linux-kernel - Re: [PATCH v2 3/3] riscv: dts: sophgo: add rtc dt node for CV1800

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Message-ID: <20231217-congenial-unwoven-8067fcbff9d5@spud>
Date: Sun, 17 Dec 2023 20:47:54 +0000
From: Conor Dooley <conor@...nel.org>
To: Jingbao Qiu <qiujingbao.dlmu@...il.com>
Cc: a.zummo@...ertech.it, alexandre.belloni@...tlin.com, robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
	chao.wei@...hgo.com, unicorn_wang@...look.com,
	paul.walmsley@...ive.com, palmer@...belt.com, aou@...s.berkeley.edu,
	linux-rtc@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, dlan@...too.org
Subject: Re: [PATCH v2 3/3] riscv: dts: sophgo: add rtc dt node for CV1800

On Sun, Dec 17, 2023 at 07:09:52PM +0800, Jingbao Qiu wrote:
> Add the rtc device tree node to cv1800 SoC.
> 
> Signed-off-by: Jingbao Qiu <qiujingbao.dlmu@...il.com>
> ---
>  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@...00000 {
>  			reg = <0x74000000 0x10000>;
>  			interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>;
>  		};
> +
> +		rtc@...5000 {
> +			compatible = "sophgo,cv1800-rtc";

This is a cv1800b, not a cv1800.

> +			reg = <0x5025000 0x1000>, <0x5026000 0x1000>;
> +			clocks = <&osc>;
> +			interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
> +		};
>  	};
>  };
> -- 
> 2.25.1
> 

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