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Diffstat (limited to 'Documentation/hwmon/tps23861.rst')
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diff --git a/Documentation/hwmon/tps23861.rst b/Documentation/hwmon/tps23861.rst new file mode 100644 index 000000000000..46d121ff3f31 --- /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] +======================= ===================================================================== |