linux-kernel - Re: [PATCH v2 09/14] dt-bindings: clock: Add StarFive JH7110 system clock and reset generator

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Date:   Wed, 30 Nov 2022 23:12:03 +0800
From:   Hal Feng <hal.feng@...rfivetech.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
CC:     <linux-riscv@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-clk@...r.kernel.org>, Conor Dooley <conor@...nel.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Stephen Boyd <sboyd@...nel.org>,
        "Michael Turquette" <mturquette@...libre.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Emil Renner Berthing <emil.renner.berthing@...onical.com>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 09/14] dt-bindings: clock: Add StarFive JH7110 system
 clock and reset generator

On Wed, 30 Nov 2022 12:48:30 +0100, Krzysztof Kozlowski wrote:
> On 30/11/2022 10:47, Hal Feng wrote:
>> On Fri, 25 Nov 2022 14:41:12 +0800, Hal Feng wrote:
>>> On Mon, 21 Nov 2022 09:47:08 +0100, Krzysztof Kozlowski wrote:
>>>> On 18/11/2022 02:06, Hal Feng wrote:
>>>>> From: Emil Renner Berthing <kernel@...il.dk>
>>>>>
>>>>> Add bindings for the system clock and reset generator (SYSCRG) on the
>>>>> JH7110 RISC-V SoC by StarFive Ltd.
>>>>>
>>>>> Signed-off-by: Emil Renner Berthing <kernel@...il.dk>
>>>>> Signed-off-by: Hal Feng <hal.feng@...rfivetech.com>
>>>>
>>>> Binding headers are coming with the file bringing bindings for the
>>>> device, so you need to squash patches.
>>>
>>> As we discussed in patch 7, could I merge patch 7, 8, 9, 10 and add the
>>> following files in one commit?
>>>
>>> include/dt-bindings/clock/starfive,jh7110-crg.h
>>> include/dt-bindings/reset/starfive,jh7110-crg.h
>>> Documentation/devicetree/bindings/clock/starfive,jh7110-syscrg.yaml
>>> Documentation/devicetree/bindings/clock/starfive,jh7110-aoncrg.yaml
>> 
>> Hi, Krzysztof,
>> 
>> Could you please give me some suggestions?
> 
> You can keep aon and sys split. First add one of them with their own
> headers. Then add second with their own defines.

You mean split patch 7 and patch 8 into sys part and aon part
respectively? There are totally five regions (sys/aon/stg/isp/vout)
for clocks and resets in JH7110. If we do that, there will be 5
headers for JH7110 in either clock or reset directory finally. Is
that OK if there are too many headers for just one SoC?

Best regards,
Hal