| # LM77 temperature sensor configuration |
| # |
| # Copyright (c) 2021 Vestas Wind Systems A/S |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| config LM77 |
| bool "LM77 Temperature Sensor" |
| default y |
| depends on DT_HAS_LM77_ENABLED |
| default $(dt_compat_enabled,lm77) |
| select I2C |
| help |
| Enable driver for the LM77 digital temperature sensor with 2-wire |
| interface. |
| |
| if LM77 |
| |
| config LM77_TRIGGER |
| bool "Trigger support" |
| depends on GPIO |
| depends on $(dt_compat_any_has_prop,$(DT_COMPAT_LM77),int-gpios) |
| default y |
| help |
| Enable trigger support for the LM77 digital temperature sensor. |
| |
| Trigger events are based on the LM77 INT signal (configured for event |
| interrupt mode). After a trigger event the LM77 temperature must be |
| read in order to reset and rearm the trigger. |
| |
| if LM77_TRIGGER |
| |
| config LM77_TRIGGER_THREAD_STACK_SIZE |
| int "Stack size for the trigger workqueue thread" |
| default 512 |
| help |
| Size of the stack used for the internal trigger workqueue thread. |
| |
| config LM77_TRIGGER_THREAD_PRIO |
| int "Priority for the trigger workqueue thread" |
| default 0 |
| help |
| Priority level for the internal trigger workqueue thread. |
| |
| endif # LM77_TRIGGER |
| endif # LM77 |
