From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- drivers/iio/gyro/fxas21002c_spi.c | 70 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 drivers/iio/gyro/fxas21002c_spi.c (limited to 'drivers/iio/gyro/fxas21002c_spi.c') diff --git a/drivers/iio/gyro/fxas21002c_spi.c b/drivers/iio/gyro/fxas21002c_spi.c new file mode 100644 index 000000000..77ceebef4 --- /dev/null +++ b/drivers/iio/gyro/fxas21002c_spi.c @@ -0,0 +1,70 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Driver for NXP Fxas21002c Gyroscope - SPI + * + * Copyright (C) 2019 Linaro Ltd. + */ + +#include +#include +#include +#include +#include + +#include "fxas21002c.h" + +static const struct regmap_config fxas21002c_regmap_spi_conf = { + .reg_bits = 8, + .val_bits = 8, + .max_register = FXAS21002C_REG_CTRL3, +}; + +static int fxas21002c_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, &fxas21002c_regmap_spi_conf); + if (IS_ERR(regmap)) { + dev_err(&spi->dev, "Failed to register spi regmap: %ld\n", + PTR_ERR(regmap)); + return PTR_ERR(regmap); + } + + return fxas21002c_core_probe(&spi->dev, regmap, spi->irq, id->name); +} + +static int fxas21002c_spi_remove(struct spi_device *spi) +{ + fxas21002c_core_remove(&spi->dev); + + return 0; +} + +static const struct spi_device_id fxas21002c_spi_id[] = { + { "fxas21002c", 0 }, + { } +}; +MODULE_DEVICE_TABLE(spi, fxas21002c_spi_id); + +static const struct of_device_id fxas21002c_spi_of_match[] = { + { .compatible = "nxp,fxas21002c", }, + { } +}; +MODULE_DEVICE_TABLE(of, fxas21002c_spi_of_match); + +static struct spi_driver fxas21002c_spi_driver = { + .driver = { + .name = "fxas21002c_spi", + .pm = &fxas21002c_pm_ops, + .of_match_table = fxas21002c_spi_of_match, + }, + .probe = fxas21002c_spi_probe, + .remove = fxas21002c_spi_remove, + .id_table = fxas21002c_spi_id, +}; +module_spi_driver(fxas21002c_spi_driver); + +MODULE_AUTHOR("Rui Miguel Silva "); +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("FXAS21002C SPI Gyro driver"); -- cgit v1.2.3