26b2ec2e9a
This patch makes I2C and SPI interface drivers for STMicroelectronics sensor chips individually selectable via Kconfig. The default is kept unchanged - I2C and SPI interface drivers are still selected by default if the corresponding bus support is available. However, the patch makes it possible to explicitly disable drivers that are not needed for a particular target. Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220110152432.3799227-1-nikita.yoush@cogentembedded.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
45 lines
1.4 KiB
Plaintext
45 lines
1.4 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config IIO_ST_LSM9DS0
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tristate "STMicroelectronics LSM9DS0 IMU driver"
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depends on (I2C || SPI_MASTER) && SYSFS
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depends on !SENSORS_LIS3_I2C
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depends on !SENSORS_LIS3_SPI
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select IIO_ST_ACCEL_3AXIS
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select IIO_ST_MAGN_3AXIS
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help
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Say yes here to build support for STMicroelectronics LSM9DS0 IMU
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sensor. Supported devices: accelerometer/magnetometer of lsm9ds0.
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To compile this driver as a module, choose M here: the module
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will be called st_lsm9ds0.
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Also need to enable at least one of I2C and SPI interface drivers
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config IIO_ST_LSM9DS0_I2C
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tristate "STMicroelectronics LSM9DS0 IMU I2C interface"
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depends on I2C && IIO_ST_LSM9DS0
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default I2C && IIO_ST_LSM9DS0
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select IIO_ST_ACCEL_I2C_3AXIS
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select IIO_ST_MAGN_I2C_3AXIS
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select REGMAP_I2C
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help
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Build support for STMicroelectronics LSM9DS0 IMU I2C interface.
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To compile this driver as a module, choose M here. The module
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will be called st_lsm9ds0_i2c.
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config IIO_ST_LSM9DS0_SPI
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tristate "STMicroelectronics LSM9DS0 IMU SPI interface"
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depends on SPI_MASTER && IIO_ST_LSM9DS0
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default SPI_MASTER && IIO_ST_LSM9DS0
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select IIO_ST_ACCEL_SPI_3AXIS
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select IIO_ST_MAGN_SPI_3AXIS
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select REGMAP_SPI
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help
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Build support for STMicroelectronics LSM9DS0 IMU I2C interface.
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To compile this driver as a module, choose M here. The module
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will be called st_lsm9ds0_spi.
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