Add WARN() to the beginnig of tilcdc-panel probe. The obsolete
tilcdc-panel driver should not be used anymore, since tilcdc is fully
capable of using generic drm panels like panel-simple and panel-common
binding.
Signed-off-by: Jyri Sarha <jsarha@xxxxxx>
---
drivers/gpu/drm/tilcdc/tilcdc_panel.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
index 5584e656b857..cf8e2462a524 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
@@ -309,6 +309,16 @@ static int panel_probe(struct platform_device *pdev)
struct pinctrl *pinctrl;
int ret;
+ /*
+ * The obsolete tilcdc-panel driver should not be used
+ * anymore, since tilcdc is fully capable of using generic drm
+ * panels like panel-simple and panel-common binding.
+ */
+
+ WARN(true,
+ "tilcdc-panel is obsolte and should not be used. Please update your configuration!\n",
+ dev_name(&pdev->dev));
+
/* bail out early if no DT data: */
if (!node) {
dev_err(&pdev->dev, "device-tree data is missing\n");
--
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