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)  * FXOS8700 - NXP IMU, I2C bits
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * 7-bit I2C slave address determined by SA1 and SA0 logic level
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  * inputs represented in the following table:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  *      SA1  |  SA0  |  Slave Address
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  *      0    |  0    |  0x1E
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  *      0    |  1    |  0x1D
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  *      1    |  0    |  0x1C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  *      1    |  1    |  0x1F
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/i2c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/mod_devicetable.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 "fxos8700.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) static int fxos8700_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, &fxos8700_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 fxos8700_core_probe(&client->dev, regmap, name, false);
^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 fxos8700_i2c_id[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	{"fxos8700", 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, fxos8700_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 fxos8700_acpi_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	{"FXOS8700", 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, fxos8700_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 fxos8700_of_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	{ .compatible = "nxp,fxos8700" },
^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, fxos8700_of_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 fxos8700_i2c_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 	.driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 		.name                   = "fxos8700_i2c",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 		.acpi_match_table       = ACPI_PTR(fxos8700_acpi_match),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 		.of_match_table         = fxos8700_of_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 	.probe          = fxos8700_i2c_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 	.id_table       = fxos8700_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(fxos8700_i2c_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) MODULE_AUTHOR("Robert Jones <rjones@gateworks.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) MODULE_DESCRIPTION("FXOS8700 I2C driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) MODULE_LICENSE("GPL v2");