cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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adxl355_i2c.c (1543B)

      1// SPDX-License-Identifier: GPL-2.0-only
      2/*
      3 * ADXL355 3-Axis Digital Accelerometer I2C driver
      4 *
      5 * Copyright (c) 2021 Puranjay Mohan <puranjay12@gmail.com>
      6 */
      7
      8#include <linux/i2c.h>
      9#include <linux/module.h>
     10#include <linux/mod_devicetable.h>
     11#include <linux/regmap.h>
     12
     13#include "adxl355.h"
     14
     15static const struct regmap_config adxl355_i2c_regmap_config = {
     16	.reg_bits = 8,
     17	.val_bits = 8,
     18	.max_register = 0x2F,
     19	.rd_table = &adxl355_readable_regs_tbl,
     20	.wr_table = &adxl355_writeable_regs_tbl,
     21};
     22
     23static int adxl355_i2c_probe(struct i2c_client *client)
     24{
     25	struct regmap *regmap;
     26
     27	regmap = devm_regmap_init_i2c(client, &adxl355_i2c_regmap_config);
     28	if (IS_ERR(regmap)) {
     29		dev_err(&client->dev, "Error initializing i2c regmap: %ld\n",
     30			PTR_ERR(regmap));
     31
     32		return PTR_ERR(regmap);
     33	}
     34
     35	return adxl355_core_probe(&client->dev, regmap, client->name);
     36}
     37
     38static const struct i2c_device_id adxl355_i2c_id[] = {
     39	{ "adxl355", 0 },
     40	{ }
     41};
     42MODULE_DEVICE_TABLE(i2c, adxl355_i2c_id);
     43
     44static const struct of_device_id adxl355_of_match[] = {
     45	{ .compatible = "adi,adxl355" },
     46	{ }
     47};
     48MODULE_DEVICE_TABLE(of, adxl355_of_match);
     49
     50static struct i2c_driver adxl355_i2c_driver = {
     51	.driver = {
     52		.name	= "adxl355_i2c",
     53		.of_match_table = adxl355_of_match,
     54	},
     55	.probe_new	= adxl355_i2c_probe,
     56	.id_table	= adxl355_i2c_id,
     57};
     58module_i2c_driver(adxl355_i2c_driver);
     59
     60MODULE_AUTHOR("Puranjay Mohan <puranjay12@gmail.com>");
     61MODULE_DESCRIPTION("ADXL355 3-Axis Digital Accelerometer I2C driver");
     62MODULE_LICENSE("GPL v2");
     63MODULE_IMPORT_NS(IIO_ADXL355);