[PATCH v2 3/3] riscv: sophgo: dts: add msi controller for SG2042

Chen Wang
2024-12-09T07:12:42Z

From: Chen Wang <unicorn_wang@outlook.com>

Add msi-controller node to dts for SG2042.

Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
---
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..bda49a398daf 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@7030010304 {
+ compatible = "sophgo,sg2042-msi";
+ reg = <0x70 0x30010304 0x0 0x4>;
+ reg-names = "clr";
+ msi-controller;
+ msi-ranges = <&intc 64 IRQ_TYPE_LEVEL_HIGH 32>;
+ sophgo,msi-doorbell-addr = <0x00000070 0x30010300>;
+ interrupt-parent = <&intc>;
+ };
+
rpgate: clock-controller@7030010368 {
compatible = "sophgo,sg2042-rpgate";
reg = <0x70 0x30010368 0x0 0x98>;
--
2.34.1