2018-07-09 23:48:09 +08:00
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# Kconfig - ADT7420 temperature sensor configuration options
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#
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# Copyright (c) 2018 Analog Devices Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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menuconfig ADT7420
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2018-08-14 22:19:20 +08:00
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bool "ADT7420 Temperature Sensor"
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2018-09-17 08:23:36 +08:00
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depends on I2C && HAS_DTS_I2C
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2018-07-09 23:48:09 +08:00
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help
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Enable the driver for Analog Devices ADT7420 High-Accuracy
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16-bit Digital I2C Temperature Sensors.
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if ADT7420
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config ADT7420_TEMP_HYST
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int "Temperature hysteresis in °C"
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range 0 15
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default 5
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help
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Specify the temperature hysteresis in °C for the THIGH, TLOW,
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and TCRIT temperature limits.
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config ADT7420_TEMP_CRIT
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int "Critical overtemperature in °C"
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range -40 150
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default 147
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help
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The critical overtemperature pin asserts when the temperature
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exceeds this value. The default value of 147 is the reset default
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of the ADT7420.
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choice
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prompt "Trigger mode"
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default ADT7420_TRIGGER_NONE
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help
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Specify the type of triggering used by the driver.
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config ADT7420_TRIGGER_NONE
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bool "No trigger"
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config ADT7420_TRIGGER_GLOBAL_THREAD
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bool "Use global thread"
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depends on GPIO
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select ADT7420_TRIGGER
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config ADT7420_TRIGGER_OWN_THREAD
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bool "Use own thread"
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depends on GPIO
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select ADT7420_TRIGGER
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endchoice
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config ADT7420_TRIGGER
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bool
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2018-09-30 22:57:08 +08:00
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if !HAS_DTS_GPIO
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2018-07-09 23:48:09 +08:00
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config ADT7420_GPIO_DEV_NAME
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string "GPIO device"
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default "GPIO_0"
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depends on ADT7420_TRIGGER
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help
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The GPIO device's name where the ADT7420 interrupt (alert) pin is
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connected.
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config ADT7420_GPIO_PIN_NUM
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int "Interrupt GPIO pin number"
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default 0
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depends on ADT7420_TRIGGER
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help
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The GPIO pin number receiving the interrupt signal from the
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ADT7420 sensor.
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2018-09-30 22:57:08 +08:00
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endif # !HAS_DTS_GPIO
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2018-07-09 23:48:09 +08:00
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config ADT7420_THREAD_PRIORITY
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int "Thread priority"
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depends on ADT7420_TRIGGER_OWN_THREAD && ADT7420_TRIGGER
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default 10
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help
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Priority of thread used by the driver to handle interrupts.
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config ADT7420_THREAD_STACK_SIZE
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int "Thread stack size"
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depends on ADT7420_TRIGGER_OWN_THREAD && ADT7420_TRIGGER
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default 1024
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help
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Stack size of thread used by the driver to handle interrupts.
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endif #ADT7420
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