diff options
author | Mehdi Djait <mehdi.djait.k@gmail.com> | 2023-09-16 15:38:51 +0300 |
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committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-09-17 12:44:31 +0300 |
commit | e7123a4dfcd732c4d10620748588e3715f362802 (patch) | |
tree | ab28f207586b60b78e15e8119893df4e0c51b636 /drivers/iio/accel/kionix-kx022a-spi.c | |
parent | 13d5398a8eebcb19e3424979658d97fbe1b21891 (diff) | |
download | linux-e7123a4dfcd732c4d10620748588e3715f362802.tar.xz |
iio: accel: kionix-kx022a: Refactor driver and add chip_info structure
Add the chip_info structure to the driver's private data to hold all
the device specific infos.
Refactor the kx022a driver implementation to make it more generic and
extensible.
Acked-by: Matti Vaittinen <mazziesaccount@gmail.com>
Signed-off-by: Mehdi Djait <mehdi.djait.k@gmail.com>
Link: https://lore.kernel.org/r/7a31d0cdefba15d7c791252ec8bc5db553b3996b.1694867379.git.mehdi.djait.k@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/accel/kionix-kx022a-spi.c')
-rw-r--r-- | drivers/iio/accel/kionix-kx022a-spi.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/iio/accel/kionix-kx022a-spi.c b/drivers/iio/accel/kionix-kx022a-spi.c index f45a46899a5f..c21494ade157 100644 --- a/drivers/iio/accel/kionix-kx022a-spi.c +++ b/drivers/iio/accel/kionix-kx022a-spi.c @@ -15,6 +15,7 @@ static int kx022a_spi_probe(struct spi_device *spi) { struct device *dev = &spi->dev; + const struct kx022a_chip_info *chip_info; struct regmap *regmap; if (!spi->irq) { @@ -22,22 +23,26 @@ static int kx022a_spi_probe(struct spi_device *spi) return -EINVAL; } - regmap = devm_regmap_init_spi(spi, &kx022a_regmap); + chip_info = spi_get_device_match_data(spi); + if (!chip_info) + return -EINVAL; + + regmap = devm_regmap_init_spi(spi, chip_info->regmap_config); if (IS_ERR(regmap)) return dev_err_probe(dev, PTR_ERR(regmap), "Failed to initialize Regmap\n"); - return kx022a_probe_internal(dev); + return kx022a_probe_internal(dev, chip_info); } static const struct spi_device_id kx022a_id[] = { - { "kx022a" }, + { .name = "kx022a", .driver_data = (kernel_ulong_t)&kx022a_chip_info }, { } }; MODULE_DEVICE_TABLE(spi, kx022a_id); static const struct of_device_id kx022a_of_match[] = { - { .compatible = "kionix,kx022a", }, + { .compatible = "kionix,kx022a", .data = &kx022a_chip_info }, { } }; MODULE_DEVICE_TABLE(of, kx022a_of_match); |