ddr: altera: agilex: Add SDRAM driver for Agilex

Add SDRAM driver for Agilex SoC.

Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>

drivers/ddr/altera/sdram_soc64.c

@@ -289,6 +289,7 @@ static struct ram_ops altera_sdram_ops = {
 
 static const struct udevice_id altera_sdram_ids[] = {
 	{ .compatible = "altr,sdr-ctl-s10" },
+	{ .compatible = "intel,sdr-ctl-agilex" },
 	{ /* sentinel */ }
 };