[PATCH 1/2] riscv: dts: sophgo: cv1800b-milkv-duo: drop reserved memory node
From: Andrei Lalaev
Date: Mon Sep 21 2026 - 11:12:49 EST
The current FSBL can load firmware to any address and can also
disable the coprocessor. Therefore, FSBL should modify the device
tree at runtime. Remove the node accordingly.
Signed-off-by: Andrei Lalaev <andrey.lalaev@xxxxxxxxx>
---
arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts b/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts
index 0e6d79e6e3a4..02848bae2e16 100644
--- a/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts
+++ b/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts
@@ -22,17 +22,6 @@ aliases {
chosen {
stdout-path = "serial0:115200n8";
};
-
- reserved-memory {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- coprocessor_rtos: region@83f40000 {
- reg = <0x83f40000 0xc0000>;
- no-map;
- };
- };
};
&osc {
--
2.55.0