| # Kconfig - ADT7420 temperature sensor configuration options |
| # |
| # Copyright (c) 2018 Analog Devices Inc. |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| |
| menuconfig ADT7420 |
| bool "ADT7420 Temperature Sensor" |
| depends on I2C |
| help |
| Enable the driver for Analog Devices ADT7420 High-Accuracy |
| 16-bit Digital I2C Temperature Sensors. |
| |
| if ADT7420 |
| |
| if !HAS_DTS_I2C_DEVICE |
| |
| config ADT7420_NAME |
| string "Driver name" |
| default "ADT7420" |
| help |
| Device name with which the ADT7420 sensor is identified. |
| |
| config ADT7420_I2C_ADDR |
| hex "I2C address for ADT7420" |
| default 0x48 |
| help |
| I2C address of the ADT7420 sensor. |
| |
| 0x48: A0 connected GND and A1 connected to GND. |
| 0x49: A0 connected VDD and A1 connected to GND. |
| 0x4A: A0 connected GND and A1 connected to VDD. |
| 0x4B: A0 connected VDD and A1 connected to VDD. |
| |
| config ADT7420_I2C_MASTER_DEV_NAME |
| string "I2C master where ADT7420 is connected" |
| default "I2C_0" |
| help |
| Specify the device name of the I2C master device to which the |
| ADT7420 chip is connected. |
| |
| endif # !HAS_DTS_I2C_DEVICE |
| |
| config ADT7420_TEMP_HYST |
| int "Temperature hysteresis in °C" |
| range 0 15 |
| default 5 |
| help |
| Specify the temperature hysteresis in °C for the THIGH, TLOW, |
| and TCRIT temperature limits. |
| |
| config ADT7420_TEMP_CRIT |
| int "Critical overtemperature in °C" |
| range -40 150 |
| default 147 |
| help |
| The critical overtemperature pin asserts when the temperature |
| exceeds this value. The default value of 147 is the reset default |
| of the ADT7420. |
| |
| choice |
| prompt "Trigger mode" |
| default ADT7420_TRIGGER_NONE |
| help |
| Specify the type of triggering used by the driver. |
| |
| config ADT7420_TRIGGER_NONE |
| bool "No trigger" |
| |
| config ADT7420_TRIGGER_GLOBAL_THREAD |
| bool "Use global thread" |
| depends on GPIO |
| select ADT7420_TRIGGER |
| |
| config ADT7420_TRIGGER_OWN_THREAD |
| bool "Use own thread" |
| depends on GPIO |
| select ADT7420_TRIGGER |
| |
| endchoice |
| |
| config ADT7420_TRIGGER |
| bool |
| |
| if !HAS_DTS_GPIO_DEVICE |
| |
| config ADT7420_GPIO_DEV_NAME |
| string "GPIO device" |
| default "GPIO_0" |
| depends on ADT7420_TRIGGER |
| help |
| The GPIO device's name where the ADT7420 interrupt (alert) pin is |
| connected. |
| |
| config ADT7420_GPIO_PIN_NUM |
| int "Interrupt GPIO pin number" |
| default 0 |
| depends on ADT7420_TRIGGER |
| help |
| The GPIO pin number receiving the interrupt signal from the |
| ADT7420 sensor. |
| |
| endif # !HAS_DTS_GPIO_DEVICE |
| |
| config ADT7420_THREAD_PRIORITY |
| int "Thread priority" |
| depends on ADT7420_TRIGGER_OWN_THREAD && ADT7420_TRIGGER |
| default 10 |
| help |
| Priority of thread used by the driver to handle interrupts. |
| |
| config ADT7420_THREAD_STACK_SIZE |
| int "Thread stack size" |
| depends on ADT7420_TRIGGER_OWN_THREAD && ADT7420_TRIGGER |
| default 1024 |
| help |
| Stack size of thread used by the driver to handle interrupts. |
| |
| endif #ADT7420 |
