diff --git a/drivers/clk/clk_rk3036.c b/drivers/clk/clk_rk3036.c
index dfecc24..bd5f22a 100644
--- a/drivers/clk/clk_rk3036.c
+++ b/drivers/clk/clk_rk3036.c
@@ -57,6 +57,23 @@
 	return fls(value) - 1;
 }
 
+void *rockchip_get_cru(void)
+{
+	struct udevice *dev;
+	fdt_addr_t addr;
+	int ret;
+
+	ret = uclass_get_device(UCLASS_CLK, 0, &dev);
+	if (ret)
+		return ERR_PTR(ret);
+
+	addr = dev_get_addr(dev);
+	if (addr == FDT_ADDR_T_NONE)
+		return ERR_PTR(-EINVAL);
+
+	return (void *)addr;
+}
+
 static int rkclk_set_pll(struct rk3036_cru *cru, enum rk_clk_id clk_id,
 			 const struct pll_div *div)
 {