# \[PATCH v5 3/6\] MIPS: Loongson64: DTS: Add RTC support to LS7A

- From: WANG Xuerui \<hidden\>
- Date: 2021-07-02 06:55:24 
- List: linux-rtc
- Page: https://ratatoskr.run/linux-rtc/2021/07/8192619
- Thread: https://ratatoskr.run/linux-rtc/2021/07/8192616/t.md

```text
The LS7A RTC module is now supported, enable it.

Signed-off-by: WANG Xuerui <redacted>
Acked-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: <redacted>
Cc: <redacted>
---
 arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
index 2f45fce2cdc4..82035de4774f 100644
--- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
+++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
@@ -19,6 +19,11 @@ pic: interrupt-controller@10000000 {
 			#interrupt-cells = <2>;
 		};
 
+		rtc0: rtc@100d0100 {
+			compatible = "loongson,ls2x-rtc";
+			reg = <0 0x100d0100 0 0x78>;
+		};
+
 		ls7a_uart0: serial@10080000 {
 			compatible = "ns16550a";
 			reg = <0 0x10080000 0 0x100>;
-- 
2.30.1

```