xref: /linux/Documentation/hwmon/tps23861.rst (revision d0034a7a4ac7fae708146ac0059b9c47a1543f0d)
1fff7b8abSRobert Marko.. SPDX-License-Identifier: GPL-2.0-only
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3fff7b8abSRobert MarkoKernel driver tps23861
4fff7b8abSRobert Marko======================
5fff7b8abSRobert Marko
6fff7b8abSRobert MarkoSupported chips:
7fff7b8abSRobert Marko  * Texas Instruments TPS23861
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9fff7b8abSRobert Marko    Prefix: 'tps23861'
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11fff7b8abSRobert Marko    Datasheet: https://www.ti.com/lit/gpn/tps23861
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13fff7b8abSRobert MarkoAuthor: Robert Marko <robert.marko@sartura.hr>
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15fff7b8abSRobert MarkoDescription
16fff7b8abSRobert Marko-----------
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18fff7b8abSRobert MarkoThis driver supports hardware monitoring for Texas Instruments TPS23861 PoE PSE.
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20fff7b8abSRobert MarkoTPS23861 is a quad port IEEE802.3at PSE controller with optional I2C control
21fff7b8abSRobert Markoand monitoring capabilities.
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23fff7b8abSRobert MarkoTPS23861 offers three modes of operation: Auto, Semi-Auto and Manual.
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25fff7b8abSRobert MarkoThis driver only supports the Auto mode of operation providing monitoring
26fff7b8abSRobert Markoas well as enabling/disabling the four ports.
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28fff7b8abSRobert MarkoSysfs entries
29fff7b8abSRobert Marko-------------
30fff7b8abSRobert Marko
31fff7b8abSRobert Marko======================= =====================================================================
32fff7b8abSRobert Markoin[0-3]_input		Voltage on ports [1-4]
33fff7b8abSRobert Markoin[0-3]_label		"Port[1-4]"
34fff7b8abSRobert Markoin4_input		IC input voltage
35fff7b8abSRobert Markoin4_label		"Input"
36fff7b8abSRobert Markotemp1_input		IC die temperature
37fff7b8abSRobert Markotemp1_label		"Die"
38fff7b8abSRobert Markocurr[1-4]_input		Current on ports [1-4]
39fff7b8abSRobert Markoin[1-4]_label		"Port[1-4]"
40fff7b8abSRobert Markoin[0-3]_enable		Enable/disable ports [1-4]
41fff7b8abSRobert Marko======================= =====================================================================
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