// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2018 Synopsys, Inc. and/or its affiliates. * * Author: Vitor Soares <vitor.soares@synopsys.com> */ #include <linux/kernel.h> #include <linux/module.h> #include <linux/i3c/device.h> #include <linux/i3c/master.h> #include <linux/slab.h> #include <linux/of.h> #include <linux/regmap.h> #include "st_lsm6dsx.h" static const struct i3c_device_id st_lsm6dsx_i3c_ids[] = { I3C_DEVICE(0x0104, 0x006C, (void *)ST_LSM6DSO_ID), I3C_DEVICE(0x0104, 0x006B, (void *)ST_LSM6DSR_ID), { /* sentinel */ }, }; MODULE_DEVICE_TABLE(i3c, st_lsm6dsx_i3c_ids); static int st_lsm6dsx_i3c_probe(struct i3c_device *i3cdev) { struct regmap_config st_lsm6dsx_i3c_regmap_config = { .reg_bits = 8, .val_bits = 8, }; const struct i3c_device_id *id = i3c_device_match_id(i3cdev, st_lsm6dsx_i3c_ids); struct regmap *regmap; regmap = devm_regmap_init_i3c(i3cdev, &st_lsm6dsx_i3c_regmap_config); if (IS_ERR(regmap)) { dev_err(&i3cdev->dev, "Failed to register i3c regmap %ld\n", PTR_ERR(regmap)); return PTR_ERR(regmap); } return st_lsm6dsx_probe(&i3cdev->dev, 0, (uintptr_t)id->data, regmap); } static struct i3c_driver st_lsm6dsx_driver = { .driver = { .name = "st_lsm6dsx_i3c", .pm = &st_lsm6dsx_pm_ops, }, .probe = st_lsm6dsx_i3c_probe, .id_table = st_lsm6dsx_i3c_ids, }; module_i3c_driver(st_lsm6dsx_driver); MODULE_AUTHOR("Vitor Soares <vitor.soares@synopsys.com>"); MODULE_DESCRIPTION("STMicroelectronics st_lsm6dsx i3c driver"); MODULE_LICENSE("GPL v2");