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] |