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![Thomas Gleixner](/assets/img/avatar_default.png)
Based on the normalized pattern: this program is free software you can redistribute it and/or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed as is without any warranty of any kind whether expressed or implied without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license version 2 for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference. Reviewed-by: Allison Randal <allison@lohutok.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* SPI access driver for TI TPS65912x PMICs
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*
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* Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
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* Andrew F. Davis <afd@ti.com>
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*
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* Based on the TPS65218 driver and the previous TPS65912 driver by
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* Margarita Olaya Cabrera <magi@slimlogic.co.uk>
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*/
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#include <linux/module.h>
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#include <linux/regmap.h>
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#include <linux/spi/spi.h>
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#include <linux/mfd/tps65912.h>
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static const struct of_device_id tps65912_spi_of_match_table[] = {
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{ .compatible = "ti,tps65912", },
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{ /* sentinel */ }
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};
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MODULE_DEVICE_TABLE(of, tps65912_spi_of_match_table);
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static int tps65912_spi_probe(struct spi_device *spi)
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{
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struct tps65912 *tps;
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tps = devm_kzalloc(&spi->dev, sizeof(*tps), GFP_KERNEL);
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if (!tps)
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return -ENOMEM;
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spi_set_drvdata(spi, tps);
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tps->dev = &spi->dev;
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tps->irq = spi->irq;
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tps->regmap = devm_regmap_init_spi(spi, &tps65912_regmap_config);
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if (IS_ERR(tps->regmap)) {
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dev_err(tps->dev, "Failed to initialize register map\n");
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return PTR_ERR(tps->regmap);
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}
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return tps65912_device_init(tps);
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}
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static void tps65912_spi_remove(struct spi_device *spi)
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{
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struct tps65912 *tps = spi_get_drvdata(spi);
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tps65912_device_exit(tps);
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}
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static const struct spi_device_id tps65912_spi_id_table[] = {
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{ "tps65912", 0 },
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{ /* sentinel */ }
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};
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MODULE_DEVICE_TABLE(spi, tps65912_spi_id_table);
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static struct spi_driver tps65912_spi_driver = {
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.driver = {
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.name = "tps65912",
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.of_match_table = tps65912_spi_of_match_table,
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},
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.probe = tps65912_spi_probe,
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.remove = tps65912_spi_remove,
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.id_table = tps65912_spi_id_table,
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};
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module_spi_driver(tps65912_spi_driver);
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MODULE_AUTHOR("Andrew F. Davis <afd@ti.com>");
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MODULE_DESCRIPTION("TPS65912x SPI Interface Driver");
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MODULE_LICENSE("GPL v2");
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