root/drivers/mfd/mc13xxx.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright 2012 Creative Product Design
   4  * Marc Reilly <marc@cpdesign.com.au>
   5  */
   6 #ifndef __DRIVERS_MFD_MC13XXX_H
   7 #define __DRIVERS_MFD_MC13XXX_H
   8 
   9 #include <linux/mutex.h>
  10 #include <linux/regmap.h>
  11 #include <linux/mfd/mc13xxx.h>
  12 
  13 #define MC13XXX_NUMREGS         0x3f
  14 #define MC13XXX_IRQ_REG_CNT     2
  15 #define MC13XXX_IRQ_PER_REG     24
  16 
  17 struct mc13xxx;
  18 
  19 struct mc13xxx_variant {
  20         const char *name;
  21         void (*print_revision)(struct mc13xxx *mc13xxx, u32 revision);
  22 };
  23 
  24 extern struct mc13xxx_variant
  25                 mc13xxx_variant_mc13783,
  26                 mc13xxx_variant_mc13892,
  27                 mc13xxx_variant_mc34708;
  28 
  29 struct mc13xxx {
  30         struct regmap *regmap;
  31 
  32         struct device *dev;
  33         const struct mc13xxx_variant *variant;
  34 
  35         struct regmap_irq irqs[MC13XXX_IRQ_PER_REG * MC13XXX_IRQ_REG_CNT];
  36         struct regmap_irq_chip irq_chip;
  37         struct regmap_irq_chip_data *irq_data;
  38 
  39         struct mutex lock;
  40         int irq;
  41         int flags;
  42 
  43         int adcflags;
  44 };
  45 
  46 int mc13xxx_common_init(struct device *dev);
  47 int mc13xxx_common_exit(struct device *dev);
  48 
  49 #endif /* __DRIVERS_MFD_MC13XXX_H */