[PATCH 5/5] riscv: dts: sifive: fu740: Use correct PLIC compatible string

From: Max Hsu

Date: Fri Feb 20 2026 - 03:29:31 EST


Update the PLIC compatible string from "sifive,fu540-c000-plic" to
"sifive,fu740-c000-plic" to comply with the SiFive IP versioning
scheme documented in sifive-blocks-ip-versioning.txt.

The versioning scheme requires SoC-specific compatible strings for
proper hardware identification.

Signed-off-by: Max Hsu <max.hsu@xxxxxxxxxx>
---
arch/riscv/boot/dts/sifive/fu740-c000.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi
index 15e11a03582a..a44ccbf4822b 100644
--- a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi
+++ b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi
@@ -182,7 +182,7 @@ soc {
plic0: interrupt-controller@c000000 {
#interrupt-cells = <1>;
#address-cells = <0>;
- compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0";
+ compatible = "sifive,fu740-c000-plic", "sifive,plic-1.0.0";
reg = <0x0 0xc000000 0x0 0x4000000>;
riscv,ndev = <69>;
interrupt-controller;

--
2.43.0