add audio

hc

2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/sound/soc/codecs/cs42l51-i2c.c
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@@ -1,14 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * cs42l56.c -- CS42L51 ALSA SoC I2C audio driver
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  *
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  * Copyright 2014 CirrusLogic, Inc.
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  *
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  * Author: Brian Austin <brian.austin@cirrus.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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- *
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  */
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 #include <linux/i2c.h>
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@@ -29,18 +25,27 @@
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 	struct regmap_config config;
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 	config = cs42l51_regmap;
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-	config.val_bits = 8;
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-	config.reg_bits = 8;
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 	return cs42l51_probe(&i2c->dev, devm_regmap_init_i2c(i2c, &config));
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 }
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+
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+static int cs42l51_i2c_remove(struct i2c_client *i2c)
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+{
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+	return cs42l51_remove(&i2c->dev);
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+}
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+
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+static const struct dev_pm_ops cs42l51_pm_ops = {
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+	SET_SYSTEM_SLEEP_PM_OPS(cs42l51_suspend, cs42l51_resume)
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+};
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 static struct i2c_driver cs42l51_i2c_driver = {
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 	.driver = {
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 		.name = "cs42l51",
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 		.of_match_table = cs42l51_of_match,
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+		.pm = &cs42l51_pm_ops,
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 	},
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 	.probe = cs42l51_i2c_probe,
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+	.remove = cs42l51_i2c_remove,
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 	.id_table = cs42l51_i2c_id,
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 };
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