1# SPDX-License-Identifier: GPL-2.0-only 2# 3# Ethernet Power Sourcing Equipment drivers 4# 5 6menuconfig PSE_CONTROLLER 7 bool "Ethernet Power Sourcing Equipment Support" 8 depends on REGULATOR 9 help 10 Generic Power Sourcing Equipment Controller support. 11 12 If unsure, say no. 13 14if PSE_CONTROLLER 15 16config PSE_REALTEK_MCU 17 tristate 18 help 19 Shared core for the Realtek PSE MCU driver. This is selected 20 automatically by the transport options below. 21 22config PSE_REALTEK_MCU_I2C 23 tristate "Realtek PSE MCU driver (I2C transport)" 24 depends on I2C 25 select PSE_REALTEK_MCU 26 help 27 Driver for the microcontroller (MCU) that fronts the PSE 28 hardware on various Realtek-based managed switches, attached 29 via I2C/SMBus. The MCU exposes a message-based protocol; the actual 30 PSE silicon is not accessed directly. To compile this driver as a 31 module, choose M here: the module will be called realtek-pse-mcu-i2c. 32 33config PSE_REGULATOR 34 tristate "Regulator based PSE controller" 35 help 36 This module provides support for simple regulator based Ethernet Power 37 Sourcing Equipment without automatic classification support. For 38 example for basic implementation of PoDL (802.3bu) specification. 39 40config PSE_PD692X0 41 tristate "PD692X0 PSE controller" 42 depends on I2C 43 select FW_LOADER 44 select FW_UPLOAD 45 help 46 This module provides support for PD692x0 regulator based Ethernet 47 Power Sourcing Equipment. 48 49 To compile this driver as a module, choose M here: the 50 module will be called pd692x0. 51 52config PSE_SI3474 53 tristate "Si3474 PSE controller" 54 depends on I2C 55 help 56 This module provides support for Si3474 regulator based Ethernet 57 Power Sourcing Equipment. 58 Only 4-pair PSE configurations are supported. 59 60 To compile this driver as a module, choose M here: the 61 module will be called si3474. 62 63config PSE_TPS23881 64 tristate "TPS23881 PSE controller" 65 depends on I2C 66 help 67 This module provides support for TPS23881 regulator based Ethernet 68 Power Sourcing Equipment. 69 70 To compile this driver as a module, choose M here: the 71 module will be called tps23881. 72endif 73