1 # SPDX-License-Identifier: GPL-2.0-only
3 # 1-wire slaves configuration
9 tristate "Thermal family implementation"
11 Say Y here if you want to connect 1-wire thermal sensors to your
15 tristate "Simple 64bit memory family implementation"
17 Say Y here if you want to connect 1-wire
18 simple 64bit memory rom(ds2401/ds2411/ds1990*) to your wire.
20 config W1_SLAVE_DS2405
21 tristate "DS2405 Addressable Switch"
23 Say Y or M here if you want to use a DS2405 1-wire
24 single-channel addressable switch.
25 This device can also work as a single-channel
28 config W1_SLAVE_DS2408
29 tristate "8-Channel Addressable Switch (IO Expander) 0x29 family support (DS2408)"
31 Say Y here if you want to use a 1-wire
32 DS2408 8-Channel Addressable Switch device support
34 config W1_SLAVE_DS2408_READBACK
35 bool "Read-back values written to DS2408's output register"
36 depends on W1_SLAVE_DS2408
39 Enabling this will cause the driver to read back the values written
40 to the chip's output register in order to detect errors.
42 This is slower but useful when debugging chips and/or busses.
44 config W1_SLAVE_DS2413
45 tristate "Dual Channel Addressable Switch 0x3a family support (DS2413)"
47 Say Y here if you want to use a 1-wire
48 DS2413 Dual Channel Addressable Switch device support
50 config W1_SLAVE_DS2406
51 tristate "Dual Channel Addressable Switch 0x12 family support (DS2406)"
54 Say Y or M here if you want to use a 1-wire
55 DS2406 Dual Channel Addressable Switch. EPROM read/write
56 support for these devices is not implemented.
58 config W1_SLAVE_DS2423
59 tristate "Counter 1-wire device (DS2423)"
62 If you enable this you can read the counter values available
63 in the DS2423 chipset from the w1_slave file under the
66 Say Y here if you want to use a 1-wire
67 counter family device (DS2423).
69 config W1_SLAVE_DS2805
70 tristate "112-byte EEPROM support (DS28E05)"
72 Say Y here if you want to use a 1-wire
73 is a 112-byte user-programmable EEPROM is
74 organized as 7 pages of 16 bytes each with 64bit
75 unique number. Requires OverDrive Speed to talk to.
77 config W1_SLAVE_DS2430
78 tristate "256b EEPROM family support (DS2430)"
80 Say Y here if you want to use a 1-wire 256bit EEPROM
81 family device (DS2430).
82 This EEPROM is organized as one page of 32 bytes for random
85 config W1_SLAVE_DS2431
86 tristate "1kb EEPROM family support (DS2431)"
88 Say Y here if you want to use a 1-wire
89 1kb EEPROM family device (DS2431)
91 config W1_SLAVE_DS2433
92 tristate "4kb EEPROM family support (DS2433)"
94 Say Y here if you want to use a 1-wire
95 4kb EEPROM family device (DS2433).
97 config W1_SLAVE_DS2433_CRC
98 bool "Protect DS2433 data with a CRC16"
99 depends on W1_SLAVE_DS2433
102 Say Y here to protect DS2433 data with a CRC16.
103 Each block has 30 bytes of data and a two byte CRC16.
104 Full block writes are only allowed if the CRC is valid.
106 config W1_SLAVE_DS2438
107 tristate "DS2438 Smart Battery Monitor 0x26 family support"
109 Say Y here if you want to use a 1-wire
110 DS2438 Smart Battery Monitor device support
112 config W1_SLAVE_DS250X
113 tristate "512b/1kb/16kb EPROM family support"
116 Say Y here if you want to use a 1-wire
117 512b/1kb/16kb EPROM family device (DS250x).
119 config W1_SLAVE_DS2780
120 tristate "Dallas 2780 battery monitor chip"
122 If you enable this you will have the DS2780 battery monitor
125 The battery monitor chip is used in many batteries/devices
126 as the one who is responsible for charging/discharging/monitoring
129 If you are unsure, say N.
131 config W1_SLAVE_DS2781
132 tristate "Dallas 2781 battery monitor chip"
134 If you enable this you will have the DS2781 battery monitor
137 The battery monitor chip is used in many batteries/devices
138 as the one who is responsible for charging/discharging/monitoring
141 If you are unsure, say N.
143 config W1_SLAVE_DS28E04
144 tristate "4096-Bit Addressable 1-Wire EEPROM with PIO (DS28E04-100)"
147 If you enable this you will have the DS28E04-100
150 Say Y here if you want to use a 1-wire
151 4kb EEPROM with PIO family device (DS28E04).
153 If you are unsure, say N.
155 config W1_SLAVE_DS28E17
156 tristate "1-wire-to-I2C master bridge (DS28E17)"
160 Say Y here if you want to use the DS28E17 1-wire-to-I2C master bridge.
161 For each DS28E17 detected, a new I2C adapter is created within the
162 kernel. I2C devices on that bus can be configured to be used by the
163 kernel and userspace tools as on any other "native" I2C bus.
165 This driver is also available as a module. If so, the module
166 will be called w1_ds28e17.
168 If you are unsure, say N.