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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * Internal interface to pinctrl device tree integration4 *5 * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.6 */7 8#include <linux/errno.h>9 10struct device_node;11struct of_phandle_args;12 13struct pinctrl;14struct pinctrl_dev;15 16#ifdef CONFIG_OF17 18void pinctrl_dt_free_maps(struct pinctrl *p);19int pinctrl_dt_to_map(struct pinctrl *p, struct pinctrl_dev *pctldev);20 21int pinctrl_count_index_with_args(const struct device_node *np,22 const char *list_name);23 24int pinctrl_parse_index_with_args(const struct device_node *np,25 const char *list_name, int index,26 struct of_phandle_args *out_args);27 28#else29 30static inline int pinctrl_dt_to_map(struct pinctrl *p,31 struct pinctrl_dev *pctldev)32{33 return 0;34}35 36static inline void pinctrl_dt_free_maps(struct pinctrl *p)37{38}39 40static inline int pinctrl_count_index_with_args(const struct device_node *np,41 const char *list_name)42{43 return -ENODEV;44}45 46static inline int47pinctrl_parse_index_with_args(const struct device_node *np,48 const char *list_name, int index,49 struct of_phandle_args *out_args)50{51 return -ENODEV;52}53 54#endif55