1 /*
2  * Copyright (c) 2016 Google, Inc
3  * Written by Simon Glass <sjg@chromium.org>
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #include <common.h>
9 #include <dm.h>
10 #include <backlight.h>
11 
12 int backlight_enable(struct udevice *dev)
13 {
14 	const struct backlight_ops *ops = backlight_get_ops(dev);
15 
16 	if (!ops->enable)
17 		return -ENOSYS;
18 
19 	return ops->enable(dev);
20 }
21 
22 UCLASS_DRIVER(backlight) = {
23 	.id		= UCLASS_PANEL_BACKLIGHT,
24 	.name		= "backlight",
25 };
26