drivers/iio/accel/fxls8962af-spi.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * NXP FXLS8962AF/FXLS8964AF Accelerometer SPI Driver
   4  *
   5  * Copyright 2021 Connected Cars A/S
   6  */
   7
   8 #include <linux/dev_printk.h>
   9 #include <linux/err.h>
  10 #include <linux/module.h>
  11 #include <linux/mod_devicetable.h>
  12 #include <linux/spi/spi.h>
  13 #include <linux/regmap.h>
  14
  15 #include "fxls8962af.h"
  16
  17 static int fxls8962af_probe(struct spi_device *spi)
  18 {
  19         struct regmap *regmap;
  20
  21         regmap = devm_regmap_init_spi(spi, &fxls8962af_spi_regmap_conf);
  22         if (IS_ERR(regmap)) {
  23                 dev_err(&spi->dev, "Failed to initialize spi regmap\n");
  24                 return PTR_ERR(regmap);
  25         }
  26
  27         return fxls8962af_core_probe(&spi->dev, regmap, spi->irq);
  28 }
  29
  30 static const struct of_device_id fxls8962af_spi_of_match[] = {
  31         { .compatible = "nxp,fxls8962af" },
  32         { .compatible = "nxp,fxls8964af" },
  33         {}
  34 };
  35 MODULE_DEVICE_TABLE(of, fxls8962af_spi_of_match);
  36
  37 static const struct spi_device_id fxls8962af_spi_id_table[] = {
  38         { "fxls8962af", fxls8962af },
  39         { "fxls8964af", fxls8964af },
  40         {}
  41 };
  42 MODULE_DEVICE_TABLE(spi, fxls8962af_spi_id_table);
  43
  44 static struct spi_driver fxls8962af_driver = {
  45         .driver = {
  46                    .name = "fxls8962af_spi",
  47                    .pm = pm_ptr(&fxls8962af_pm_ops),
  48                    .of_match_table = fxls8962af_spi_of_match,
  49                    },
  50         .probe = fxls8962af_probe,
  51         .id_table = fxls8962af_spi_id_table,
  52 };
  53 module_spi_driver(fxls8962af_driver);
  54
  55 MODULE_AUTHOR("Sean Nyekjaer <sean@geanix.com>");
  56 MODULE_DESCRIPTION("NXP FXLS8962AF/FXLS8964AF accelerometer spi driver");
  57 MODULE_LICENSE("GPL v2");
  58 MODULE_IMPORT_NS("IIO_FXLS8962AF");