# SPDX-License-Identifier: GPL-2.0-only # # 1-wire slaves configuration # menu "1-wire Slaves" config W1_SLAVE_THERM tristate "Thermal family implementation" help Say Y here if you want to connect 1-wire thermal sensors to your wire. config W1_SLAVE_SMEM tristate "Simple 64bit memory family implementation" help Say Y here if you want to connect 1-wire simple 64bit memory rom(ds2401/ds2411/ds1990*) to your wire. config W1_SLAVE_DS2405 tristate "DS2405 Addressable Switch" help Say Y or M here if you want to use a DS2405 1-wire single-channel addressable switch. This device can also work as a single-channel binary remote sensor. config W1_SLAVE_DS2408 tristate "8-Channel Addressable Switch (IO Expander) 0x29 family support (DS2408)" help Say Y here if you want to use a 1-wire DS2408 8-Channel Addressable Switch device support config W1_SLAVE_DS2408_READBACK bool "Read-back values written to DS2408's output register" depends on W1_SLAVE_DS2408 default y help Enabling this will cause the driver to read back the values written to the chip's output register in order to detect errors. This is slower but useful when debugging chips and/or busses. config W1_SLAVE_DS2413 tristate "Dual Channel Addressable Switch 0x3a family support (DS2413)" help Say Y here if you want to use a 1-wire DS2413 Dual Channel Addressable Switch device support config W1_SLAVE_DS2406 tristate "Dual Channel Addressable Switch 0x12 family support (DS2406)" select CRC16 help Say Y or M here if you want to use a 1-wire DS2406 Dual Channel Addressable Switch. EPROM read/write support for these devices is not implemented. config W1_SLAVE_DS2423 tristate "Counter 1-wire device (DS2423)" select CRC16 help If you enable this you can read the counter values available in the DS2423 chipset from the w1_slave file under the sys file system. Say Y here if you want to use a 1-wire counter family device (DS2423). config W1_SLAVE_DS2805 tristate "112-byte EEPROM support (DS28E05)" help Say Y here if you want to use a 1-wire is a 112-byte user-programmable EEPROM is organized as 7 pages of 16 bytes each with 64bit unique number. Requires OverDrive Speed to talk to. config W1_SLAVE_DS2431 tristate "1kb EEPROM family support (DS2431)" help Say Y here if you want to use a 1-wire 1kb EEPROM family device (DS2431) config W1_SLAVE_DS2433 tristate "4kb EEPROM family support (DS2433)" help Say Y here if you want to use a 1-wire 4kb EEPROM family device (DS2433). config W1_SLAVE_DS2433_CRC bool "Protect DS2433 data with a CRC16" depends on W1_SLAVE_DS2433 select CRC16 help Say Y here to protect DS2433 data with a CRC16. Each block has 30 bytes of data and a two byte CRC16. Full block writes are only allowed if the CRC is valid. config W1_SLAVE_DS2438 tristate "DS2438 Smart Battery Monitor 0x26 family support" help Say Y here if you want to use a 1-wire DS2438 Smart Battery Monitor device support config W1_SLAVE_DS2780 tristate "Dallas 2780 battery monitor chip" help If you enable this you will have the DS2780 battery monitor chip support. The battery monitor chip is used in many batteries/devices as the one who is responsible for charging/discharging/monitoring Li+ batteries. If you are unsure, say N. config W1_SLAVE_DS2781 tristate "Dallas 2781 battery monitor chip" help If you enable this you will have the DS2781 battery monitor chip support. The battery monitor chip is used in many batteries/devices as the one who is responsible for charging/discharging/monitoring Li+ batteries. If you are unsure, say N. config W1_SLAVE_DS28E04 tristate "4096-Bit Addressable 1-Wire EEPROM with PIO (DS28E04-100)" select CRC16 help If you enable this you will have the DS28E04-100 chip support. Say Y here if you want to use a 1-wire 4kb EEPROM with PIO family device (DS28E04). If you are unsure, say N. config W1_SLAVE_DS28E17 tristate "1-wire-to-I2C master bridge (DS28E17)" select CRC16 depends on I2C help Say Y here if you want to use the DS28E17 1-wire-to-I2C master bridge. For each DS28E17 detected, a new I2C adapter is created within the kernel. I2C devices on that bus can be configured to be used by the kernel and userspace tools as on any other "native" I2C bus. This driver is also available as a module. If so, the module will be called w1_ds28e17. If you are unsure, say N. endmenu