threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
/*
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* 3-axis magnetometer driver support following SPI Bosch-Sensortec chips:
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* - BMC150
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* - BMC156
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* - BMM150
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*
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* Copyright (c) 2016, Intel Corporation.
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*
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* This file is subject to the terms and conditions of version 2 of
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* the GNU General Public License. See the file COPYING in the main
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* directory of this archive for more details.
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*/
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#include <linux/module.h>
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#include <linux/mod_devicetable.h>
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#include <linux/spi/spi.h>
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#include <linux/acpi.h>
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#include <linux/regmap.h>
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#include "bmc150_magn.h"
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static int bmc150_magn_spi_probe(struct spi_device *spi)
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{
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struct regmap *regmap;
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const struct spi_device_id *id = spi_get_device_id(spi);
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regmap = devm_regmap_init_spi(spi, &bmc150_magn_regmap_config);
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if (IS_ERR(regmap)) {
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dev_err(&spi->dev, "Failed to register spi regmap %d\n",
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(int)PTR_ERR(regmap));
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return PTR_ERR(regmap);
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}
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return bmc150_magn_probe(&spi->dev, regmap, spi->irq, id->name);
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}
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static int bmc150_magn_spi_remove(struct spi_device *spi)
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{
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bmc150_magn_remove(&spi->dev);
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return 0;
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}
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static const struct spi_device_id bmc150_magn_spi_id[] = {
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{"bmc150_magn", 0},
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{"bmc156_magn", 0},
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{"bmm150_magn", 0},
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{}
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};
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MODULE_DEVICE_TABLE(spi, bmc150_magn_spi_id);
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static const struct acpi_device_id bmc150_magn_acpi_match[] = {
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{"BMC150B", 0},
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{"BMC156B", 0},
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{"BMM150B", 0},
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{},
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};
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MODULE_DEVICE_TABLE(acpi, bmc150_magn_acpi_match);
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static struct spi_driver bmc150_magn_spi_driver = {
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.probe = bmc150_magn_spi_probe,
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.remove = bmc150_magn_spi_remove,
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.id_table = bmc150_magn_spi_id,
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.driver = {
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.acpi_match_table = ACPI_PTR(bmc150_magn_acpi_match),
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.name = "bmc150_magn_spi",
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},
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};
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module_spi_driver(bmc150_magn_spi_driver);
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MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com");
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MODULE_DESCRIPTION("BMC150 magnetometer SPI driver");
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MODULE_LICENSE("GPL v2");
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