+ debug("%s: done, ret = %d\n", __func__, ret);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int simple_panel_set_backlight(struct udevice *dev, int percent)
+{
+ struct simple_panel_priv *priv = dev_get_priv(dev);
+ int ret;
+
+ debug("%s: start, backlight = '%s'\n", __func__, priv->backlight->name);
+ dm_gpio_set_value(&priv->enable, 1);
+ ret = backlight_set_brightness(priv->backlight, percent);
+ debug("%s: done, ret = %d\n", __func__, ret);