17ebd8b66SMauro Carvalho ChehabKernel driver max1619 27ebd8b66SMauro Carvalho Chehab===================== 37ebd8b66SMauro Carvalho Chehab 47ebd8b66SMauro Carvalho ChehabSupported chips: 57ebd8b66SMauro Carvalho Chehab 67ebd8b66SMauro Carvalho Chehab * Maxim MAX1619 77ebd8b66SMauro Carvalho Chehab 87ebd8b66SMauro Carvalho Chehab Prefix: 'max1619' 97ebd8b66SMauro Carvalho Chehab 107ebd8b66SMauro Carvalho Chehab Addresses scanned: I2C 0x18-0x1a, 0x29-0x2b, 0x4c-0x4e 117ebd8b66SMauro Carvalho Chehab 127ebd8b66SMauro Carvalho Chehab Datasheet: Publicly available at the Maxim website 137ebd8b66SMauro Carvalho Chehab 147ebd8b66SMauro Carvalho Chehab http://pdfserv.maxim-ic.com/en/ds/MAX1619.pdf 157ebd8b66SMauro Carvalho Chehab 167ebd8b66SMauro Carvalho ChehabAuthors: 177ebd8b66SMauro Carvalho Chehab - Oleksij Rempel <bug-track@fisher-privat.net>, 187ebd8b66SMauro Carvalho Chehab - Jean Delvare <jdelvare@suse.de> 197ebd8b66SMauro Carvalho Chehab 207ebd8b66SMauro Carvalho ChehabDescription 217ebd8b66SMauro Carvalho Chehab----------- 227ebd8b66SMauro Carvalho Chehab 237ebd8b66SMauro Carvalho ChehabThe MAX1619 is a digital temperature sensor. It senses its own temperature as 247ebd8b66SMauro Carvalho Chehabwell as the temperature of up to one external diode. 257ebd8b66SMauro Carvalho Chehab 267ebd8b66SMauro Carvalho ChehabAll temperature values are given in degrees Celsius. Resolution 277ebd8b66SMauro Carvalho Chehabis 1.0 degree for the local temperature and for the remote temperature. 287ebd8b66SMauro Carvalho Chehab 297ebd8b66SMauro Carvalho ChehabOnly the external sensor has high and low limits. 307ebd8b66SMauro Carvalho Chehab 317ebd8b66SMauro Carvalho ChehabThe max1619 driver will not update its values more frequently than every 327ebd8b66SMauro Carvalho Chehabother second; reading them more often will do no harm, but will return 337ebd8b66SMauro Carvalho Chehab'old' values. 34