linux-kernel - Re: [PATCH v6 3/3] riscv: dts: sophgo: add rtc dt node for CV1800

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Message-ID: <f2b3dff2-ce0d-4ddb-ad61-74abf2c3022d@linaro.org>
Date: Tue, 16 Jan 2024 08:44:12 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Jingbao Qiu <qiujingbao.dlmu@...il.com>, 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
Cc: linux-rtc@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
 dlan@...too.org, inochiama@...look.com
Subject: Re: [PATCH v6 3/3] riscv: dts: sophgo: add rtc dt node for CV1800

On 15/01/2024 17:06, 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 | 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@...00000 {
>  			reg = <0x74000000 0x10000>;
>  			interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>;
>  		};
> +
> +		rtc: rtc@...5000 {
> +			compatible = "sophgo,cv1800-rtc", "syscon";
> +			reg = <0x5025000 0x2000>;
> +			interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
> +			clocks = <&osc>;
> +		};
> +
> +		por {
> +			compatible = "sophgo,cv1800-por";

What is this? Why is it here, how did it even appear? It misses unit
address and reg or is clearly placed in wrong place. It seems you
entirely ignored out previous discussion.

NAK

Best regards,
Krzysztof