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From: Jingbao Qiu <qiujingbao.dlmu@gmail.com>
To: alexandre.belloni@bootlin.com,
	robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org,
	conor+dt@kernel.org,
	chao.wei@sophgo.com,
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Cc: linux-rtc@vger.kernel.org,
	devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
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Subject: [PATCH v6 3/3] riscv: dts: sophgo: add rtc dt node for CV1800
Date: Tue, 16 Jan 2024 00:06:00 +0800
Message-ID: <20240115160600.5444-4-qiujingbao.dlmu@gmail.com>
In-Reply-To: <20240115160600.5444-1-qiujingbao.dlmu@gmail.com>
References: <20240115160600.5444-1-qiujingbao.dlmu@gmail.com>
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Add the rtc device tree node to cv1800 SoC.

Signed-off-by: Jingbao Qiu <qiujingbao.dlmu@gmail.com>
---
 arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
index df40e87ee063..66bb4a752b91 100644
--- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
@@ -119,5 +119,17 @@ clint: timer@74000000 {
 			reg = <0x74000000 0x10000>;
 			interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>;
 		};
+
+		rtc: rtc@5025000 {
+			compatible = "sophgo,cv1800-rtc", "syscon";
+			reg = <0x5025000 0x2000>;
+			interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&osc>;
+		};
+
+		por {
+			compatible = "sophgo,cv1800-por";
+			sophgo,rtc-sysreg = <&rtc>;
+		};
 	};
 };
-- 
2.43.0