1 // SPDX-License-Identifier: GPL-2.0-only
2 #include <linux/device.h>
3 #include <linux/kernel.h>
4 #include <linux/spi/spi.h>
5 #include <linux/module.h>
6 #include <linux/slab.h>
7 #include <linux/regmap.h>
11 static int kxsd9_spi_probe(struct spi_device *spi)
13 static const struct regmap_config config = {
18 struct regmap *regmap;
20 spi->mode = SPI_MODE_0;
21 regmap = devm_regmap_init_spi(spi, &config);
23 dev_err(&spi->dev, "%s: regmap allocation failed: %ld\n",
24 __func__, PTR_ERR(regmap));
25 return PTR_ERR(regmap);
28 return kxsd9_common_probe(&spi->dev,
30 spi_get_device_id(spi)->name);
33 static int kxsd9_spi_remove(struct spi_device *spi)
35 return kxsd9_common_remove(&spi->dev);
38 static const struct spi_device_id kxsd9_spi_id[] = {
42 MODULE_DEVICE_TABLE(spi, kxsd9_spi_id);
44 static struct spi_driver kxsd9_spi_driver = {
47 .pm = &kxsd9_dev_pm_ops,
49 .probe = kxsd9_spi_probe,
50 .remove = kxsd9_spi_remove,
51 .id_table = kxsd9_spi_id,
53 module_spi_driver(kxsd9_spi_driver);
55 MODULE_AUTHOR("Jonathan Cameron <jic23@kernel.org>");
56 MODULE_DESCRIPTION("Kionix KXSD9 SPI driver");
57 MODULE_LICENSE("GPL v2");