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41 lines
1.1 KiB
41 lines
1.1 KiB
.. SPDX-License-Identifier: GPL-2.0-only |
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Kernel driver tps23861 |
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====================== |
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Supported chips: |
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* Texas Instruments TPS23861 |
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Prefix: 'tps23861' |
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Datasheet: https://www.ti.com/lit/gpn/tps23861 |
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Author: Robert Marko <[email protected]> |
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Description |
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----------- |
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This driver supports hardware monitoring for Texas Instruments TPS23861 PoE PSE. |
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TPS23861 is a quad port IEEE802.3at PSE controller with optional I2C control |
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and monitoring capabilities. |
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TPS23861 offers three modes of operation: Auto, Semi-Auto and Manual. |
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This driver only supports the Auto mode of operation providing monitoring |
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as well as enabling/disabling the four ports. |
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Sysfs entries |
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------------- |
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======================= ===================================================================== |
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in[0-3]_input Voltage on ports [1-4] |
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in[0-3]_label "Port[1-4]" |
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in4_input IC input voltage |
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in4_label "Input" |
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temp1_input IC die temperature |
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temp1_label "Die" |
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curr[1-4]_input Current on ports [1-4] |
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in[1-4]_label "Port[1-4]" |
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in[0-3]_enable Enable/disable ports [1-4] |
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======================= =====================================================================
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