Commit Graph

2 Commits

Author SHA1 Message Date
Kumar Gala
f0441fba58 drivers: sensor: Update drivers to use devicetree Kconfig symbol
Update sensor drivers to use DT_HAS_<compat>_ENABLED Kconfig symbol
to expose the driver and enable it by default based on devicetree.

Signed-off-by: Kumar Gala <galak@kernel.org>
2022-07-22 02:20:18 -05:00
Thomas Stranger
3d70711c04 drivers: sensor: add support for ds18b20 1-wire temperatue sensor
This commit adds support for the ds18b20 1-wire temperature sensor.

The sampling resolution of the sensor can be set in DT.
In case only a single device is on the bus, the driver issues
skip_rom commands. However, in case DT defines several devices,
the driver will use match_rom commands and therefore it is necessary
to set the rom_id of the device via the sensor attribute interface before
being able to sample sensor values.

Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
2022-07-05 23:06:45 +02:00