1 // SPDX-License-Identifier: GPL-2.0-only
2 #include <linux/device.h>
3 #include <linux/kernel.h>
5 #include <linux/of_device.h>
6 #include <linux/spi/spi.h>
7 #include <linux/module.h>
8 #include <linux/slab.h>
9 #include <linux/regmap.h>
13 static int kxsd9_spi_probe(struct spi_device *spi)
15 static const struct regmap_config config = {
20 struct regmap *regmap;
22 spi->mode = SPI_MODE_0;
23 regmap = devm_regmap_init_spi(spi, &config);
25 dev_err(&spi->dev, "%s: regmap allocation failed: %ld\n",
26 __func__, PTR_ERR(regmap));
27 return PTR_ERR(regmap);
30 return kxsd9_common_probe(&spi->dev,
32 spi_get_device_id(spi)->name);
35 static int kxsd9_spi_remove(struct spi_device *spi)
37 kxsd9_common_remove(&spi->dev);
42 static const struct spi_device_id kxsd9_spi_id[] = {
46 MODULE_DEVICE_TABLE(spi, kxsd9_spi_id);
48 static const struct of_device_id kxsd9_of_match[] = {
49 { .compatible = "kionix,kxsd9" },
52 MODULE_DEVICE_TABLE(of, kxsd9_of_match);
54 static struct spi_driver kxsd9_spi_driver = {
57 .pm = &kxsd9_dev_pm_ops,
58 .of_match_table = kxsd9_of_match,
60 .probe = kxsd9_spi_probe,
61 .remove = kxsd9_spi_remove,
62 .id_table = kxsd9_spi_id,
64 module_spi_driver(kxsd9_spi_driver);
66 MODULE_AUTHOR("Jonathan Cameron <jic23@kernel.org>");
67 MODULE_DESCRIPTION("Kionix KXSD9 SPI driver");
68 MODULE_LICENSE("GPL v2");