From: E Shattow <e@freeshell.de>
Date: Wed, 15 Oct 2025 10:22:45 +0000 (-0700)
Subject: riscv: dts: starfive: jh7110: add DMC memory controller
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2b26cda14f8567680613e079e4b63c86edf4fedb;p=thirdparty%2Fu-boot.git

riscv: dts: starfive: jh7110: add DMC memory controller

Add JH7110 SoC DDR external memory controller.

Signed-off-by: E Shattow <e@freeshell.de>
Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

[ upstream commit: 7114969021ec5c4c0f3df1da3a8790f75dda92e2 ]

(cherry picked from commit 8d5c520b73b7c29b714f75e99ed48baa55fc5fa1)
---

diff --git a/dts/upstream/src/riscv/starfive/jh7110.dtsi b/dts/upstream/src/riscv/starfive/jh7110.dtsi
index 0ba74ef0467..f3876660c07 100644
--- a/dts/upstream/src/riscv/starfive/jh7110.dtsi
+++ b/dts/upstream/src/riscv/starfive/jh7110.dtsi
@@ -931,6 +931,18 @@
 				 <&syscrg JH7110_SYSRST_WDT_CORE>;
 		};
 
+		memory-controller@15700000 {
+			compatible = "starfive,jh7110-dmc";
+			reg = <0x0 0x15700000 0x0 0x10000>,
+			      <0x0 0x13000000 0x0 0x10000>;
+			clocks = <&syscrg JH7110_PLLCLK_PLL1_OUT>;
+			clock-names = "pll";
+			resets = <&syscrg JH7110_SYSRST_DDR_AXI>,
+				 <&syscrg JH7110_SYSRST_DDR_OSC>,
+				 <&syscrg JH7110_SYSRST_DDR_APB>;
+			reset-names = "axi", "osc", "apb";
+		};
+
 		crypto: crypto@16000000 {
 			compatible = "starfive,jh7110-crypto";
 			reg = <0x0 0x16000000 0x0 0x4000>;