riscv: dts: th1520: Add DRAM controller

Describe DRAM controller integrated in TH1520 SoC and preserve it in SPL devicetree blob. Signed-off-by: Yao Zi <ziyao@disroot.org> Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2025-05-21 16:49:52 +08:00
parent 17582da96c
commit 64735e56aa
1 changed files with 10 additions and 0 deletions
@@ -371,6 +371,16 @@
 			status = "disabled";
 		};

+		ddrc: ddrc@fffd000000 {
+			compatible = "thead,th1520-ddrc";
+			reg = <0xff 0xfd000000 0x0 0x1000000>,
+			      <0xff 0xfe000000 0x0 0x1000000>,
+			      <0xff 0xff000000 0x0 0x4000>,
+			      <0xff 0xff005000 0x0 0x1000>;
+			reg-names = "phy-0", "phy-1", "ctrl", "sys";
+			bootph-pre-ram;
+		};
+
 		timer4: timer@ffffc33000 {
 			compatible = "snps,dw-apb-timer";
 			reg = <0xff 0xffc33000 0x0 0x14>;