@@ -503,3 +503,42 @@ Description: This file shows QSFP ports power status. The value is set to 0
0 - Power good, 1 - Not power good.
The files are read only.
+
+What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/asic2_health
+Date: July 2022
+KernelVersion: 5.20
+Contact: Vadim Pasternak <vadimp@nvidia.com>
+Description: This file shows 2-nd ASIC health status. The possible values are:
+ 0 - health failed, 2 - health OK, 3 - ASIC in booting state.
+
+ The file is read only.
+
+What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/asic_reset
+What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/asic2_reset
+Date: July 2022
+KernelVersion: 5.20
+Contact: Vadim Pasternak <vadimp@nvidia.com>
+Description: These files allow to each of AISCs by writing 1.
+
+ The files are write only.
+
+
+What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/comm_chnl_ready
+Date: July 2022
+KernelVersion: 5.20
+Contact: Vadim Pasternak <vadimp@nvidia.com>
+Description: This file is used to indicate remote end (for example BMC) that system
+ host CPU is ready for sending telemetry data to remote end.
+ For indication the file should be written 1.
+
+ The file is write only.
+
+What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/config3
+Date: January 2020
+KernelVersion: 5.6
+Contact: Vadim Pasternak <vadimp@nvidia.com>
+Description: The file indicates COME module hardware configuration.
+ The value is pushed by hardware through GPIO pins.
+ The purpose is to expose some minor BOM changes for the same system SKU.
+
+ The file is read only.
Add documentation for the new attributes: - "asic2_health" - health of 2-nd ASIC for system equipped with two ASICs. - "asic_reset" and "asic2_reset" - ASICs reset control. - "comm_chnl_ready" - communication channel indication to remote end (BMC). - "config3" - indication of system minor BOM changes. Signed-off-by: Vadim Pasternak <vadimp@nvidia.com> --- .../ABI/stable/sysfs-driver-mlxreg-io | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+)