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

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On 2022/8/29 17:43, Jerome Brunet wrote:
[ EXTERNAL EMAIL ]


On Mon 15 Aug 2022 at 14:17, Yu Tu <yu.tu@xxxxxxxxxxx> wrote:

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@xxxxxxxxxxx> 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@xxxxxxxxxxx>
---
    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@fe000000 {
    			#size-cells = <2>;
    			ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>;
    +			clkc_pll: pll-clock-controller@8000 {
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@8000, 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.

Yes because patches are not in yet so there is a good reason to ignore
the warning. Warning will never show up on the actual tree if the
patches are correctly ordered.

I think Binding, DTS and drivers use three series and you said two series is not a big problem. Three series are recommended for checkpatch.pl, I think it should be easy for that to separate and merge。

I've sent it to V4. Please look at V4 and give some comments.




Best regards,
Krzysztof
.
.

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