#ifndef __LINUX_PINCTRL_PINCTRL_H
#define __LINUX_PINCTRL_PINCTRL_H
-#ifdef CONFIG_PINCTRL
-
#include <linux/radix-tree.h>
#include <linux/list.h>
#include <linux/seq_file.h>
* the hardware description
* @custom_conf_items: Information how to print @params in debugfs, must be
* the same size as the @custom_params, i.e. @num_custom_params
+ * @link_consumers: If true create a device link between pinctrl and its
+ * consumers (i.e. the devices requesting pin control states). This is
+ * sometimes necessary to ascertain the right suspend/resume order for
+ * example.
*/
struct pinctrl_desc {
const char *name;
const struct pinconf_generic_params *custom_params;
const struct pin_config_item *custom_conf_items;
#endif
+ bool link_consumers;
};
/* External interface to pin controller */
extern void devm_pinctrl_unregister(struct device *dev,
struct pinctrl_dev *pctldev);
-extern bool pin_is_valid(struct pinctrl_dev *pctldev, int pin);
extern void pinctrl_add_gpio_range(struct pinctrl_dev *pctldev,
struct pinctrl_gpio_range *range);
extern void pinctrl_add_gpio_ranges(struct pinctrl_dev *pctldev,
extern const char *pinctrl_dev_get_name(struct pinctrl_dev *pctldev);
extern const char *pinctrl_dev_get_devname(struct pinctrl_dev *pctldev);
extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev);
-#else
-
-struct pinctrl_dev;
-
-/* Sufficiently stupid default functions when pinctrl is not in use */
-static inline bool pin_is_valid(struct pinctrl_dev *pctldev, int pin)
-{
- return pin >= 0;
-}
-
-#endif /* !CONFIG_PINCTRL */
#endif /* __LINUX_PINCTRL_PINCTRL_H */