From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/iio/accel/adxl372_spi.c | 62 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 drivers/iio/accel/adxl372_spi.c (limited to 'drivers/iio/accel/adxl372_spi.c') diff --git a/drivers/iio/accel/adxl372_spi.c b/drivers/iio/accel/adxl372_spi.c new file mode 100644 index 000000000..2bd267a22 --- /dev/null +++ b/drivers/iio/accel/adxl372_spi.c @@ -0,0 +1,62 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * ADXL372 3-Axis Digital Accelerometer SPI driver + * + * Copyright 2018 Analog Devices Inc. + */ + +#include +#include +#include +#include +#include + +#include "adxl372.h" + +static const struct regmap_config adxl372_spi_regmap_config = { + .reg_bits = 7, + .pad_bits = 1, + .val_bits = 8, + .read_flag_mask = BIT(0), + .readable_noinc_reg = adxl372_readable_noinc_reg, +}; + +static int adxl372_spi_probe(struct spi_device *spi) +{ + const struct spi_device_id *id = spi_get_device_id(spi); + struct regmap *regmap; + + regmap = devm_regmap_init_spi(spi, &adxl372_spi_regmap_config); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return adxl372_probe(&spi->dev, regmap, spi->irq, id->name); +} + +static const struct spi_device_id adxl372_spi_id[] = { + { "adxl372", 0 }, + {} +}; +MODULE_DEVICE_TABLE(spi, adxl372_spi_id); + +static const struct of_device_id adxl372_of_match[] = { + { .compatible = "adi,adxl372" }, + { } +}; +MODULE_DEVICE_TABLE(of, adxl372_of_match); + +static struct spi_driver adxl372_spi_driver = { + .driver = { + .name = "adxl372_spi", + .of_match_table = adxl372_of_match, + }, + .probe = adxl372_spi_probe, + .id_table = adxl372_spi_id, +}; + +module_spi_driver(adxl372_spi_driver); + +MODULE_AUTHOR("Stefan Popa "); +MODULE_DESCRIPTION("Analog Devices ADXL372 3-axis accelerometer SPI driver"); +MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(IIO_ADXL372); -- cgit v1.2.3