17ebd8b66SMauro Carvalho ChehabKernel driver adm1031 27ebd8b66SMauro Carvalho Chehab===================== 37ebd8b66SMauro Carvalho Chehab 47ebd8b66SMauro Carvalho ChehabSupported chips: 57ebd8b66SMauro Carvalho Chehab * Analog Devices ADM1030 67ebd8b66SMauro Carvalho Chehab 77ebd8b66SMauro Carvalho Chehab Prefix: 'adm1030' 87ebd8b66SMauro Carvalho Chehab 97ebd8b66SMauro Carvalho Chehab Addresses scanned: I2C 0x2c to 0x2e 107ebd8b66SMauro Carvalho Chehab 117ebd8b66SMauro Carvalho Chehab Datasheet: Publicly available at the Analog Devices website 127ebd8b66SMauro Carvalho Chehab 13ad736c1aSAlexander A. Klimov https://www.analog.com/en/prod/0%2C2877%2CADM1030%2C00.html 147ebd8b66SMauro Carvalho Chehab 157ebd8b66SMauro Carvalho Chehab * Analog Devices ADM1031 167ebd8b66SMauro Carvalho Chehab 177ebd8b66SMauro Carvalho Chehab Prefix: 'adm1031' 187ebd8b66SMauro Carvalho Chehab 197ebd8b66SMauro Carvalho Chehab Addresses scanned: I2C 0x2c to 0x2e 207ebd8b66SMauro Carvalho Chehab 217ebd8b66SMauro Carvalho Chehab Datasheet: Publicly available at the Analog Devices website 227ebd8b66SMauro Carvalho Chehab 23ad736c1aSAlexander A. Klimov https://www.analog.com/en/prod/0%2C2877%2CADM1031%2C00.html 247ebd8b66SMauro Carvalho Chehab 257ebd8b66SMauro Carvalho ChehabAuthors: 267ebd8b66SMauro Carvalho Chehab - Alexandre d'Alton <alex@alexdalton.org> 277ebd8b66SMauro Carvalho Chehab - Jean Delvare <jdelvare@suse.de> 287ebd8b66SMauro Carvalho Chehab 297ebd8b66SMauro Carvalho ChehabDescription 307ebd8b66SMauro Carvalho Chehab----------- 317ebd8b66SMauro Carvalho Chehab 327ebd8b66SMauro Carvalho ChehabThe ADM1030 and ADM1031 are digital temperature sensors and fan controllers. 337ebd8b66SMauro Carvalho ChehabThey sense their own temperature as well as the temperature of up to one 347ebd8b66SMauro Carvalho Chehab(ADM1030) or two (ADM1031) external diodes. 357ebd8b66SMauro Carvalho Chehab 367ebd8b66SMauro Carvalho ChehabAll temperature values are given in degrees Celsius. Resolution is 0.5 377ebd8b66SMauro Carvalho Chehabdegree for the local temperature, 0.125 degree for the remote temperatures. 387ebd8b66SMauro Carvalho Chehab 397ebd8b66SMauro Carvalho ChehabEach temperature channel has its own high and low limits, plus a critical 407ebd8b66SMauro Carvalho Chehablimit. 417ebd8b66SMauro Carvalho Chehab 427ebd8b66SMauro Carvalho ChehabThe ADM1030 monitors a single fan speed, while the ADM1031 monitors up to 437ebd8b66SMauro Carvalho Chehabtwo. Each fan channel has its own low speed limit. 44