LXR linux/drivers/mfd/mc13xxx.h

   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
  17struct mc13xxx;
  18
  19struct mc13xxx_variant {
  20        const char *name;
  21        void (*print_revision)(struct mc13xxx *mc13xxx, u32 revision);
  22};
  23
  24extern struct mc13xxx_variant
  25                mc13xxx_variant_mc13783,
  26                mc13xxx_variant_mc13892,
  27                mc13xxx_variant_mc34708;
  28
  29struct 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
  46int mc13xxx_common_init(struct device *dev);
  47int mc13xxx_common_exit(struct device *dev);
  48
  49#endif /* __DRIVERS_MFD_MC13XXX_H */
  50