From 7589467672a86ae29f2f62715166f88a054f4b54 Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Mon, 22 Jun 2026 18:07:33 +0100 Subject: [PATCH] arm64: dts: renesas: rzt2h-n2h-evk-common: Add memory nodes Add memory nodes for the RZ/T2H and RZ/N2H EVK boards. These boards populate 8GiB of DDR memory, which is exposed through two address ranges. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20260622170733.1703585-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi b/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi index ceccddb92d40..ffcc0960903b 100644 --- a/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi +++ b/arch/arm64/boot/dts/renesas/rzt2h-n2h-evk-common.dtsi @@ -29,6 +29,17 @@ chosen { stdout-path = "serial0:115200n8"; }; + memory@c8000000 { + device_type = "memory"; + /* first 128MiB is reserved for secure area. */ + reg = <0x0 0xc8000000 0x0 0x38000000>; + }; + + memory@240000000 { + device_type = "memory"; + reg = <0x2 0x40000000 0x1 0xc0000000>; + }; + reg_1p8v: regulator-1p8v { compatible = "regulator-fixed"; regulator-name = "fixed-1.8V";