diff options
Diffstat (limited to 'drivers/iio/adc/ti-adc128s052.c')
| -rw-r--r-- | drivers/iio/adc/ti-adc128s052.c | 37 |
1 files changed, 29 insertions, 8 deletions
diff --git a/drivers/iio/adc/ti-adc128s052.c b/drivers/iio/adc/ti-adc128s052.c index 7cf39b3e2416..1e5a936b5b6a 100644 --- a/drivers/iio/adc/ti-adc128s052.c +++ b/drivers/iio/adc/ti-adc128s052.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2014 Angelo Compagnucci <angelo.compagnucci@gmail.com> * @@ -6,16 +7,14 @@ * http://www.ti.com/lit/ds/symlink/adc128s052.pdf * http://www.ti.com/lit/ds/symlink/adc122s021.pdf * http://www.ti.com/lit/ds/symlink/adc124s021.pdf - * - * 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. */ +#include <linux/acpi.h> #include <linux/err.h> #include <linux/spi/spi.h> #include <linux/module.h> #include <linux/iio/iio.h> +#include <linux/property.h> #include <linux/regulator/consumer.h> struct adc128_configuration { @@ -135,10 +134,15 @@ static const struct iio_info adc128_info = { static int adc128_probe(struct spi_device *spi) { struct iio_dev *indio_dev; + unsigned int config; struct adc128 *adc; - int config = spi_get_device_id(spi)->driver_data; int ret; + if (dev_fwnode(&spi->dev)) + config = (unsigned long) device_get_match_data(&spi->dev); + else + config = spi_get_device_id(spi)->driver_data; + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*adc)); if (!indio_dev) return -ENOMEM; @@ -186,23 +190,40 @@ static int adc128_remove(struct spi_device *spi) static const struct of_device_id adc128_of_match[] = { { .compatible = "ti,adc128s052", }, { .compatible = "ti,adc122s021", }, + { .compatible = "ti,adc122s051", }, + { .compatible = "ti,adc122s101", }, { .compatible = "ti,adc124s021", }, + { .compatible = "ti,adc124s051", }, + { .compatible = "ti,adc124s101", }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, adc128_of_match); static const struct spi_device_id adc128_id[] = { - { "adc128s052", 0}, /* index into adc128_config */ - { "adc122s021", 1}, - { "adc124s021", 2}, + { "adc128s052", 0 }, /* index into adc128_config */ + { "adc122s021", 1 }, + { "adc122s051", 1 }, + { "adc122s101", 1 }, + { "adc124s021", 2 }, + { "adc124s051", 2 }, + { "adc124s101", 2 }, { } }; MODULE_DEVICE_TABLE(spi, adc128_id); +#ifdef CONFIG_ACPI +static const struct acpi_device_id adc128_acpi_match[] = { + { "AANT1280", 2 }, /* ADC124S021 compatible ACPI ID */ + { } +}; +MODULE_DEVICE_TABLE(acpi, adc128_acpi_match); +#endif + static struct spi_driver adc128_driver = { .driver = { .name = "adc128s052", .of_match_table = of_match_ptr(adc128_of_match), + .acpi_match_table = ACPI_PTR(adc128_acpi_match), }, .probe = adc128_probe, .remove = adc128_remove, |