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 struct of_phandle_args;
9
10 #ifdef CONFIG_OF
11
12 bool pinctrl_dt_has_hogs(struct pinctrl_dev *pctldev);
13
14 void pinctrl_dt_free_maps(struct pinctrl *p);
15 int pinctrl_dt_to_map(struct pinctrl *p, struct pinctrl_dev *pctldev);
16
17 int pinctrl_count_index_with_args(const struct device_node *np,
18 const char *list_name);
19
20 int pinctrl_parse_index_with_args(const struct device_node *np,
21 const char *list_name, int index,
22 struct of_phandle_args *out_args);
23
24 #else
25
pinctrl_dt_has_hogs(struct pinctrl_dev * pctldev)26 static inline bool pinctrl_dt_has_hogs(struct pinctrl_dev *pctldev)
27 {
28 return false;
29 }
30
pinctrl_dt_to_map(struct pinctrl * p,struct pinctrl_dev * pctldev)31 static inline int pinctrl_dt_to_map(struct pinctrl *p,
32 struct pinctrl_dev *pctldev)
33 {
34 return 0;
35 }
36
pinctrl_dt_free_maps(struct pinctrl * p)37 static inline void pinctrl_dt_free_maps(struct pinctrl *p)
38 {
39 }
40
pinctrl_count_index_with_args(const struct device_node * np,const char * list_name)41 static inline int pinctrl_count_index_with_args(const struct device_node *np,
42 const char *list_name)
43 {
44 return -ENODEV;
45 }
46
47 static inline int
pinctrl_parse_index_with_args(const struct device_node * np,const char * list_name,int index,struct of_phandle_args * out_args)48 pinctrl_parse_index_with_args(const struct device_node *np,
49 const char *list_name, int index,
50 struct of_phandle_args *out_args)
51 {
52 return -ENODEV;
53 }
54
55 #endif
56