diff options
Diffstat (limited to 'drivers/mfd/mc13xxx.h')
| -rw-r--r-- | drivers/mfd/mc13xxx.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/mfd/mc13xxx.h b/drivers/mfd/mc13xxx.h new file mode 100644 index 00000000..460ec5c7 --- /dev/null +++ b/drivers/mfd/mc13xxx.h @@ -0,0 +1,51 @@ +/* + * Copyright 2012 Creative Product Design + * Marc Reilly <marc@cpdesign.com.au> + * + * 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 __DRIVERS_MFD_MC13XXX_H +#define __DRIVERS_MFD_MC13XXX_H + +#include <linux/mutex.h> +#include <linux/regmap.h> +#include <linux/mfd/mc13xxx.h> + +#define MC13XXX_NUMREGS 0x3f + +struct mc13xxx; + +struct mc13xxx_variant { + const char *name; + void (*print_revision)(struct mc13xxx *mc13xxx, u32 revision); +}; + +extern struct mc13xxx_variant + mc13xxx_variant_mc13783, + mc13xxx_variant_mc13892, + mc13xxx_variant_mc34708; + +struct mc13xxx { + struct regmap *regmap; + + struct device *dev; + const struct mc13xxx_variant *variant; + + struct mutex lock; + int irq; + int flags; + + irq_handler_t irqhandler[MC13XXX_NUM_IRQ]; + void *irqdata[MC13XXX_NUM_IRQ]; + + int adcflags; +}; + +int mc13xxx_common_init(struct mc13xxx *mc13xxx, + struct mc13xxx_platform_data *pdata, int irq); + +void mc13xxx_common_cleanup(struct mc13xxx *mc13xxx); + +#endif /* __DRIVERS_MFD_MC13XXX_H */ |