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OpenCloudOS-Kernel/drivers/mfd/arizona.h

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mfd: arizona: Core driver Several forthcoming Wolfson devices are based on a common platform known as Arizona allowing a great deal of reuse of driver code. This patch adds core support for these devices. In order to handle systems which do not use the generic clock API a simple wrapper for the 32kHz clock domain in the devices is provided. Once the generic clock API is widely available this code will be moved over to use that. For simplicity some WM5102 specific code is included in the core driver, the effort involved in splitting the device out isn't worth it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 23:31:53 +08:00
/*
* wm5102.h -- WM5102 MFD internals
*
* Copyright 2012 Wolfson Microelectronics plc
*
* Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
*
* 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 _WM5102_H
#define _WM5102_H
mfd: Add device tree bindings for Arizona class devices Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-03-25 08:11:27 +08:00
#include <linux/of.h>
mfd: arizona: Core driver Several forthcoming Wolfson devices are based on a common platform known as Arizona allowing a great deal of reuse of driver code. This patch adds core support for these devices. In order to handle systems which do not use the generic clock API a simple wrapper for the 32kHz clock domain in the devices is provided. Once the generic clock API is widely available this code will be moved over to use that. For simplicity some WM5102 specific code is included in the core driver, the effort involved in splitting the device out isn't worth it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 23:31:53 +08:00
#include <linux/regmap.h>
#include <linux/pm.h>
struct wm_arizona;
extern const struct regmap_config wm5102_i2c_regmap;
extern const struct regmap_config wm5102_spi_regmap;
mfd: Initial support for the WM5110 The WM5110 is a highly-integrated low-power audio system for smartphones, tablets and other portable audio devices. It combines an advanced DSP feature set with a flexible, high-performance audio hub CODEC. The support is based on the Arizona core driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-07-10 19:37:58 +08:00
extern const struct regmap_config wm5110_i2c_regmap;
extern const struct regmap_config wm5110_spi_regmap;
mfd: arizona: Integrate wm8997 into Arizona mfd The wm8997 is a compact, high-performance audio hub CODEC with SLIMbus interfacing, for smartphones, tablets and other portable audio devices based on the Arizona platform. This patch integrates the wm8997 into the Arizona mfd. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13 16:43:29 +08:00
extern const struct regmap_config wm8997_i2c_regmap;
mfd: arizona: Core driver Several forthcoming Wolfson devices are based on a common platform known as Arizona allowing a great deal of reuse of driver code. This patch adds core support for these devices. In order to handle systems which do not use the generic clock API a simple wrapper for the 32kHz clock domain in the devices is provided. Once the generic clock API is widely available this code will be moved over to use that. For simplicity some WM5102 specific code is included in the core driver, the effort involved in splitting the device out isn't worth it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 23:31:53 +08:00
extern const struct dev_pm_ops arizona_pm_ops;
mfd: Add device tree bindings for Arizona class devices Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-03-25 08:11:27 +08:00
extern const struct of_device_id arizona_of_match[];
mfd: arizona: Core driver Several forthcoming Wolfson devices are based on a common platform known as Arizona allowing a great deal of reuse of driver code. This patch adds core support for these devices. In order to handle systems which do not use the generic clock API a simple wrapper for the 32kHz clock domain in the devices is provided. Once the generic clock API is widely available this code will be moved over to use that. For simplicity some WM5102 specific code is included in the core driver, the effort involved in splitting the device out isn't worth it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 23:31:53 +08:00
extern const struct regmap_irq_chip wm5102_aod;
extern const struct regmap_irq_chip wm5102_irq;
mfd: Initial support for the WM5110 The WM5110 is a highly-integrated low-power audio system for smartphones, tablets and other portable audio devices. It combines an advanced DSP feature set with a flexible, high-performance audio hub CODEC. The support is based on the Arizona core driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-07-10 19:37:58 +08:00
extern const struct regmap_irq_chip wm5110_aod;
extern const struct regmap_irq_chip wm5110_irq;
mfd: arizona: Integrate wm8997 into Arizona mfd The wm8997 is a compact, high-performance audio hub CODEC with SLIMbus interfacing, for smartphones, tablets and other portable audio devices based on the Arizona platform. This patch integrates the wm8997 into the Arizona mfd. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-06-13 16:43:29 +08:00
extern const struct regmap_irq_chip wm8997_aod;
extern const struct regmap_irq_chip wm8997_irq;
mfd: arizona: Core driver Several forthcoming Wolfson devices are based on a common platform known as Arizona allowing a great deal of reuse of driver code. This patch adds core support for these devices. In order to handle systems which do not use the generic clock API a simple wrapper for the 32kHz clock domain in the devices is provided. Once the generic clock API is widely available this code will be moved over to use that. For simplicity some WM5102 specific code is included in the core driver, the effort involved in splitting the device out isn't worth it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 23:31:53 +08:00
int arizona_dev_init(struct arizona *arizona);
int arizona_dev_exit(struct arizona *arizona);
int arizona_irq_init(struct arizona *arizona);
int arizona_irq_exit(struct arizona *arizona);
mfd: Add device tree bindings for Arizona class devices Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-03-25 08:11:27 +08:00
#ifdef CONFIG_OF
int arizona_of_get_type(struct device *dev);
#else
static inline int arizona_of_get_type(struct device *dev)
{
return 0;
}
#endif
mfd: arizona: Core driver Several forthcoming Wolfson devices are based on a common platform known as Arizona allowing a great deal of reuse of driver code. This patch adds core support for these devices. In order to handle systems which do not use the generic clock API a simple wrapper for the 32kHz clock domain in the devices is provided. Once the generic clock API is widely available this code will be moved over to use that. For simplicity some WM5102 specific code is included in the core driver, the effort involved in splitting the device out isn't worth it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-19 23:31:53 +08:00
#endif