0001 ====================
0002 Kernel driver ds2482
0003 ====================
0004
0005 Supported chips:
0006
0007 * Maxim DS2482-100, Maxim DS2482-800
0008
0009 Prefix: 'ds2482'
0010
0011 Addresses scanned: None
0012
0013 Datasheets:
0014
0015 - http://datasheets.maxim-ic.com/en/ds/DS2482-100.pdf
0016 - http://datasheets.maxim-ic.com/en/ds/DS2482-800.pdf
0017
0018 Author: Ben Gardner <bgardner@wabtec.com>
0019
0020
0021 Description
0022 -----------
0023
0024 The Maxim/Dallas Semiconductor DS2482 is a I2C device that provides
0025 one (DS2482-100) or eight (DS2482-800) 1-wire busses.
0026
0027
0028 General Remarks
0029 ---------------
0030
0031 Valid addresses are 0x18, 0x19, 0x1a, and 0x1b.
0032
0033 However, the device cannot be detected without writing to the i2c bus, so no
0034 detection is done. You should instantiate the device explicitly.
0035
0036 ::
0037
0038 $ modprobe ds2482
0039 $ echo ds2482 0x18 > /sys/bus/i2c/devices/i2c-0/new_device