linux-kernel - Re: [PATCH V3 2/6] arm64: dts: meson: add S4 Soc PLL clock controller in DT

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Message-ID: <edc9b0bd-6c69-0562-05ca-db0496897cf1@amlogic.com>
Date:   Mon, 15 Aug 2022 14:17:10 +0800
From:   Yu Tu <yu.tu@...ogic.com>
To:     Jerome Brunet <jbrunet@...libre.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        <linux-clk@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-amlogic@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Neil Armstrong <narmstrong@...libre.com>,
        Kevin Hilman <khilman@...libre.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Subject: Re: [PATCH V3 2/6] arm64: dts: meson: add S4 Soc PLL clock controller
 in DT

Hi Jerome，

On 2022/8/10 21:32, Jerome Brunet wrote:
> [ EXTERNAL EMAIL ]
> 
> 
> On Fri 05 Aug 2022 at 17:39, Yu Tu <yu.tu@...ogic.com> wrote:
> 
>> Hi Krzysztof,
>>      Thank you for your reply.
>>
>> On 2022/8/5 17:16, Krzysztof Kozlowski wrote:
>>> [ EXTERNAL EMAIL ]
>>> On 05/08/2022 10:57, Yu Tu wrote:
>>>> Added information about the S4 SOC PLL Clock controller in DT.
>>>>
>>>> Signed-off-by: Yu Tu <yu.tu@...ogic.com>
>>>> ---
>>>>    arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 8 ++++++++
>>>>    1 file changed, 8 insertions(+)
>>>>
>>>> diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
>>>> index ff213618a598..a816b1f7694b 100644
>>>> --- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
>>>> +++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
>>>> @@ -92,6 +92,14 @@ apb4: apb4@...00000 {
>>>>    			#size-cells = <2>;
>>>>    			ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>;
>>>>    +			clkc_pll: pll-clock-controller@...0 {
>>> Node names should be generic - clock-controller.
>>> https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation
>>>
>> I will change to clkc_pll: clock-controller@...0, in next version.
> 
> Same comment applies to the binding doc.
OKay.
> 
> Also it would be nice to split this in two series.
> Bindings and drivers in one, arm64 dt in the other. These changes goes
> in through different trees.
At present, Bindings, DTS and drivers are three series. Do you mean to 
put Bindings and drivers together? If so, checkpatch.pl will report a 
warning.

> 
>>> Best regards,
>>> Krzysztof
>>> .
> 
> .