summaryrefslogtreecommitdiffstats
path: root/Documentation/hwmon/tps23861.rst
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/hwmon/tps23861.rst')
-rw-r--r--Documentation/hwmon/tps23861.rst41
1 files changed, 41 insertions, 0 deletions
diff --git a/Documentation/hwmon/tps23861.rst b/Documentation/hwmon/tps23861.rst
new file mode 100644
index 000000000..46d121ff3
--- /dev/null
+++ b/Documentation/hwmon/tps23861.rst
@@ -0,0 +1,41 @@
+.. SPDX-License-Identifier: GPL-2.0-only
+
+Kernel driver tps23861
+======================
+
+Supported chips:
+ * Texas Instruments TPS23861
+
+ Prefix: 'tps23861'
+
+ Datasheet: https://www.ti.com/lit/gpn/tps23861
+
+Author: Robert Marko <robert.marko@sartura.hr>
+
+Description
+-----------
+
+This driver supports hardware monitoring for Texas Instruments TPS23861 PoE PSE.
+
+TPS23861 is a quad port IEEE802.3at PSE controller with optional I2C control
+and monitoring capabilities.
+
+TPS23861 offers three modes of operation: Auto, Semi-Auto and Manual.
+
+This driver only supports the Auto mode of operation providing monitoring
+as well as enabling/disabling the four ports.
+
+Sysfs entries
+-------------
+
+======================= =====================================================================
+in[0-3]_input Voltage on ports [1-4]
+in[0-3]_label "Port[1-4]"
+in4_input IC input voltage
+in4_label "Input"
+temp1_input IC die temperature
+temp1_label "Die"
+curr[1-4]_input Current on ports [1-4]
+in[1-4]_label "Port[1-4]"
+in[0-3]_enable Enable/disable ports [1-4]
+======================= =====================================================================