linux-kernel - [PATCH 3/3] riscv: dts: sophgo: add rtc dt node for CV1800B

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Message-Id: <20231121094642.2973795-4-qiujingbao.dlmu@gmail.com>
Date:   Tue, 21 Nov 2023 17:46:42 +0800
From:   Jingbao Qiu <qiujingbao.dlmu@...il.com>
To:     a.zummo@...ertech.it, alexandre.belloni@...tlin.com,
        krzysztof.kozlowski+dt@...aro.org, chao.wei@...hgo.com,
        unicorn_wang@...look.com, conor+dt@...nel.org, robh+dt@...nel.org,
        conor@...nel.org, paul.walmsley@...ive.com, palmer@...belt.com,
        aou@...s.berkeley.edu
Cc:     linux-rtc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jingbao Qiu <qiujingbao.dlmu@...il.com>
Subject: [PATCH 3/3] riscv: dts: sophgo: add rtc dt node for CV1800B

Add the rtc device tree node to CV1800B SoC.

Signed-off-by: Jingbao Qiu <qiujingbao.dlmu@...il.com>
---
 arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
index df40e87ee063..89411c75b89a 100644
--- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
@@ -119,5 +119,13 @@ clint: timer@...00000 {
 			reg = <0x74000000 0x10000>;
 			interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>;
 		};
+
+		rtc: rtc-controller@...26000 {
+			compatible = "sophgo,cv800b-rtc";
+			reg = <0x05026000 0x1000>;
+			interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&plic>;
+			clocks = <&osc>;
+		};
 	};
 };
-- 
2.25.1