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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /Documentation/w1/masters/ds2482.rst | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/w1/masters/ds2482.rst')
| -rw-r--r-- | Documentation/w1/masters/ds2482.rst | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/Documentation/w1/masters/ds2482.rst b/Documentation/w1/masters/ds2482.rst new file mode 100644 index 0000000000..17ebe8f660 --- /dev/null +++ b/Documentation/w1/masters/ds2482.rst @@ -0,0 +1,39 @@ +==================== +Kernel driver ds2482 +==================== + +Supported chips: + + * Maxim DS2482-100, Maxim DS2482-800 + + Prefix: 'ds2482' + + Addresses scanned: None + + Datasheets: + + - http://datasheets.maxim-ic.com/en/ds/DS2482-100.pdf + - http://datasheets.maxim-ic.com/en/ds/DS2482-800.pdf + +Author: Ben Gardner <bgardner@wabtec.com> + + +Description +----------- + +The Maxim/Dallas Semiconductor DS2482 is a I2C device that provides +one (DS2482-100) or eight (DS2482-800) 1-wire busses. + + +General Remarks +--------------- + +Valid addresses are 0x18, 0x19, 0x1a, and 0x1b. + +However, the device cannot be detected without writing to the i2c bus, so no +detection is done. You should instantiate the device explicitly. + +:: + + $ modprobe ds2482 + $ echo ds2482 0x18 > /sys/bus/i2c/devices/i2c-0/new_device |