u-boot/include/led.h

13  * @label:	LED label
41 	 * set_state() - set the state of an LED
43 	 * @dev:	LED device to change
44 	 * @state:	LED state to set
50 	 * led_get_state() - get the state of an LED
52 	 * @dev:	LED device to change
53 	 * @return LED state led_state_t, or -ve on error
59 	 * led_set_period() - set the blink period of an LED
62 	 * To start the LED blinking, use set_state().
64 	 * @dev:	LED device to change
65 	 * @period_ms:	LED blink period in milliseconds
75  * led_get_by_label() - Find an LED device by label
77  * @label:	LED label to look up
84  * led_set_state() - set the state of an LED
86  * @dev:	LED device to change
87  * @state:	LED state to set
93  * led_get_state() - get the state of an LED
95  * @dev:	LED device to change
96  * @return LED state led_state_t, or -ve on error
101  * led_set_period() - set the blink period of an LED
103  * @dev:	LED device to change
104  * @period_ms:	LED blink period in milliseconds
110  * led_default_state() - set the default state for all the LED