66 lines · c
1// SPDX-License-Identifier: GPL-2.02#include <linux/device.h>3#include <linux/kernel.h>4#include <linux/module.h>5#include <linux/mod_devicetable.h>6#include <linux/slab.h>7#include <linux/i2c.h>8#include <linux/delay.h>9#include <linux/regmap.h>10 11#include "kxsd9.h"12 13static int kxsd9_i2c_probe(struct i2c_client *i2c)14{15 static const struct regmap_config config = {16 .reg_bits = 8,17 .val_bits = 8,18 .max_register = 0x0e,19 };20 struct regmap *regmap;21 22 regmap = devm_regmap_init_i2c(i2c, &config);23 if (IS_ERR(regmap)) {24 dev_err(&i2c->dev, "Failed to register i2c regmap: %pe\n",25 regmap);26 return PTR_ERR(regmap);27 }28 29 return kxsd9_common_probe(&i2c->dev,30 regmap,31 i2c->name);32}33 34static void kxsd9_i2c_remove(struct i2c_client *client)35{36 kxsd9_common_remove(&client->dev);37}38 39static const struct of_device_id kxsd9_of_match[] = {40 { .compatible = "kionix,kxsd9", },41 { },42};43MODULE_DEVICE_TABLE(of, kxsd9_of_match);44 45static const struct i2c_device_id kxsd9_i2c_id[] = {46 { "kxsd9" },47 { }48};49MODULE_DEVICE_TABLE(i2c, kxsd9_i2c_id);50 51static struct i2c_driver kxsd9_i2c_driver = {52 .driver = {53 .name = "kxsd9",54 .of_match_table = kxsd9_of_match,55 .pm = pm_ptr(&kxsd9_dev_pm_ops),56 },57 .probe = kxsd9_i2c_probe,58 .remove = kxsd9_i2c_remove,59 .id_table = kxsd9_i2c_id,60};61module_i2c_driver(kxsd9_i2c_driver);62 63MODULE_LICENSE("GPL v2");64MODULE_DESCRIPTION("KXSD9 accelerometer I2C interface");65MODULE_IMPORT_NS(IIO_KXSD9);66