Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1/*
2 * Internal interface to pinctrl device tree integration
3 *
4 * Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 * more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19struct of_phandle_args;
20
21#ifdef CONFIG_OF
22
23bool pinctrl_dt_has_hogs(struct pinctrl_dev *pctldev);
24
25void pinctrl_dt_free_maps(struct pinctrl *p);
26int pinctrl_dt_to_map(struct pinctrl *p, struct pinctrl_dev *pctldev);
27
28int pinctrl_count_index_with_args(const struct device_node *np,
29 const char *list_name);
30
31int pinctrl_parse_index_with_args(const struct device_node *np,
32 const char *list_name, int index,
33 struct of_phandle_args *out_args);
34
35#else
36
37static inline bool pinctrl_dt_has_hogs(struct pinctrl_dev *pctldev)
38{
39 return false;
40}
41
42static inline int pinctrl_dt_to_map(struct pinctrl *p,
43 struct pinctrl_dev *pctldev)
44{
45 return 0;
46}
47
48static inline void pinctrl_dt_free_maps(struct pinctrl *p)
49{
50}
51
52static inline int pinctrl_count_index_with_args(const struct device_node *np,
53 const char *list_name)
54{
55 return -ENODEV;
56}
57
58static inline int
59pinctrl_parse_index_with_args(const struct device_node *np,
60 const char *list_name, int index,
61 struct of_phandle_args *out_args)
62{
63 return -ENODEV;
64}
65
66#endif