// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2022 ROHM Semiconductors * * ROHM/KIONIX KX022A accelerometer driver */ #include <linux/i2c.h> #include <linux/interrupt.h> #include <linux/module.h> #include <linux/regmap.h> #include "kionix-kx022a.h" static int kx022a_i2c_probe(struct i2c_client *i2c) { struct device *dev = &i2c->dev; struct regmap *regmap; if (!i2c->irq) { dev_err(dev, "No IRQ configured\n"); return -EINVAL; } regmap = devm_regmap_init_i2c(i2c, &kx022a_regmap); if (IS_ERR(regmap)) return dev_err_probe(dev, PTR_ERR(regmap), "Failed to initialize Regmap\n"); return kx022a_probe_internal(dev); } static const struct of_device_id kx022a_of_match[] = { { .compatible = "kionix,kx022a", }, { } }; MODULE_DEVICE_TABLE(of, kx022a_of_match); static struct i2c_driver kx022a_i2c_driver = { .driver = { .name = "kx022a-i2c", .of_match_table = kx022a_of_match, .probe_type = PROBE_PREFER_ASYNCHRONOUS, }, .probe = kx022a_i2c_probe, }; module_i2c_driver(kx022a_i2c_driver); MODULE_DESCRIPTION("ROHM/Kionix KX022A accelerometer driver"); MODULE_AUTHOR("Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>"); MODULE_LICENSE("GPL"); MODULE_IMPORT_NS(IIO_KX022A);