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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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1579fc067f
The BMI088 is pin-compatible with the BMI055, and provides both gyro and accel functions. The gyro part is similar to the BMI055 and this adds the chip to the list of supported devices for the gyro part. The accel part of the chip is not compatible with anything existing already. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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#include <linux/spi/spi.h>
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#include <linux/regmap.h>
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#include <linux/iio/iio.h>
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#include <linux/module.h>
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#include "bmg160.h"
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static const struct regmap_config bmg160_regmap_spi_conf = {
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.reg_bits = 8,
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.val_bits = 8,
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.max_register = 0x3f,
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};
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static int bmg160_spi_probe(struct spi_device *spi)
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{
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struct regmap *regmap;
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const struct spi_device_id *id = spi_get_device_id(spi);
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regmap = devm_regmap_init_spi(spi, &bmg160_regmap_spi_conf);
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if (IS_ERR(regmap)) {
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dev_err(&spi->dev, "Failed to register spi regmap %d\n",
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(int)PTR_ERR(regmap));
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return PTR_ERR(regmap);
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}
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return bmg160_core_probe(&spi->dev, regmap, spi->irq, id->name);
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}
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static int bmg160_spi_remove(struct spi_device *spi)
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{
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bmg160_core_remove(&spi->dev);
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return 0;
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}
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static const struct spi_device_id bmg160_spi_id[] = {
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{"bmg160", 0},
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{"bmi055_gyro", 0},
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{"bmi088_gyro", 0},
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{}
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};
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MODULE_DEVICE_TABLE(spi, bmg160_spi_id);
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static struct spi_driver bmg160_spi_driver = {
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.driver = {
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.name = "bmg160_spi",
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.pm = &bmg160_pm_ops,
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},
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.probe = bmg160_spi_probe,
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.remove = bmg160_spi_remove,
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.id_table = bmg160_spi_id,
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};
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module_spi_driver(bmg160_spi_driver);
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MODULE_AUTHOR("Markus Pargmann <mpa@pengutronix.de>");
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MODULE_LICENSE("GPL v2");
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MODULE_DESCRIPTION("BMG160 SPI Gyro driver");
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