diff --git a/drivers/video/stm32/stm32_ltdc.c b/drivers/video/stm32/stm32_ltdc.c
index 6fd90e3..4f60ba8 100644
--- a/drivers/video/stm32/stm32_ltdc.c
+++ b/drivers/video/stm32/stm32_ltdc.c
@@ -495,6 +495,33 @@
 	setbits_le32(priv->regs + LTDC_L1CR, LXCR_LEN);
 }
 
+#if IS_ENABLED(CONFIG_TARGET_STM32F469_DISCOVERY)
+static int stm32_ltdc_alloc_fb(struct udevice *dev)
+{
+	u32 sdram_size = gd->ram_size;
+	struct video_uc_plat *uc_plat = dev_get_uclass_plat(dev);
+	phys_addr_t cpu;
+	dma_addr_t bus;
+	u64 dma_size;
+	int ret;
+
+	ret = dev_get_dma_range(dev, &cpu, &bus, &dma_size);
+	if (ret) {
+		dev_err(dev, "failed to get dma address\n");
+		return ret;
+	}
+
+	uc_plat->base = bus + sdram_size - ALIGN(uc_plat->size, uc_plat->align);
+	return 0;
+}
+#else
+static inline int stm32_ltdc_alloc_fb(struct udevice *dev)
+{
+	/* Delegate framebuffer allocation to video-uclass */
+	return 0;
+}
+#endif
+
 static int stm32_ltdc_probe(struct udevice *dev)
 {
 	struct video_uc_plat *uc_plat = dev_get_uclass_plat(dev);
@@ -605,6 +632,10 @@
 	priv->crop_h = timings.vactive.typ;
 	priv->alpha = 0xFF;
 
+	ret = stm32_ltdc_alloc_fb(dev);
+	if (ret)
+		return ret;
+
 	dev_dbg(dev, "%dx%d %dbpp frame buffer at 0x%lx\n",
 		timings.hactive.typ, timings.vactive.typ,
 		VNBITS(priv->l2bpp), uc_plat->base);