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, SPI bits
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include <linux/acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #include <linux/mod_devicetable.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <linux/regmap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <linux/spi/spi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include "fxos8700.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) static int fxos8700_spi_probe(struct spi_device *spi)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	struct regmap *regmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	const struct spi_device_id *id = spi_get_device_id(spi);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	regmap = devm_regmap_init_spi(spi, &fxos8700_regmap_config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	if (IS_ERR(regmap)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 		dev_err(&spi->dev, "Failed to register spi regmap %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 			(int)PTR_ERR(regmap));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 		return PTR_ERR(regmap);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	return fxos8700_core_probe(&spi->dev, regmap, id->name, true);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) static const struct spi_device_id fxos8700_spi_id[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	{"fxos8700", 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) MODULE_DEVICE_TABLE(spi, fxos8700_spi_id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) static const struct acpi_device_id fxos8700_acpi_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	{"FXOS8700", 0},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	{ }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) MODULE_DEVICE_TABLE(acpi, fxos8700_acpi_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) static const struct of_device_id fxos8700_of_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	{ .compatible = "nxp,fxos8700" },
^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(of, fxos8700_of_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) static struct spi_driver fxos8700_spi_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	.probe          = fxos8700_spi_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	.id_table       = fxos8700_spi_id,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	.driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 		.acpi_match_table       = ACPI_PTR(fxos8700_acpi_match),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 		.of_match_table         = fxos8700_of_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 		.name                   = "fxos8700_spi",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) module_spi_driver(fxos8700_spi_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) MODULE_AUTHOR("Robert Jones <rjones@gateworks.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) MODULE_DESCRIPTION("FXOS8700 SPI driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) MODULE_LICENSE("GPL v2");