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From:   jingbao qiu <qiujingbao.dlmu@gmail.com>
Date:   Tue, 28 Nov 2023 22:34:22 +0800
Message-ID: <CAJRtX8QkUFLnrGXHNH_StQeYy3cJZ6svcO4yz+cTC5x4D88mGg@mail.gmail.com>
Subject: Re: [PATCH 2/3] rtc: add rtc controller support for Sophgo CV1800B SoC
To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc:     a.zummo@towertech.it, alexandre.belloni@bootlin.com,
        krzysztof.kozlowski+dt@linaro.org, chao.wei@sophgo.com,
        unicorn_wang@outlook.com, conor+dt@kernel.org, robh+dt@kernel.org,
        conor@kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com,
        aou@eecs.berkeley.edu, linux-rtc@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
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On Tue, Nov 28, 2023 at 9:59=E2=80=AFPM Krzysztof Kozlowski
<krzysztof.kozlowski@linaro.org> wrote:
>
> On 28/11/2023 14:22, jingbao qiu wrote:
> >>> +     if (ret)
> >>> +             goto err;
> >>> +
> >>> +     rtc->clk =3D devm_clk_get(&pdev->dev, NULL);
> >>> +     if (IS_ERR(rtc->clk)) {
> >>> +             dev_err(&pdev->dev, "no clock");
> >>
> >> This code is not ready for upstream. There are multiple things wrong h=
ere.
> >>
> >> First, syntax is return dev_err_probe.
> >>
> >> Second, you do not have clocks and you do not allow them! Just open yo=
ur
> >> binding.
> >
> > I'm not fully understanding here, can you elaborate more?
>
> That the syntax is dev_err_probe() or that you do not have clocks?
>
>
> > as there is clocks info like this in the dt-bindings:
> >  clocks =3D <&osc>;
>
> Really?
>
> Point me to the line in your patch:
>
> +properties:
> +  compatible:
> +    enum:
> +      - sophgo,cv1800b-rtc
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
>
> Where are the clocks?

I will fix properties.

>
>
> Best regards,
> Krzysztof
>

Best regards,
Jingbao Qiu