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-rw-r--r--Documentation/ABI/stable/sysfs-driver-mlxreg-io20
1 files changed, 16 insertions, 4 deletions
diff --git a/Documentation/ABI/stable/sysfs-driver-mlxreg-io b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
index 9b642669cb16..156319fc5b80 100644
--- a/Documentation/ABI/stable/sysfs-driver-mlxreg-io
+++ b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
@@ -21,10 +21,22 @@ 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*/
- cpld3_version
+ fan_dir
+
+Date: December 2018
+KernelVersion: 5.0
+Contact: Vadim Pasternak <vadimpmellanox.com>
+Description: This file shows the system fans direction:
+ forward direction - relevant bit is set 0;
+ reversed direction - relevant bit is set 1.
+
+ The files are read only.
+
+What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/
+ jtag_enable
Date: November 2018
-KernelVersion: 4.21
+KernelVersion: 5.0
Contact: Vadim Pasternak <vadimpmellanox.com>
Description: These files show with which CPLD versions have been burned
on LED board.
@@ -35,7 +47,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/
jtag_enable
Date: November 2018
-KernelVersion: 4.21
+KernelVersion: 5.0
Contact: Vadim Pasternak <vadimpmellanox.com>
Description: These files enable and disable the access to the JTAG domain.
By default access to the JTAG domain is disabled.
@@ -105,7 +117,7 @@ What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/
reset_voltmon_upgrade_fail
Date: November 2018
-KernelVersion: 4.21
+KernelVersion: 5.0
Contact: Vadim Pasternak <vadimpmellanox.com>
Description: These files show the system reset cause, as following: ComEx
power fail, reset from ComEx, system platform reset, reset