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Date:   Thu, 4 May 2023 16:43:39 +0800
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Subject: Re: [RESEND v2 1/6] dt-bindings: power: Add JH7110 AON PMU support
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To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        Conor Dooley <conor@kernel.org>
CC:     Conor Dooley <conor.dooley@microchip.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Emil Renner Berthing <kernel@esmil.dk>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Walker Chen <walker.chen@starfivetech.com>,
        Hal Feng <hal.feng@starfivetech.com>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <linux-riscv@lists.infradead.org>, <vkoul@kernel.org>,
        <linux-phy@lists.infradead.org>
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From:   Changhuang Liang <changhuang.liang@starfivetech.com>
In-Reply-To: <1ac26c1a-1726-515d-6598-849a07ed0b86@linaro.org>
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On 2023/5/4 15:26, Krzysztof Kozlowski wrote:
> On 04/05/2023 09:20, Changhuang Liang wrote:
>>>>
>>>> Krzysztof,
>>>>
>>>> I am confused about what to do next. How to add this power-controller's
>>>> node in device tree?
>>>>
>>>
>>> You just move power-domain-cells up.
>>>
>>> Best regards,
>>> Krzysztof
>>>
>>
>> Like this? 
>>
>> aon_syscon: syscon@17010000 {
>> 	compatible = "starfive,jh7110-aon-syscon", "syscon", "starfive,jh7110-aon-pmu";
>> 	reg = <0x0 0x17010000 0x0 0x1000>;
>> 	#power-domain-cells = <1>;
>> };
>>
>> If right? I will tell the syscon patch's owner delete the "simple-mfd" in aon_syscon node.
> 
> Yes, but your compatibles are now wrong. Just compatible =
> "starfive,jh7110-aon-syscon", "syscon".
> 

If compatible = "starfive,jh7110-aon-syscon", "syscon". My pmu drivers need use 
"starfive,jh7110-aon-syscon" to match. And my pmu series will add this 
aon_syscon in yaml and device tree, so the syscon patch's owner don't need 
to add the aon_syscon in its yaml and device tree?

Best regards,
Changhuang