Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * BME680 - I2C Driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Copyright (C) 2018 Himanshu Jha <himanshujha199640@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  * 7-Bit I2C slave address is:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  *	- 0x76 if SDO is pulled to GND
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  *	- 0x77 if SDO is pulled to VDDIO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  * Note: SDO pin cannot be left floating otherwise I2C address
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  *	 will be undefined.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/regmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include "bme680.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) static int bme680_i2c_probe(struct i2c_client *client,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 			    const struct i2c_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	struct regmap *regmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	const char *name = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	regmap = devm_regmap_init_i2c(client, &bme680_regmap_config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	if (IS_ERR(regmap)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 		dev_err(&client->dev, "Failed to register i2c regmap %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 				(int)PTR_ERR(regmap));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 		return PTR_ERR(regmap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	if (id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 		name = id->name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	return bme680_core_probe(&client->dev, regmap, name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) static const struct i2c_device_id bme680_i2c_id[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	{"bme680", 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	{},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) MODULE_DEVICE_TABLE(i2c, bme680_i2c_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) static const struct acpi_device_id bme680_acpi_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	{"BME0680", 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	{},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) MODULE_DEVICE_TABLE(acpi, bme680_acpi_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) static const struct of_device_id bme680_of_i2c_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	{ .compatible = "bosch,bme680", },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	{},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) MODULE_DEVICE_TABLE(of, bme680_of_i2c_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) static struct i2c_driver bme680_i2c_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 	.driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 		.name			= "bme680_i2c",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 		.acpi_match_table       = ACPI_PTR(bme680_acpi_match),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 		.of_match_table		= bme680_of_i2c_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 	.probe = bme680_i2c_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 	.id_table = bme680_i2c_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) module_i2c_driver(bme680_i2c_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) MODULE_AUTHOR("Himanshu Jha <himanshujha199640@gmail.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) MODULE_DESCRIPTION("BME680 I2C driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) MODULE_LICENSE("GPL v2");