[PATCH v3 3/3] riscv: sophgo: dts: add msi controller for SG2042
From: Chen Wang
Date: Wed Jan 15 2025 - 01:34:25 EST
From: Chen Wang <unicorn_wang@xxxxxxxxxxx>
Add msi-controller node to dts for SG2042.
Signed-off-by: Chen Wang <unicorn_wang@xxxxxxxxxxx>
---
arch/riscv/boot/dts/sophgo/sg2042.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
index e62ac51ac55a..02fbb978973c 100644
--- a/arch/riscv/boot/dts/sophgo/sg2042.dtsi
+++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
@@ -173,6 +173,16 @@ pllclk: clock-controller@70300100c0 {
#clock-cells = <1>;
};
+ msi: msi-controller@7030010300 {
+ compatible = "sophgo,sg2042-msi";
+ reg = <0x70 0x30010300 0x0 0x4>,
+ <0x70 0x30010304 0x0 0x4>;
+ reg-names = "doorbell", "clr";
+ msi-controller;
+ msi-ranges = <&intc 64 IRQ_TYPE_LEVEL_HIGH 32>;
+ interrupt-parent = <&intc>;
+ };
+
rpgate: clock-controller@7030010368 {
compatible = "sophgo,sg2042-rpgate";
reg = <0x70 0x30010368 0x0 0x98>;
--
2.34.1