v4.19.13 snapshot.
diff --git a/drivers/gpu/drm/stm/Makefile b/drivers/gpu/drm/stm/Makefile
new file mode 100644
index 0000000..d883adc
--- /dev/null
+++ b/drivers/gpu/drm/stm/Makefile
@@ -0,0 +1,7 @@
+stm-drm-y := \
+	drv.o \
+	ltdc.o
+
+obj-$(CONFIG_DRM_STM_DSI) += dw_mipi_dsi-stm.o
+
+obj-$(CONFIG_DRM_STM) += stm-drm.o