rockchip: clk: rk322x: convert to use live dt

Use live dt api to get cru base addr.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

drivers/clk/rockchip/clk_rk322x.c

@@ -475,7 +475,7 @@ static int rk322x_clk_ofdata_to_platdata(struct udevice *dev)
 {
 	struct rk322x_clk_priv *priv = dev_get_priv(dev);
 
-	priv->cru = (struct rk322x_cru *)devfdt_get_addr(dev);
+	priv->cru = dev_read_addr_ptr(dev);
 
 	return 0;
 }