1// SPDX-License-Identifier: GPL-2.0-only
 2#include <linux/device.h>
 3#include <linux/kernel.h>
 4#include <linux/of.h>
 5#include <linux/spi/spi.h>
 6#include <linux/module.h>
 7#include <linux/slab.h>
 8#include <linux/regmap.h>
 9
10#include "kxsd9.h"
11
12static int kxsd9_spi_probe(struct spi_device *spi)
13{
14	static const struct regmap_config config = {
15		.reg_bits = 8,
16		.val_bits = 8,
17		.max_register = 0x0e,
18	};
19	struct regmap *regmap;
20
21	spi->mode = SPI_MODE_0;
22	regmap = devm_regmap_init_spi(spi, &config);
23	if (IS_ERR(regmap)) {
24		dev_err(&spi->dev, "%s: regmap allocation failed: %ld\n",
25			__func__, PTR_ERR(regmap));
26		return PTR_ERR(regmap);
27	}
28
29	return kxsd9_common_probe(&spi->dev,
30				  regmap,
31				  spi_get_device_id(spi)->name);
32}
33
34static void kxsd9_spi_remove(struct spi_device *spi)
35{
36	kxsd9_common_remove(&spi->dev);
37}
38
39static const struct spi_device_id kxsd9_spi_id[] = {
40	{"kxsd9", 0},
41	{ },
42};
43MODULE_DEVICE_TABLE(spi, kxsd9_spi_id);
44
45static const struct of_device_id kxsd9_of_match[] = {
46	{ .compatible = "kionix,kxsd9" },
47	{ }
48};
49MODULE_DEVICE_TABLE(of, kxsd9_of_match);
50
51static struct spi_driver kxsd9_spi_driver = {
52	.driver = {
53		.name = "kxsd9",
54		.pm = pm_ptr(&kxsd9_dev_pm_ops),
55		.of_match_table = kxsd9_of_match,
56	},
57	.probe = kxsd9_spi_probe,
58	.remove = kxsd9_spi_remove,
59	.id_table = kxsd9_spi_id,
60};
61module_spi_driver(kxsd9_spi_driver);
62
63MODULE_AUTHOR("Jonathan Cameron <jic23@kernel.org>");
64MODULE_DESCRIPTION("Kionix KXSD9 SPI driver");
65MODULE_LICENSE("GPL v2");
66MODULE_IMPORT_NS(IIO_KXSD9);

 
 1#include <linux/device.h>
 2#include <linux/kernel.h>
 
 3#include <linux/spi/spi.h>
 4#include <linux/module.h>
 5#include <linux/slab.h>
 6#include <linux/regmap.h>
 7
 8#include "kxsd9.h"
 9
10static int kxsd9_spi_probe(struct spi_device *spi)
11{
12	static const struct regmap_config config = {
13		.reg_bits = 8,
14		.val_bits = 8,
15		.max_register = 0x0e,
16	};
17	struct regmap *regmap;
18
19	spi->mode = SPI_MODE_0;
20	regmap = devm_regmap_init_spi(spi, &config);
21	if (IS_ERR(regmap)) {
22		dev_err(&spi->dev, "%s: regmap allocation failed: %ld\n",
23			__func__, PTR_ERR(regmap));
24		return PTR_ERR(regmap);
25	}
26
27	return kxsd9_common_probe(&spi->dev,
28				  regmap,
29				  spi_get_device_id(spi)->name);
30}
31
32static int kxsd9_spi_remove(struct spi_device *spi)
33{
34	return kxsd9_common_remove(&spi->dev);
35}
36
37static const struct spi_device_id kxsd9_spi_id[] = {
38	{"kxsd9", 0},
39	{ },
40};
41MODULE_DEVICE_TABLE(spi, kxsd9_spi_id);
42
 
 
 
 
 
 
43static struct spi_driver kxsd9_spi_driver = {
44	.driver = {
45		.name = "kxsd9",
46		.pm = &kxsd9_dev_pm_ops,
 
47	},
48	.probe = kxsd9_spi_probe,
49	.remove = kxsd9_spi_remove,
50	.id_table = kxsd9_spi_id,
51};
52module_spi_driver(kxsd9_spi_driver);
53
54MODULE_AUTHOR("Jonathan Cameron <jic23@kernel.org>");
55MODULE_DESCRIPTION("Kionix KXSD9 SPI driver");
56MODULE_LICENSE("GPL v2");