Add some debugging to show when the backlight is enabled.
Signed-off-by: Simon Glass sjg@chromium.org Acked-by: Anatolij Gustschin agust@denx.de ---
Changes in v3: None Changes in v2: None
drivers/video/simple_panel.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/video/simple_panel.c b/drivers/video/simple_panel.c index baa95f6a12..c0ce199c6a 100644 --- a/drivers/video/simple_panel.c +++ b/drivers/video/simple_panel.c @@ -25,8 +25,10 @@ static int simple_panel_enable_backlight(struct udevice *dev) 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_enable(priv->backlight); + debug("%s: done, ret = %d\n", __func__, ret); if (ret) return ret;