1fff7b8abSRobert Marko.. SPDX-License-Identifier: GPL-2.0-only 2fff7b8abSRobert Marko 3fff7b8abSRobert MarkoKernel driver tps23861 4fff7b8abSRobert Marko====================== 5fff7b8abSRobert Marko 6fff7b8abSRobert MarkoSupported chips: 7fff7b8abSRobert Marko * Texas Instruments TPS23861 8fff7b8abSRobert Marko 9fff7b8abSRobert Marko Prefix: 'tps23861' 10fff7b8abSRobert Marko 11fff7b8abSRobert Marko Datasheet: https://www.ti.com/lit/gpn/tps23861 12fff7b8abSRobert Marko 13fff7b8abSRobert MarkoAuthor: Robert Marko <robert.marko@sartura.hr> 14fff7b8abSRobert Marko 15fff7b8abSRobert MarkoDescription 16fff7b8abSRobert Marko----------- 17fff7b8abSRobert Marko 18fff7b8abSRobert MarkoThis driver supports hardware monitoring for Texas Instruments TPS23861 PoE PSE. 19fff7b8abSRobert Marko 20fff7b8abSRobert MarkoTPS23861 is a quad port IEEE802.3at PSE controller with optional I2C control 21fff7b8abSRobert Markoand monitoring capabilities. 22fff7b8abSRobert Marko 23fff7b8abSRobert MarkoTPS23861 offers three modes of operation: Auto, Semi-Auto and Manual. 24fff7b8abSRobert Marko 25fff7b8abSRobert MarkoThis driver only supports the Auto mode of operation providing monitoring 26fff7b8abSRobert Markoas well as enabling/disabling the four ports. 27fff7b8abSRobert Marko 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======================= ===================================================================== 42