// SPDX-License-Identifier: GPL-2.0 /* * ScioSense ENS160 multi-gas sensor I2C driver * * Copyright (c) 2024 Gustavo Silva <gustavograzs@gmail.com> * * 7-Bit I2C slave address is: * - 0x52 if ADDR pin LOW * - 0x53 if ADDR pin HIGH */ #include <linux/i2c.h> #include <linux/module.h> #include <linux/regmap.h> #include "ens160.h" static const struct regmap_config ens160_regmap_i2c_conf = { .reg_bits = 8, .val_bits = 8, }; static int ens160_i2c_probe(struct i2c_client *client) { struct regmap *regmap; regmap = devm_regmap_init_i2c(client, &ens160_regmap_i2c_conf); if (IS_ERR(regmap)) return dev_err_probe(&client->dev, PTR_ERR(regmap), "Failed to register i2c regmap\n"); return devm_ens160_core_probe(&client->dev, regmap, client->irq, "ens160"); } static const struct i2c_device_id ens160_i2c_id[] = { { .name = "ens160" }, { } }; MODULE_DEVICE_TABLE(i2c, ens160_i2c_id); static const struct of_device_id ens160_of_i2c_match[] = { { .compatible = "sciosense,ens160" }, { } }; MODULE_DEVICE_TABLE(of, ens160_of_i2c_match); static struct i2c_driver ens160_i2c_driver = { .driver = { .name = "ens160", .of_match_table = ens160_of_i2c_match, .pm = pm_sleep_ptr(&ens160_pm_ops), }, .probe = ens160_i2c_probe, .id_table = ens160_i2c_id, }; module_i2c_driver(ens160_i2c_driver); MODULE_AUTHOR("Gustavo Silva <gustavograzs@gmail.com>"); MODULE_DESCRIPTION("ScioSense ENS160 I2C driver"); MODULE_LICENSE("GPL v2"); MODULE_IMPORT_NS("IIO_ENS160");