Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #include <linux/regmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #include <linux/iio/iio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #include <linux/acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include "bmg160.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) static const struct regmap_config bmg160_regmap_i2c_conf = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	.reg_bits = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	.val_bits = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	.max_register = 0x3f
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) static int bmg160_i2c_probe(struct i2c_client *client,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 			    const struct i2c_device_id *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	struct regmap *regmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	const char *name = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	regmap = devm_regmap_init_i2c(client, &bmg160_regmap_i2c_conf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	if (IS_ERR(regmap)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 		dev_err(&client->dev, "Failed to register i2c regmap: %pe\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 			regmap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 		return PTR_ERR(regmap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	if (id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 		name = id->name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	return bmg160_core_probe(&client->dev, regmap, client->irq, name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) static int bmg160_i2c_remove(struct i2c_client *client)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	bmg160_core_remove(&client->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) static const struct acpi_device_id bmg160_acpi_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	{"BMG0160", 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	{"BMI055B", 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	{"BMI088B", 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	{},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) MODULE_DEVICE_TABLE(acpi, bmg160_acpi_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) static const struct i2c_device_id bmg160_i2c_id[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	{"bmg160", 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	{"bmi055_gyro", 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	{"bmi088_gyro", 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 	{}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) MODULE_DEVICE_TABLE(i2c, bmg160_i2c_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) static const struct of_device_id bmg160_of_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 	{ .compatible = "bosch,bmg160" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 	{ .compatible = "bosch,bmi055_gyro" },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 	{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) MODULE_DEVICE_TABLE(of, bmg160_of_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) static struct i2c_driver bmg160_i2c_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 	.driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) 		.name	= "bmg160_i2c",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) 		.acpi_match_table = ACPI_PTR(bmg160_acpi_match),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) 		.of_match_table = bmg160_of_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) 		.pm	= &bmg160_pm_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) 	.probe		= bmg160_i2c_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) 	.remove		= bmg160_i2c_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) 	.id_table	= bmg160_i2c_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) module_i2c_driver(bmg160_i2c_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) MODULE_AUTHOR("Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) MODULE_LICENSE("GPL v2");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) MODULE_DESCRIPTION("BMG160 I2C Gyro driver");