[PATCH 2/3] riscv: dts: add mailbox for Sophgo cv18x SoCs

Yuntao Dai
2024-06-18T15:13:32Z

Add mailbox node for Sophgo cv18x SoCs

Signed-off-by: Yuntao Dai <d1581209858@live.com>
---
arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
index 891932ae4..48f309bfa 100644
--- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
@@ -310,5 +310,16 @@
reg = <0x74000000 0x10000>;
interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>;
};
+
+ mailbox: mailbox@1900000 {
+ compatible = "sophgo,cv1800b-mailbox";
+ reg = <0x01900000 0x1000>;
+ interrupts = <101 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "mailbox";
+ interrupt-parent = <&plic>;
+ recvid = <1>;
+ sendto = <2>;
+ #mbox-cells = <1>;
+ };
};
};
--
2.17.1