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Signed-off-by: Jingbao Qiu --- arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi index df40e87ee063..429bee76f677 100644 --- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi @@ -119,5 +119,12 @@ clint: timer@74000000 { reg = <0x74000000 0x10000>; interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>; }; + + rtc@5025000 { + compatible = "sophgo,cv1800-rtc"; + reg = <0x5025000 0x1000>, <0x5026000 0x1000>; + clocks = <&osc>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; + }; }; };