Contributors: 10
Author Tokens Token Proportion Commits Commit Proportion
Peter Chen 72 31.58% 1 10.00%
Orson Zhai 58 25.44% 1 10.00%
Dong Aisheng 50 21.93% 1 10.00%
Paul Cercueil 33 14.47% 1 10.00%
Tushar Behera 3 1.32% 1 10.00%
Sylwester Nawrocki 3 1.32% 1 10.00%
Philipp Zabel 3 1.32% 1 10.00%
Arnd Bergmann 3 1.32% 1 10.00%
Thomas Gleixner 2 0.88% 1 10.00%
Geert Uytterhoeven 1 0.44% 1 10.00%
Total 228 10 


/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * System Control Driver
 *
 * Copyright (C) 2012 Freescale Semiconductor, Inc.
 * Copyright (C) 2012 Linaro Ltd.
 *
 * Author: Dong Aisheng <dong.aisheng@linaro.org>
 */

#ifndef __LINUX_MFD_SYSCON_H__
#define __LINUX_MFD_SYSCON_H__

#include <linux/err.h>
#include <linux/errno.h>

struct device_node;

#ifdef CONFIG_MFD_SYSCON
extern struct regmap *device_node_to_regmap(struct device_node *np);
extern struct regmap *syscon_node_to_regmap(struct device_node *np);
extern struct regmap *syscon_regmap_lookup_by_compatible(const char *s);
extern struct regmap *syscon_regmap_lookup_by_phandle(
					struct device_node *np,
					const char *property);
extern struct regmap *syscon_regmap_lookup_by_phandle_args(
					struct device_node *np,
					const char *property,
					int arg_count,
					unsigned int *out_args);
#else
static inline struct regmap *device_node_to_regmap(struct device_node *np)
{
	return ERR_PTR(-ENOTSUPP);
}

static inline struct regmap *syscon_node_to_regmap(struct device_node *np)
{
	return ERR_PTR(-ENOTSUPP);
}

static inline struct regmap *syscon_regmap_lookup_by_compatible(const char *s)
{
	return ERR_PTR(-ENOTSUPP);
}

static inline struct regmap *syscon_regmap_lookup_by_phandle(
					struct device_node *np,
					const char *property)
{
	return ERR_PTR(-ENOTSUPP);
}

static inline struct regmap *syscon_regmap_lookup_by_phandle_args(
					struct device_node *np,
					const char *property,
					int arg_count,
					unsigned int *out_args)
{
	return ERR_PTR(-ENOTSUPP);
}
#endif

#endif /* __LINUX_MFD_SYSCON_H__ */