diff options
Diffstat (limited to 'include/linux/leds.h')
| -rw-r--r-- | include/linux/leds.h | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/include/linux/leds.h b/include/linux/leds.h index 9b2bf574a17a..2bbe8a38fe39 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -30,6 +30,11 @@ enum led_brightness { LED_FULL = 255, }; +struct led_init_data { + /* device fwnode handle */ + struct fwnode_handle *fwnode; +}; + struct led_classdev { const char *name; enum led_brightness brightness; @@ -125,16 +130,25 @@ struct led_classdev { struct mutex led_access; }; -extern int of_led_classdev_register(struct device *parent, - struct device_node *np, - struct led_classdev *led_cdev); -#define led_classdev_register(parent, led_cdev) \ - of_led_classdev_register(parent, NULL, led_cdev) -extern int devm_of_led_classdev_register(struct device *parent, - struct device_node *np, - struct led_classdev *led_cdev); -#define devm_led_classdev_register(parent, led_cdev) \ - devm_of_led_classdev_register(parent, NULL, led_cdev) +/** + * led_classdev_register_ext - register a new object of LED class with + * init data + * @parent: LED controller device this LED is driven by + * @led_cdev: the led_classdev structure for this device + * @init_data: the LED class device initialization data + * + * Returns: 0 on success or negative error value on failure + */ +extern int led_classdev_register_ext(struct device *parent, + struct led_classdev *led_cdev, + struct led_init_data *init_data); +#define led_classdev_register(parent, led_cdev) \ + led_classdev_register_ext(parent, led_cdev, NULL) +extern int devm_led_classdev_register_ext(struct device *parent, + struct led_classdev *led_cdev, + struct led_init_data *init_data); +#define devm_led_classdev_register(parent, led_cdev) \ + devm_led_classdev_register_ext(parent, led_cdev, NULL) extern void led_classdev_unregister(struct led_classdev *led_cdev); extern void devm_led_classdev_unregister(struct device *parent, struct led_classdev *led_cdev); |