video: simple-panel: Add a little more debugging
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>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Beaver, Jetson-TK1
diff --git a/drivers/video/simple_panel.c b/drivers/video/simple_panel.c
index baa95f6..c0ce199 100644
--- a/drivers/video/simple_panel.c
+++ b/drivers/video/simple_panel.c
@@ -25,8 +25,10 @@
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;