Commit cf6eb52f authored by Pavel's avatar Pavel
Browse files

leds: lm3532: use extended registration so that LED can be used for backlight 



Signed-off-by: default avatarPavel Machek <pavel@ucw.cz>
parent 867b6824

drivers/leds/leds-lm3532.c

+7 −1
Original line number Diff line number Diff line
@@ -577,6 +577,12 @@ static int lm3532_parse_node(struct lm3532_data *priv) 
		priv->runtime_ramp_down = lm3532_get_ramp_index(ramp_time);



	device_for_each_child_node(priv->dev, child) {

		struct led_init_data idata = {

			.fwnode = child,

			.default_label = ":",

			.devicename = priv->client->name,

		};



		led = &priv->leds[i];



		ret = fwnode_property_read_u32(child, "reg", &control_bank);
@@ -651,7 +657,7 @@ static int lm3532_parse_node(struct lm3532_data *priv) 
		led->led_dev.name = led->label;

		led->led_dev.brightness_set_blocking = lm3532_brightness_set;



		ret = devm_led_classdev_register(priv->dev, &led->led_dev);

		ret = devm_led_classdev_register_ext(priv->dev, &led->led_dev, &idata);

		if (ret) {

			dev_err(&priv->client->dev, "led register err: %d\n",

				ret);