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author | Richard Fitzgerald <rf@opensource.cirrus.com> | 2018-05-21 10:59:56 +0100 |
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committer | Lee Jones <lee.jones@linaro.org> | 2018-06-05 11:14:56 +0100 |
commit | 16b27467f46c1e0dbf093f53971aeb5decbaff4e (patch) | |
tree | 585644f02c55a33c2c24645f10d8c057c5726369 /drivers/mfd/madera.h | |
parent | 2b49088cdba7dd59693887532e4058ee33b42d87 (diff) | |
download | linux-stable-16b27467f46c1e0dbf093f53971aeb5decbaff4e.tar.gz linux-stable-16b27467f46c1e0dbf093f53971aeb5decbaff4e.tar.bz2 linux-stable-16b27467f46c1e0dbf093f53971aeb5decbaff4e.zip |
mfd: madera: Add common support for Cirrus Logic Madera codecs
This adds the generic core support for Cirrus Logic "Madera" class codecs.
These are complex audio codec SoCs with a variety of digital and analogue
I/O, onboard audio processing and DSPs, and other features.
These codecs are all based off a common set of hardware IP so can be
supported by a core of common code (with a few minor device-to-device
variations).
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Nikesh Oswal <Nikesh.Oswal@cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/madera.h')
-rw-r--r-- | drivers/mfd/madera.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/mfd/madera.h b/drivers/mfd/madera.h new file mode 100644 index 000000000000..891b84efb9a7 --- /dev/null +++ b/drivers/mfd/madera.h @@ -0,0 +1,44 @@ +/* + * MFD internals for Cirrus Logic Madera codecs + * + * Copyright 2015-2018 Cirrus Logic + * + * 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. + */ + +#ifndef MADERA_MFD_H +#define MADERA_MFD_H + +#include <linux/of.h> +#include <linux/pm.h> + +struct madera; + +extern const struct dev_pm_ops madera_pm_ops; +extern const struct of_device_id madera_of_match[]; + +int madera_dev_init(struct madera *madera); +int madera_dev_exit(struct madera *madera); + +const char *madera_name_from_type(enum madera_type type); + +extern const struct regmap_config cs47l35_16bit_spi_regmap; +extern const struct regmap_config cs47l35_32bit_spi_regmap; +extern const struct regmap_config cs47l35_16bit_i2c_regmap; +extern const struct regmap_config cs47l35_32bit_i2c_regmap; +int cs47l35_patch(struct madera *madera); + +extern const struct regmap_config cs47l85_16bit_spi_regmap; +extern const struct regmap_config cs47l85_32bit_spi_regmap; +extern const struct regmap_config cs47l85_16bit_i2c_regmap; +extern const struct regmap_config cs47l85_32bit_i2c_regmap; +int cs47l85_patch(struct madera *madera); + +extern const struct regmap_config cs47l90_16bit_spi_regmap; +extern const struct regmap_config cs47l90_32bit_spi_regmap; +extern const struct regmap_config cs47l90_16bit_i2c_regmap; +extern const struct regmap_config cs47l90_32bit_i2c_regmap; +int cs47l90_patch(struct madera *madera); +#endif |