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>
118 lines
1.8 KiB
Plaintext
118 lines
1.8 KiB
Plaintext
# Copyright (c) 2017 Intel Corporation
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# Copyright (c) 2018 Phytec Messtechnik GmbH
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# SPDX-License-Identifier: Apache-2.0
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menuconfig APDS9960
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bool "APDS9960 Sensor"
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default y
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depends on DT_HAS_AVAGO_APDS9960_ENABLED
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select I2C
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help
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Enable driver for APDS9960 sensors.
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if APDS9960
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choice
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prompt "Trigger mode"
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default APDS9960_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 APDS9960_TRIGGER_NONE
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bool "No trigger"
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config APDS9960_TRIGGER_GLOBAL_THREAD
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bool "Use global thread"
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depends on GPIO
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select APDS9960_TRIGGER
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endchoice
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config APDS9960_TRIGGER
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bool
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config APDS9960_ENABLE_ALS
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bool "Ambient Light Sense"
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default y
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help
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Enable Ambient Light Sense (ALS).
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choice
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prompt "Proximity Gain"
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default APDS9960_PGAIN_4X
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config APDS9960_PGAIN_1X
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bool "1x"
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config APDS9960_PGAIN_2X
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bool "2x"
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config APDS9960_PGAIN_4X
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bool "4x"
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config APDS9960_PGAIN_8X
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bool "8x"
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endchoice
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choice
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prompt "ALS and Color Gain"
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default APDS9960_AGAIN_4X
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config APDS9960_AGAIN_1X
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bool "1x"
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config APDS9960_AGAIN_4X
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bool "4x"
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config APDS9960_AGAIN_16X
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bool "16x"
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config APDS9960_AGAIN_64X
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bool "64x"
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endchoice
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choice
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prompt "Proximity Pulse Length"
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default APDS9960_PPULSE_LENGTH_8US
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config APDS9960_PPULSE_LENGTH_4US
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bool "4us"
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config APDS9960_PPULSE_LENGTH_8US
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bool "8us"
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config APDS9960_PPULSE_LENGTH_16US
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bool "16us"
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config APDS9960_PPULSE_LENGTH_32US
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bool "32us"
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endchoice
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choice
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prompt "Proximity LED boost current"
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default APDS9960_PLED_BOOST_100PCT
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config APDS9960_PLED_BOOST_300PCT
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bool "300%"
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config APDS9960_PLED_BOOST_200PCT
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bool "200%"
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config APDS9960_PLED_BOOST_150PCT
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bool "150%"
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config APDS9960_PLED_BOOST_100PCT
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bool "100%"
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endchoice
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config APDS9960_PPULSE_COUNT
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int "Proximity Pulse Count"
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range 1 64
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default 8
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endif # APDS9960
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