50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright 2012 Creative Product Design
|
|
* Marc Reilly <marc@cpdesign.com.au>
|
|
*/
|
|
#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
|
|
#define MC13XXX_IRQ_REG_CNT 2
|
|
#define MC13XXX_IRQ_PER_REG 24
|
|
|
|
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 regmap_irq irqs[MC13XXX_IRQ_PER_REG * MC13XXX_IRQ_REG_CNT];
|
|
struct regmap_irq_chip irq_chip;
|
|
struct regmap_irq_chip_data *irq_data;
|
|
|
|
struct mutex lock;
|
|
int irq;
|
|
int flags;
|
|
|
|
int adcflags;
|
|
};
|
|
|
|
int mc13xxx_common_init(struct device *dev);
|
|
int mc13xxx_common_exit(struct device *dev);
|
|
|
|
#endif /* __DRIVERS_MFD_MC13XXX_H */
|