/* SPDX-License-Identifier: GPL-2.0 */
/*
 * OpenFirmware regulator support routines
 *
 */

#ifndef __LINUX_OF_REG_H
#define __LINUX_OF_REG_H

struct regulator_desc;

struct of_regulator_match {
        const char *name;
        void *driver_data;
        struct regulator_init_data *init_data;
        struct device_node *of_node;
        const struct regulator_desc *desc;
};

#if defined(CONFIG_OF)
extern struct regulator_init_data
        *of_get_regulator_init_data(struct device *dev,
                                    struct device_node *node,
                                    const struct regulator_desc *desc);
extern int of_regulator_match(struct device *dev, struct device_node *node,
                              struct of_regulator_match *matches,
                              unsigned int num_matches);
#else
static inline struct regulator_init_data
        *of_get_regulator_init_data(struct device *dev,
                                    struct device_node *node,
                                    const struct regulator_desc *desc)
{
        return NULL;
}

static inline int of_regulator_match(struct device *dev,
                                     struct device_node *node,
                                     struct of_regulator_match *matches,
                                     unsigned int num_matches)
{
        return 0;
}
#endif /* CONFIG_OF */

#endif /* __LINUX_OF_REG_H */