diff options
Diffstat (limited to 'drivers/mfd/arizona-i2c.c')
| -rw-r--r-- | drivers/mfd/arizona-i2c.c | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/drivers/mfd/arizona-i2c.c b/drivers/mfd/arizona-i2c.c index 5fe12961cfe5..10e76fc8f12e 100644 --- a/drivers/mfd/arizona-i2c.c +++ b/drivers/mfd/arizona-i2c.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Arizona-i2c.c -- Arizona I2C bus interface * * Copyright 2012 Wolfson Microelectronics plc * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - * - * 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/err.h> @@ -23,19 +20,14 @@ #include "arizona.h" -static int arizona_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int arizona_i2c_probe(struct i2c_client *i2c) { struct arizona *arizona; const struct regmap_config *regmap_config = NULL; unsigned long type; int ret; - if (i2c->dev.of_node) - type = arizona_of_get_type(&i2c->dev); - else - type = id->driver_data; - + type = (uintptr_t)i2c_get_match_data(i2c); switch (type) { case WM5102: if (IS_ENABLED(CONFIG_MFD_WM5102)) @@ -85,13 +77,11 @@ static int arizona_i2c_probe(struct i2c_client *i2c, return arizona_dev_init(arizona); } -static int arizona_i2c_remove(struct i2c_client *i2c) +static void arizona_i2c_remove(struct i2c_client *i2c) { struct arizona *arizona = dev_get_drvdata(&i2c->dev); arizona_dev_exit(arizona); - - return 0; } static const struct i2c_device_id arizona_i2c_id[] = { @@ -105,11 +95,24 @@ static const struct i2c_device_id arizona_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, arizona_i2c_id); +#ifdef CONFIG_OF +static const struct of_device_id arizona_i2c_of_match[] = { + { .compatible = "wlf,wm5102", .data = (void *)WM5102 }, + { .compatible = "wlf,wm5110", .data = (void *)WM5110 }, + { .compatible = "wlf,wm8280", .data = (void *)WM8280 }, + { .compatible = "wlf,wm8997", .data = (void *)WM8997 }, + { .compatible = "wlf,wm8998", .data = (void *)WM8998 }, + { .compatible = "wlf,wm1814", .data = (void *)WM1814 }, + {}, +}; +MODULE_DEVICE_TABLE(of, arizona_i2c_of_match); +#endif + static struct i2c_driver arizona_i2c_driver = { .driver = { .name = "arizona", - .pm = &arizona_pm_ops, - .of_match_table = of_match_ptr(arizona_of_match), + .pm = pm_ptr(&arizona_pm_ops), + .of_match_table = of_match_ptr(arizona_i2c_of_match), }, .probe = arizona_i2c_probe, .remove = arizona_i2c_remove, @@ -118,6 +121,7 @@ static struct i2c_driver arizona_i2c_driver = { module_i2c_driver(arizona_i2c_driver); +MODULE_SOFTDEP("pre: arizona_ldo1"); MODULE_DESCRIPTION("Arizona I2C bus interface"); MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); MODULE_LICENSE("GPL"); |