LXR linux/include/linux/mfd/atc260x/core.h

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Core MFD defines for ATC260x PMICs
   4 *
   5 * Copyright (C) 2019 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
   6 * Copyright (C) 2020 Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
   7 */
   8
   9#ifndef __LINUX_MFD_ATC260X_CORE_H
  10#define __LINUX_MFD_ATC260X_CORE_H
  11
  12#include <linux/mfd/atc260x/atc2603c.h>
  13#include <linux/mfd/atc260x/atc2609a.h>
  14
  15enum atc260x_type {
  16        ATC2603A = 0,
  17        ATC2603C,
  18        ATC2609A,
  19};
  20
  21enum atc260x_ver {
  22        ATC260X_A = 0,
  23        ATC260X_B,
  24        ATC260X_C,
  25        ATC260X_D,
  26        ATC260X_E,
  27        ATC260X_F,
  28        ATC260X_G,
  29        ATC260X_H,
  30};
  31
  32struct atc260x {
  33        struct device *dev;
  34
  35        struct regmap *regmap;
  36        const struct regmap_irq_chip *regmap_irq_chip;
  37        struct regmap_irq_chip_data *irq_data;
  38
  39        struct mutex *regmap_mutex;     /* mutex for custom regmap locking */
  40
  41        const struct mfd_cell *cells;
  42        int nr_cells;
  43        int irq;
  44
  45        enum atc260x_type ic_type;
  46        enum atc260x_ver ic_ver;
  47        const char *type_name;
  48        unsigned int rev_reg;
  49
  50        const struct atc260x_init_regs *init_regs; /* regs for device init */
  51};
  52
  53struct regmap_config;
  54
  55int atc260x_match_device(struct atc260x *atc260x, struct regmap_config *regmap_cfg);
  56int atc260x_device_probe(struct atc260x *atc260x);
  57
  58#endif /* __LINUX_MFD_ATC260X_CORE_H */
  59