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66 lines
1.5 KiB
66 lines
1.5 KiB
// 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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return kxsd9_common_remove(&spi->dev); |
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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 <[email protected]>"); |
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MODULE_DESCRIPTION("Kionix KXSD9 SPI driver"); |
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MODULE_LICENSE("GPL v2");
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