add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/mfd/madera-i2c.c
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@@ -1,12 +1,8 @@
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-// SPDX-License-Identifier: GPL-2.0
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * I2C bus interface to Cirrus Logic Madera codecs
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  *
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  * Copyright (C) 2015-2018 Cirrus Logic
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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 as published by the
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- * Free Software Foundation; version 2.
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  */
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 #include <linux/device.h>
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@@ -39,6 +35,12 @@
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 		type = id->driver_data;
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 	switch (type) {
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+	case CS47L15:
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+		if (IS_ENABLED(CONFIG_MFD_CS47L15)) {
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+			regmap_16bit_config = &cs47l15_16bit_i2c_regmap;
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+			regmap_32bit_config = &cs47l15_32bit_i2c_regmap;
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+		}
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+		break;
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 	case CS47L35:
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 		if (IS_ENABLED(CONFIG_MFD_CS47L35)) {
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 			regmap_16bit_config = &cs47l35_16bit_i2c_regmap;
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@@ -59,6 +61,14 @@
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 			regmap_32bit_config = &cs47l90_32bit_i2c_regmap;
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 		}
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 		break;
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+	case CS42L92:
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+	case CS47L92:
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+	case CS47L93:
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+		if (IS_ENABLED(CONFIG_MFD_CS47L92)) {
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+			regmap_16bit_config = &cs47l92_16bit_i2c_regmap;
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+			regmap_32bit_config = &cs47l92_32bit_i2c_regmap;
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+		}
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+		break;
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 	default:
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 		dev_err(&i2c->dev,
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 			"Unknown Madera I2C device type %ld\n", type);
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@@ -77,7 +87,6 @@
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 	madera = devm_kzalloc(&i2c->dev, sizeof(*madera), GFP_KERNEL);
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 	if (!madera)
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 		return -ENOMEM;
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-
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 	madera->regmap = devm_regmap_init_i2c(i2c, regmap_16bit_config);
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 	if (IS_ERR(madera->regmap)) {
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@@ -113,10 +122,14 @@
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 }
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 static const struct i2c_device_id madera_i2c_id[] = {
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+	{ "cs47l15", CS47L15 },
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 	{ "cs47l35", CS47L35 },
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 	{ "cs47l85", CS47L85 },
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 	{ "cs47l90", CS47L90 },
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 	{ "cs47l91", CS47L91 },
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+	{ "cs42l92", CS42L92 },
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+	{ "cs47l92", CS47L92 },
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+	{ "cs47l93", CS47L93 },
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 	{ "wm1840", WM1840 },
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 	{ }
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 };