From: Yao Zi <ziyao@disroot.org>
Date: Fri, 6 Jun 2025 04:28:03 +0000 (+0000)
Subject: riscv: dts: th1520: Preserve CLINT node for SPL
X-Git-Tag: v2025.10-rc1~134^2~1^2~8
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ddb52eac41c83940b76db24b49ef3112f4c6549f;p=thirdparty%2Fu-boot.git

riscv: dts: th1520: Preserve CLINT node for SPL

Preserve CLINT node for SPL, whose IPI functionality is essential for
operation of a multi-core system.

Signed-off-by: Yao Zi <ziyao@disroot.org>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
---

diff --git a/arch/riscv/dts/th1520.dtsi b/arch/riscv/dts/th1520.dtsi
index 28107a9f354..e773d2e6a80 100644
--- a/arch/riscv/dts/th1520.dtsi
+++ b/arch/riscv/dts/th1520.dtsi
@@ -151,6 +151,7 @@
 		clint: timer@ffdc000000 {
 			compatible = "thead,th1520-clint", "thead,c900-clint";
 			reg = <0xff 0xdc000000 0x0 0x00010000>;
+			bootph-pre-ram;
 			interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
 					      <&cpu1_intc 3>, <&cpu1_intc 7>,
 					      <&cpu2_intc 3>, <&cpu2_intc 7>,