forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
1.4 KiB
60 lines
1.4 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
|
/* |
|
* Per-device information from the pin control system. |
|
* This is the stuff that get included into the device |
|
* core. |
|
* |
|
* Copyright (C) 2012 ST-Ericsson SA |
|
* Written on behalf of Linaro for ST-Ericsson |
|
* This interface is used in the core to keep track of pins. |
|
* |
|
* Author: Linus Walleij <[email protected]> |
|
*/ |
|
|
|
#ifndef PINCTRL_DEVINFO_H |
|
#define PINCTRL_DEVINFO_H |
|
|
|
#ifdef CONFIG_PINCTRL |
|
|
|
/* The device core acts as a consumer toward pinctrl */ |
|
#include <linux/pinctrl/consumer.h> |
|
|
|
/** |
|
* struct dev_pin_info - pin state container for devices |
|
* @p: pinctrl handle for the containing device |
|
* @default_state: the default state for the handle, if found |
|
* @init_state: the state at probe time, if found |
|
* @sleep_state: the state at suspend time, if found |
|
* @idle_state: the state at idle (runtime suspend) time, if found |
|
*/ |
|
struct dev_pin_info { |
|
struct pinctrl *p; |
|
struct pinctrl_state *default_state; |
|
struct pinctrl_state *init_state; |
|
#ifdef CONFIG_PM |
|
struct pinctrl_state *sleep_state; |
|
struct pinctrl_state *idle_state; |
|
#endif |
|
}; |
|
|
|
extern int pinctrl_bind_pins(struct device *dev); |
|
extern int pinctrl_init_done(struct device *dev); |
|
|
|
#else |
|
|
|
struct device; |
|
|
|
/* Stubs if we're not using pinctrl */ |
|
|
|
static inline int pinctrl_bind_pins(struct device *dev) |
|
{ |
|
return 0; |
|
} |
|
|
|
static inline int pinctrl_init_done(struct device *dev) |
|
{ |
|
return 0; |
|
} |
|
|
|
#endif /* CONFIG_PINCTRL */ |
|
#endif /* PINCTRL_DEVINFO_H */
|
|
|