Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces
Add documentation for the new attribute fan_dir (fan direction for
systems of types MQM87xx, MSN34xx, MSN37xx.
Signed-off-by: Vadim Pasternak <vadimp@mellanox.com>
[dvhart: minor gramatical correction]
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
diff --git a/Documentation/ABI/stable/sysfs-driver-mlxreg-io b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
index 169fe08..156319f 100644
--- a/Documentation/ABI/stable/sysfs-driver-mlxreg-io
+++ b/Documentation/ABI/stable/sysfs-driver-mlxreg-io
@@ -21,7 +21,19 @@
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
