1 .. SPDX-License-Identifier: GPL-2.0-only 2 3 Kernel driver tps23861 4 ====================== 5 6 Supported chips: 7 * Texas Instruments TPS23861 8 9 Prefix: 'tps23861' 10 11 Datasheet: https://www.ti.com/lit/gpn/tps23861 12 13 Author: Robert Marko <robert.marko@sartura.hr> 14 15 Description 16 ----------- 17 18 This driver supports hardware monitoring for Texas Instruments TPS23861 PoE PSE. 19 20 TPS23861 is a quad port IEEE802.3at PSE controller with optional I2C control 21 and monitoring capabilities. 22 23 TPS23861 offers three modes of operation: Auto, Semi-Auto and Manual. 24 25 This driver only supports the Auto mode of operation providing monitoring 26 as well as enabling/disabling the four ports. 27 28 Sysfs entries 29 ------------- 30 31 ======================= ===================================================================== 32 in[0-3]_input Voltage on ports [1-4] 33 in[0-3]_label "Port[1-4]" 34 in4_input IC input voltage 35 in4_label "Input" 36 temp1_input IC die temperature 37 temp1_label "Die" 38 curr[1-4]_input Current on ports [1-4] 39 in[1-4]_label "Port[1-4]" 40 in[0-3]_enable Enable/disable ports [1-4] 41 ======================= =====================================================================
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