linux-kernel - Re: [PATCH v6 2/2] clk: uniphier: add clock data for UniPhier SoCs

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Date:   Sat, 20 Aug 2016 02:55:12 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     Stephen Boyd <sboyd@...eaurora.org>
Cc:     Mark Rutland <mark.rutland@....com>, devicetree@...r.kernel.org,
        Michael Turquette <mturquette@...libre.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-clk <linux-clk@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v6 2/2] clk: uniphier: add clock data for UniPhier SoCs

Hi Stephen,


2016-08-19 9:28 GMT+09:00 Stephen Boyd <sboyd@...eaurora.org>:

>> +
>> +
>> +System clock
>> +------------
>> +
>> +Required properties:
>> +- compatible: should be one of the following:
>> +    "socionext,uniphier-sld3-clock" - for PH1-sLD3 SoC.
>> +    "socionext,uniphier-ld4-clock"  - for PH1-LD4 SoC.
>> +    "socionext,uniphier-pro4-clock" - for PH1-Pro4 SoC.
>> +    "socionext,uniphier-sld8-clock" - for PH1-sLD8 SoC.
>> +    "socionext,uniphier-pro5-clock" - for PH1-Pro5 SoC.
>> +    "socionext,uniphier-pxs2-clock" - for ProXstream2/PH1-LD6b SoC.
>> +    "socionext,uniphier-ld11-clock" - for PH1-LD11 SoC.
>> +    "socionext,uniphier-ld20-clock" - for PH1-LD20 SoC.
>> +- #clock-cells: should be 1.
>> +
>> +Example:
>> +
>> +     sysctrl@...40000 {
>> +             compatible = "socionext,uniphier-ld20-sysctrl",
>> +                          "simple-mfd", "syscon";
>> +             reg = <0x61840000 0x4000>;
>> +
>> +             clock {
>> +                     compatible = "socionext,uniphier-ld20-clock";
>> +                     #clock-cells = <1>;
>> +             };
>> +
>> +             other nodes ...
>
> What are the other nodes? Is there a document for the rest of the
> MFD?

At lease there are "clock" and "reset" in this MFD at this point.
Perhaps, I may want to add more in the future.

That's why I do not want to list all of the sibling nodes.

The reset node is documented in its binding document,
added by the following patch:
https://patchwork.kernel.org/patch/9255101/


-- 
Best Regards
Masahiro Yamada