 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/asic_health - Date: June 2018 KernelVersion: 4.19 Contact: Vadim Pasternak <vadimpmellanox.com> @@ -19,7 +18,6 @@ Description: These files show with which CPLD versions have been burned The files are read only. What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/fan_dir - Date: December 2018 KernelVersion: 5.0 Contact: Vadim Pasternak <vadimpmellanox.com> @@ -29,18 +27,16 @@ Description: This file shows the system fans direction: The files are read only. -What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/jtag_enable - +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld3_version Date: November 2018 KernelVersion: 5.0 Contact: Vadim Pasternak <vadimpmellanox.com> Description: These files show with which CPLD versions have been burned - on LED board. + on LED or Gearbox board. The files are read only. What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/jtag_enable - Date: November 2018 KernelVersion: 5.0 Contact: Vadim Pasternak <vadimpmellanox.com> @@ -108,7 +104,6 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_comex_pwr_fail What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_from_comex What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_system What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_voltmon_upgrade_fail - Date: November 2018 KernelVersion: 5.0 Contact: Vadim Pasternak <vadimpmellanox.com> @@ -121,6 +116,21 @@ Description: These files show the system reset cause, as following: ComEx The files are read only. +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld4_version +Date: November 2018 +KernelVersion: 5.0 +Contact: Vadim Pasternak <vadimpmellanox.com> +Description: These files show with which CPLD versions have been burned + on LED board. + + The files are read only. + +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_comex_thermal +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_comex_wd +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_from_asic +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_reload_bios +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_sff_wd +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_swb_wd Date: June 2019 KernelVersion: 5.3 Contact: Vadim Pasternak <vadimpmellanox.com> @@ -134,9 +144,65 @@ Description: These files show the system reset cause, as following: The files are read only. -What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_comex_thermal -What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_comex_wd -What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_from_asic -What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_reload_bios -What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_sff_wd -What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_swb_wd +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/config1 +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/config2 +Date: January 2020 +KernelVersion: 5.6 +Contact: Vadim Pasternak <vadimpmellanox.com> +Description: These files show system static topology identification + like system's static I2C topology, number and type of FPGA + devices within the system and so on. + + The files are read only. + +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_ac_pwr_fail +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_platform +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_soc +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/reset_sw_pwr_off +Date: January 2020 +KernelVersion: 5.6 +Contact: Vadim Pasternak <vadimpmellanox.com> +Description: These files show the system reset causes, as following: reset + due to AC power failure, reset invoked from software by + assertion reset signal through CPLD. reset caused by signal + asserted by SOC through ACPI register, reset invoked from + software by assertion power off signal through CPLD. + + The files are read only. + +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/pcie_asic_reset_dis +Date: January 2020 +KernelVersion: 5.6 +Contact: Vadim Pasternak <vadimpmellanox.com> +Description: This file allows to retain ASIC up during PCIe root complex + reset, when attribute is set 1. + + The file is read/write. + +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/vpd_wp +Date: January 2020 +KernelVersion: 5.6 +Contact: Vadim Pasternak <vadimpmellanox.com> +Description: This file allows to overwrite system VPD hardware wrtie + protection when attribute is set 1. + + The file is read/write. + +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/voltreg_update_status +Date: January 2020 +KernelVersion: 5.6 +Contact: Vadim Pasternak <vadimpmellanox.com> +Description: This file exposes the configuration update status of burnable + voltage regulator devices. The status values are as following: + 0 - OK; 1 - CRC failure; 2 = I2C failure; 3 - in progress. + + The file is read only. + +What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/ufm_version +Date: January 2020 +KernelVersion: 5.6 +Contact: Vadim Pasternak <vadimpmellanox.com> +Description: This file exposes the firmware version of burnable voltage + regulator devices. + + The file is read only. |