summaryrefslogtreecommitdiffstats
path: root/drivers/pinctrl/pinmux.h
blob: 97f52223fbc2968a58d6bf57aea5519cff1e6500 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
/*
 * Internal interface between the core pin control system and the
 * pinmux portions
 *
 * Copyright (C) 2011 ST-Ericsson SA
 * Written on behalf of Linaro for ST-Ericsson
 * Based on bits of regulator core, gpio core and clk core
 *
 * Author: Linus Walleij <linus.walleij@linaro.org>
 *
 * License terms: GNU General Public License (GPL) version 2
 */
#ifdef CONFIG_PINMUX

int pinmux_check_ops(struct pinctrl_dev *pctldev);
void pinmux_init_device_debugfs(struct dentry *devroot,
				struct pinctrl_dev *pctldev);
void pinmux_init_debugfs(struct dentry *subsys_root);
int pinmux_hog_maps(struct pinctrl_dev *pctldev);
void pinmux_unhog_maps(struct pinctrl_dev *pctldev);

#else

static inline int pinmux_check_ops(struct pinctrl_dev *pctldev)
{
	return 0;
}

static inline void pinmux_init_device_debugfs(struct dentry *devroot,
					      struct pinctrl_dev *pctldev)
{
}

static inline void pinmux_init_debugfs(struct dentry *subsys_root)
{
}

static inline int pinmux_hog_maps(struct pinctrl_dev *pctldev)
{
	return 0;
}

static inline void pinmux_unhog_maps(struct pinctrl_dev *pctldev)
{
}

#endif
OpenPOWER on IntegriCloud