Add mailbox node for Sophgo cv18x SoCs Signed-off-by: Yuntao Dai <d1581209858@xxxxxxxx> --- arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi index 891932ae4..1c7035737 100644 --- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi @@ -310,5 +310,14 @@ reg = <0x74000000 0x10000>; interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>; }; + + mailbox: mailbox@1900000 { + compatible = "sophgo,cv1800-mailbox"; + reg = <0x01900000 0x1000>; + interrupts = <101 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "mailbox"; + interrupt-parent = <&plic>; + #mbox-cells = <2>; + }; }; }; -- 2.17.1