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340d79a14d
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it was merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> # for at91 Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231006-dt-asoc-header-cleanups-v3-1-13a4f0f7fee6@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
/*
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* Cirrus Logic CS42448/CS42888 Audio CODEC DAI I2C driver
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*
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* Copyright (C) 2014 Freescale Semiconductor, Inc.
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*
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* Author: Nicolin Chen <Guangyu.Chen@freescale.com>
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*
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* This file is licensed under the terms of the GNU General Public License
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* version 2. This program is licensed "as is" without any warranty of any
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* kind, whether express or implied.
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*/
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#include <linux/i2c.h>
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#include <linux/module.h>
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#include <linux/mod_devicetable.h>
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#include <linux/pm_runtime.h>
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#include <sound/soc.h>
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#include "cs42xx8.h"
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static int cs42xx8_i2c_probe(struct i2c_client *i2c)
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{
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int ret;
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struct cs42xx8_driver_data *drvdata;
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drvdata = (struct cs42xx8_driver_data *)i2c_get_match_data(i2c);
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if (!drvdata)
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return dev_err_probe(&i2c->dev, -EINVAL,
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"failed to find driver data\n");
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ret = cs42xx8_probe(&i2c->dev,
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devm_regmap_init_i2c(i2c, &cs42xx8_regmap_config), drvdata);
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if (ret)
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return ret;
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pm_runtime_enable(&i2c->dev);
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pm_request_idle(&i2c->dev);
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return 0;
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}
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static void cs42xx8_i2c_remove(struct i2c_client *i2c)
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{
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pm_runtime_disable(&i2c->dev);
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}
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static const struct of_device_id cs42xx8_of_match[] = {
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{ .compatible = "cirrus,cs42448", .data = &cs42448_data, },
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{ .compatible = "cirrus,cs42888", .data = &cs42888_data, },
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{ /* sentinel */ }
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};
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MODULE_DEVICE_TABLE(of, cs42xx8_of_match);
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static const struct i2c_device_id cs42xx8_i2c_id[] = {
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{"cs42448", (kernel_ulong_t)&cs42448_data},
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{"cs42888", (kernel_ulong_t)&cs42888_data},
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{}
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};
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MODULE_DEVICE_TABLE(i2c, cs42xx8_i2c_id);
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static struct i2c_driver cs42xx8_i2c_driver = {
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.driver = {
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.name = "cs42xx8",
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.pm = &cs42xx8_pm,
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.of_match_table = cs42xx8_of_match,
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},
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.probe = cs42xx8_i2c_probe,
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.remove = cs42xx8_i2c_remove,
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.id_table = cs42xx8_i2c_id,
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};
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module_i2c_driver(cs42xx8_i2c_driver);
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MODULE_DESCRIPTION("Cirrus Logic CS42448/CS42888 ALSA SoC Codec I2C Driver");
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MODULE_AUTHOR("Freescale Semiconductor, Inc.");
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MODULE_LICENSE("GPL");
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