// SPDX-License-Identifier: GPL-2.0-only /* * Core driver for TI TPS6586x PMIC family * * Copyright (c) 2010 CompuLab Ltd. * Mike Rapoport <[email protected]> * * Based on da903x.c. * Copyright (C) 2008 Compulab, Ltd. * Mike Rapoport <[email protected]> * Copyright (C) 2006-2008 Marvell International Ltd. * Eric Miao <[email protected]> */ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/irqdomain.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/mutex.h> #include <linux/slab.h> #include <linux/err.h> #include <linux/i2c.h> #include <linux/platform_device.h> #include <linux/reboot.h> #include <linux/regmap.h> #include <linux/of.h> #include <linux/mfd/core.h> #include <linux/mfd/tps6586x.h> #define TPS6586X_SUPPLYENE … #define SOFT_RST_BIT … #define EXITSLREQ_BIT … #define SLEEP_MODE_BIT … /* interrupt control registers */ #define TPS6586X_INT_ACK1 … #define TPS6586X_INT_ACK2 … #define TPS6586X_INT_ACK3 … #define TPS6586X_INT_ACK4 … /* interrupt mask registers */ #define TPS6586X_INT_MASK1 … #define TPS6586X_INT_MASK2 … #define TPS6586X_INT_MASK3 … #define TPS6586X_INT_MASK4 … #define TPS6586X_INT_MASK5 … /* device id */ #define TPS6586X_VERSIONCRC … /* Maximum register */ #define TPS6586X_MAX_REGISTER … struct tps6586x_irq_data { … }; #define TPS6586X_IRQ(_reg, _mask) … static const struct tps6586x_irq_data tps6586x_irqs[] = …; static const struct resource tps6586x_rtc_resources[] = …; static const struct mfd_cell tps6586x_cell[] = …; struct tps6586x { … }; static inline struct tps6586x *dev_to_tps6586x(struct device *dev) { … } int tps6586x_write(struct device *dev, int reg, uint8_t val) { … } EXPORT_SYMBOL_GPL(…); int tps6586x_writes(struct device *dev, int reg, int len, uint8_t *val) { … } EXPORT_SYMBOL_GPL(…); int tps6586x_read(struct device *dev, int reg, uint8_t *val) { … } EXPORT_SYMBOL_GPL(…); int tps6586x_reads(struct device *dev, int reg, int len, uint8_t *val) { … } EXPORT_SYMBOL_GPL(…); int tps6586x_set_bits(struct device *dev, int reg, uint8_t bit_mask) { … } EXPORT_SYMBOL_GPL(…); int tps6586x_clr_bits(struct device *dev, int reg, uint8_t bit_mask) { … } EXPORT_SYMBOL_GPL(…); int tps6586x_update(struct device *dev, int reg, uint8_t val, uint8_t mask) { … } EXPORT_SYMBOL_GPL(…); int tps6586x_irq_get_virq(struct device *dev, int irq) { … } EXPORT_SYMBOL_GPL(…); int tps6586x_get_version(struct device *dev) { … } EXPORT_SYMBOL_GPL(…); static int __remove_subdev(struct device *dev, void *unused) { … } static int tps6586x_remove_subdevs(struct tps6586x *tps6586x) { … } static void tps6586x_irq_lock(struct irq_data *data) { … } static void tps6586x_irq_enable(struct irq_data *irq_data) { … } static void tps6586x_irq_disable(struct irq_data *irq_data) { … } static void tps6586x_irq_sync_unlock(struct irq_data *data) { … } static int tps6586x_irq_set_wake(struct irq_data *irq_data, unsigned int on) { … } static struct irq_chip tps6586x_irq_chip = …; static int tps6586x_irq_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) { … } static const struct irq_domain_ops tps6586x_domain_ops = …; static irqreturn_t tps6586x_irq(int irq, void *data) { … } static int tps6586x_irq_init(struct tps6586x *tps6586x, int irq, int irq_base) { … } static int tps6586x_add_subdevs(struct tps6586x *tps6586x, struct tps6586x_platform_data *pdata) { … } #ifdef CONFIG_OF static struct tps6586x_platform_data *tps6586x_parse_dt(struct i2c_client *client) { … } static const struct of_device_id tps6586x_of_match[] = …; #else static struct tps6586x_platform_data *tps6586x_parse_dt(struct i2c_client *client) { return NULL; } #endif static bool is_volatile_reg(struct device *dev, unsigned int reg) { … } static const struct regmap_config tps6586x_regmap_config = …; static int tps6586x_power_off_handler(struct sys_off_data *data) { … } static int tps6586x_restart_handler(struct sys_off_data *data) { … } static void tps6586x_print_version(struct i2c_client *client, int version) { … } static int tps6586x_i2c_probe(struct i2c_client *client) { … } static void tps6586x_i2c_remove(struct i2c_client *client) { … } static int __maybe_unused tps6586x_i2c_suspend(struct device *dev) { … } static int __maybe_unused tps6586x_i2c_resume(struct device *dev) { … } static SIMPLE_DEV_PM_OPS(tps6586x_pm_ops, tps6586x_i2c_suspend, tps6586x_i2c_resume); static const struct i2c_device_id tps6586x_id_table[] = …; MODULE_DEVICE_TABLE(i2c, tps6586x_id_table); static struct i2c_driver tps6586x_driver = …; static int __init tps6586x_init(void) { … } subsys_initcall(tps6586x_init); static void __exit tps6586x_exit(void) { … } module_exit(tps6586x_exit); MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …;
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