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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/sound/soc/codecs/adau1977-spi.c
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@@ -1,15 +1,16 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * ADAU1977/ADAU1978/ADAU1979 driver
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  *
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  * Copyright 2014 Analog Devices Inc.
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  *  Author: Lars-Peter Clausen <lars@metafoo.de>
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- *
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- * Licensed under the GPL-2.
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  */
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 #include <linux/mod_devicetable.h>
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 #include <linux/module.h>
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 #include <linux/regmap.h>
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+#include <linux/of.h>
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+#include <linux/of_device.h>
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 #include <linux/spi/spi.h>
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 #include <sound/soc.h>
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@@ -54,9 +55,18 @@
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 };
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 MODULE_DEVICE_TABLE(spi, adau1977_spi_ids);
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+static const struct of_device_id adau1977_spi_of_match[] = {
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+        { .compatible = "adi,adau1977" },
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+        { .compatible = "adi,adau1978" },
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+        { .compatible = "adi,adau1979" },
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+        { },
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+};
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+MODULE_DEVICE_TABLE(of, adau1977_spi_of_match);
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+
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 static struct spi_driver adau1977_spi_driver = {
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 	.driver = {
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 		.name = "adau1977",
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+		.of_match_table = of_match_ptr(adau1977_spi_of_match),
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 	},
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 	.probe = adau1977_spi_probe,
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 	.id_table = adau1977_spi_ids,