diff options
Diffstat (limited to 'include/linux/pinctrl/devinfo.h')
| -rw-r--r-- | include/linux/pinctrl/devinfo.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/pinctrl/devinfo.h b/include/linux/pinctrl/devinfo.h index 9e8b559e1253..bb6653af4f92 100644 --- a/include/linux/pinctrl/devinfo.h +++ b/include/linux/pinctrl/devinfo.h @@ -18,6 +18,8 @@ struct device; #ifdef CONFIG_PINCTRL +#include <linux/device.h> + /* The device core acts as a consumer toward pinctrl */ #include <linux/pinctrl/consumer.h> @@ -44,6 +46,14 @@ struct dev_pin_info { extern int pinctrl_bind_pins(struct device *dev); extern int pinctrl_init_done(struct device *dev); +static inline struct pinctrl *dev_pinctrl(struct device *dev) +{ + if (!dev->pins) + return NULL; + + return dev->pins->p; +} + #else /* Stubs if we're not using pinctrl */ @@ -58,5 +68,10 @@ static inline int pinctrl_init_done(struct device *dev) return 0; } +static inline struct pinctrl *dev_pinctrl(struct device *dev) +{ + return NULL; +} + #endif /* CONFIG_PINCTRL */ #endif /* PINCTRL_DEVINFO_H */ |