tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Internal interface between the core pin control system and the
3 * pinmux portions
4 *
5 * Copyright (C) 2011 ST-Ericsson SA
6 * Written on behalf of Linaro for ST-Ericsson
7 * Based on bits of regulator core, gpio core and clk core
8 *
9 * Author: Linus Walleij <linus.walleij@linaro.org>
10 *
11 * License terms: GNU General Public License (GPL) version 2
12 */
13#ifdef CONFIG_PINMUX
14
15int pinmux_check_ops(const struct pinmux_ops *ops);
16void pinmux_init_device_debugfs(struct dentry *devroot,
17 struct pinctrl_dev *pctldev);
18void pinmux_init_debugfs(struct dentry *subsys_root);
19int pinmux_hog_maps(struct pinctrl_dev *pctldev);
20void pinmux_unhog_maps(struct pinctrl_dev *pctldev);
21
22#else
23
24static inline int pinmux_check_ops(const struct pinmux_ops *ops)
25{
26 return 0;
27}
28
29static inline void pinmux_init_device_debugfs(struct dentry *devroot,
30 struct pinctrl_dev *pctldev)
31{
32}
33
34static inline void pinmux_init_debugfs(struct dentry *subsys_root)
35{
36}
37
38static inline int pinmux_hog_maps(struct pinctrl_dev *pctldev)
39{
40 return 0;
41}
42
43static inline void pinmux_unhog_maps(struct pinctrl_dev *pctldev)
44{
45}
46
47#endif