df81fef944
This change in pattern is meant to address a misconfiguration issue that can occur for sensors that support being on multiple busses like I2C & SPI. For example, you can have a configuration in which such a sensor is on the I2C bus in the devicetree and the sensor is enabled. However the application configuration enables CONFIG_SPI=y and CONFIG_I2C=n and this will cause the sensor driver to be built by default, however since we don't have the I2C bus enabled the driver will not compile correctly. Previously we had been adding to board Kconfig.defconfig something like: config I2C default y if SENSOR This pattern doesn't scale well and may differ from what an application specific need/use is. So instead move to a pattern in which we leave the default enablement up to the devicetree "status" property for the sensor. We then have the Kconfig move from 'depends on <BUS>' to 'select <BUS>' and in the case of drivers that support multiple busses we have the Kconfig be: 'select <BUS> if $(dt_compat_on_bus,$(<DT_COMPAT>),<BUS>) for each bus type the sensor supports. This removes the need to add Kconfig logic to each board and enables the bus subsystem and bus controller driver if the sensor requires it by default in the build system. Fixes: #48518 Signed-off-by: Kumar Gala <galak@kernel.org>
108 lines
1.9 KiB
Plaintext
108 lines
1.9 KiB
Plaintext
# BMA280 Three Axis Accelerometer configuration options
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# Copyright (c) 2016 Intel Corporation
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# SPDX-License-Identifier: Apache-2.0
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menuconfig BMA280
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bool "BMA280 Three Axis Accelerometer Family"
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default y
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depends on DT_HAS_BOSCH_BMA280_ENABLED
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select I2C
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help
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Enable driver for BMA280 I2C-based triaxial accelerometer sensor
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family.
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if BMA280
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choice
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prompt "Trigger mode"
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default BMA280_TRIGGER_GLOBAL_THREAD
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help
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Specify the type of triggering to be used by the driver.
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config BMA280_TRIGGER_NONE
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bool "No trigger"
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config BMA280_TRIGGER_GLOBAL_THREAD
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bool "Use global thread"
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depends on GPIO
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select BMA280_TRIGGER
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config BMA280_TRIGGER_OWN_THREAD
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bool "Use own thread"
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depends on GPIO
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select BMA280_TRIGGER
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endchoice
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config BMA280_TRIGGER
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bool
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config BMA280_THREAD_PRIORITY
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int "Thread priority"
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depends on BMA280_TRIGGER_OWN_THREAD
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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 BMA280_THREAD_STACK_SIZE
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int "Thread stack size"
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depends on BMA280_TRIGGER_OWN_THREAD
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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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choice
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prompt "Acceleration measurement range"
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default BMA280_PMU_RANGE_2G
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help
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Measurement range for acceleration values.
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config BMA280_PMU_RANGE_2G
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bool "+/-2g"
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config BMA280_PMU_RANGE_4G
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bool "+/-4g"
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config BMA280_PMU_RANGE_8G
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bool "+/-8g"
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config BMA280_PMU_RANGE_16G
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bool "+/-16g"
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endchoice
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choice
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prompt "Acceleration data filter bandwidth"
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default BMA280_PMU_BW_7
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help
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Bandwidth of filtered acceleration data.
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config BMA280_PMU_BW_1
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bool "7.81Hz"
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config BMA280_PMU_BW_2
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bool "15.63HZ"
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config BMA280_PMU_BW_3
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bool "31.25Hz"
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config BMA280_PMU_BW_4
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bool "62.5Hz"
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config BMA280_PMU_BW_5
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bool "125Hz"
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config BMA280_PMU_BW_6
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bool "250HZ"
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config BMA280_PMU_BW_7
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bool "500Hz"
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config BMA280_PMU_BW_8
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bool "unfiltered"
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endchoice
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endif # BMA280
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