1// SPDX-License-Identifier: GPL-2.0 2#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", 0}, 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