1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Per-device information from the pin control system.
4 * This is the stuff that get included into the device
7 * Copyright (C) 2012 ST-Ericsson SA
8 * Written on behalf of Linaro for ST-Ericsson
9 * This interface is used in the core to keep track of pins.
11 * Author: Linus Walleij <linus.walleij@linaro.org>
14 #ifndef PINCTRL_DEVINFO_H
15 #define PINCTRL_DEVINFO_H
21 #include <linux/device.h>
23 /* The device core acts as a consumer toward pinctrl */
24 #include <linux/pinctrl/consumer.h>
29 * struct dev_pin_info - pin state container for devices
30 * @p: pinctrl handle for the containing device
31 * @default_state: the default state for the handle, if found
32 * @init_state: the state at probe time, if found
33 * @sleep_state: the state at suspend time, if found
34 * @idle_state: the state at idle (runtime suspend) time, if found
38 struct pinctrl_state *default_state;
39 struct pinctrl_state *init_state;
41 struct pinctrl_state *sleep_state;
42 struct pinctrl_state *idle_state;
46 extern int pinctrl_bind_pins(struct device *dev);
47 extern int pinctrl_init_done(struct device *dev);
49 static inline struct pinctrl *dev_pinctrl(struct device *dev)
59 /* Stubs if we're not using pinctrl */
61 static inline int pinctrl_bind_pins(struct device *dev)
66 static inline int pinctrl_init_done(struct device *dev)
71 static inline struct pinctrl *dev_pinctrl(struct device *dev)
76 #endif /* CONFIG_PINCTRL */
77 #endif /* PINCTRL_DEVINFO_H */