diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index d545834e5d2c47d08555aa146995aee326ea0696..34319e23375e42f6974a9afe95da1263c26b793d 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1483,6 +1483,7 @@ static const struct drm_display_mode sharp_lq123p1jx31_mode = {
 static const struct panel_desc sharp_lq123p1jx31 = {
 	.modes = &sharp_lq123p1jx31_mode,
 	.num_modes = 1,
+	.bpc = 8,
 	.size = {
 		.width = 259,
 		.height = 173,