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-rw-r--r--Documentation/ABI/stable/sysfs-driver-mlxreg-io14
1 files changed, 13 insertions, 1 deletions
diff --git a/Documentation/ABI/stable/sysfs-driver-mlxreg-io b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
index 169fe08a649b..156319fc5b80 100644
--- a/Documentation/ABI/stable/sysfs-driver-mlxreg-io
+++ b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
@@ -21,7 +21,19 @@ 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: 5.0