1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Internal interface to pinctrl device tree integration 4 * 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_OF 17 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#else 29 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 int 47pinctrl_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#endif 55