-#ifndef __ASSEMBLY__
-extern void LED_init (void);
-extern void red_LED_on(void);
-extern void red_LED_off(void);
-extern void green_LED_on(void);
-extern void green_LED_off(void);
-extern void yellow_LED_on(void);
-extern void yellow_LED_off(void);
-#else
- .extern LED_init
- .extern red_LED_on
- .extern red_LED_off
- .extern yellow_LED_on
- .extern yellow_LED_off
- .extern green_LED_on
- .extern green_LED_off
-#endif
+/**
+ * struct led_uclass_plat - Platform data the uclass stores about each device
+ *
+ * @label: LED label
+ */
+struct led_uclass_plat {
+ const char *label;
+};
+
+struct led_ops {
+ /**
+ * set_on() - set the state of an LED
+ *
+ * @dev: LED device to change
+ * @on: 1 to turn the LED on, 0 to turn it off
+ * @return 0 if OK, -ve on error
+ */
+ int (*set_on)(struct udevice *dev, int on);
+};
+
+#define led_get_ops(dev) ((struct led_ops *)(dev)->driver->ops)
+
+/**
+ * led_get_by_label() - Find an LED device by label
+ *
+ * @label: LED label to look up
+ * @devp: Returns the associated device, if found
+ * @return 0 if found, -ENODEV if not found, other -ve on error
+ */
+int led_get_by_label(const char *label, struct udevice **devp);
+
+/**
+ * led_set_on() - set the state of an LED
+ *
+ * @dev: LED device to change
+ * @on: 1 to turn the LED on, 0 to turn it off
+ * @return 0 if OK, -ve on error
+ */
+int led_set_on(struct udevice *dev, int on);
+