[3/3] riscv: sophgo: dts: add msi controller for SG2042

Commit Message

Chen Wang Nov. 11, 2024, 4:02 a.m. UTC

From: Chen Wang <[e-mail]>

Add msi-controller node to dts for SG2042.

Signed-off-by: Chen Wang <[e-mail]>
---
 arch/riscv/boot/dts/sophgo/sg2042.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

Patch

diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
index e62ac51ac55a..35651cbac764 100644
--- a/arch/riscv/boot/dts/sophgo/sg2042.dtsi
+++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
@@ -173,6 +173,19 @@  pllclk: clock-controller@70300100c0 {
 			#clock-cells = <1>;
 		};
 
+		msi: msi-controller@7030010304 {
+			compatible = "sophgo,sg2042-msi";
+			reg = <0x70 0x30010304 0x0 0x4>;
+			reg-names = "clr";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			msi-controller;
+			sophgo,msi-doorbell-addr = <0x00000070 0x30010300>;
+			sophgo,msi-base-vec = <64>;
+			sophgo,msi-num-vecs = <32>;
+			interrupt-parent = <&intc>;
+		};
+
 		rpgate: clock-controller@7030010368 {
 			compatible = "sophgo,sg2042-rpgate";
 			reg = <0x70 0x30010368 0x0 0x98>;