69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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#include <linux/device.h>
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#include <linux/kernel.h>
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#include <linux/of.h>
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#include <linux/of_device.h>
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#include <linux/spi/spi.h>
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#include <linux/module.h>
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#include <linux/slab.h>
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#include <linux/regmap.h>
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#include "kxsd9.h"
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static int kxsd9_spi_probe(struct spi_device *spi)
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{
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static const struct regmap_config config = {
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.reg_bits = 8,
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.val_bits = 8,
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.max_register = 0x0e,
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};
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struct regmap *regmap;
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spi->mode = SPI_MODE_0;
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regmap = devm_regmap_init_spi(spi, &config);
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if (IS_ERR(regmap)) {
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dev_err(&spi->dev, "%s: regmap allocation failed: %ld\n",
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__func__, PTR_ERR(regmap));
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return PTR_ERR(regmap);
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}
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return kxsd9_common_probe(&spi->dev,
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regmap,
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spi_get_device_id(spi)->name);
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}
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static int kxsd9_spi_remove(struct spi_device *spi)
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{
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kxsd9_common_remove(&spi->dev);
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return 0;
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}
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static const struct spi_device_id kxsd9_spi_id[] = {
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{"kxsd9", 0},
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{ },
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};
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MODULE_DEVICE_TABLE(spi, kxsd9_spi_id);
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static const struct of_device_id kxsd9_of_match[] = {
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{ .compatible = "kionix,kxsd9" },
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{ },
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};
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MODULE_DEVICE_TABLE(of, kxsd9_of_match);
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static struct spi_driver kxsd9_spi_driver = {
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.driver = {
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.name = "kxsd9",
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.pm = &kxsd9_dev_pm_ops,
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.of_match_table = kxsd9_of_match,
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},
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.probe = kxsd9_spi_probe,
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.remove = kxsd9_spi_remove,
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.id_table = kxsd9_spi_id,
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};
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module_spi_driver(kxsd9_spi_driver);
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MODULE_AUTHOR("Jonathan Cameron <jic23@kernel.org>");
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MODULE_DESCRIPTION("Kionix KXSD9 SPI driver");
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MODULE_LICENSE("GPL v2");
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