linux-kernel - Re: [PATCH v2 1/3] dt-bindings: power: Add SiFive Domain Management controllers

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Message-ID: <CAKddAkAyvRdAz9X_rCGgfdxD0Z_Q7sAt8e5nuJe7=s7G-Y3+AQ@mail.gmail.com>
Date: Wed, 11 Jun 2025 15:15:34 +0800
From: Nick Hu <nick.hu@...ive.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: conor+dt@...nel.org, krzk+dt@...nel.org, Cyan Yang <cyan.yang@...ive.com>, 
	Samuel Holland <samuel.holland@...ive.com>, devicetree@...r.kernel.org, 
	linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org, 
	Rob Herring <robh@...nel.org>, Paul Walmsley <paul.walmsley@...ive.com>
Subject: Re: [PATCH v2 1/3] dt-bindings: power: Add SiFive Domain Management controllers

On Wed, Jun 11, 2025 at 2:57 PM Krzysztof Kozlowski <krzk@...nel.org> wrote:
>
> On 11/06/2025 05:10, Nick Hu wrote:
> > SiFive Domain Management controller includes the following components
> > - SiFive Tile Management Controller
> > - SiFive Cluster Management Controller
> > - SiFive Core Complex Management Controller
> >
> > These controllers control the clock and power domain of the
> > corresponding domain.
> >
> > However, Since we don't have a SoC specific compatible string yet, so
> > add '- {}' for the first entry [1][2].
>
>
> But you must have Soc specific compatible strings. See previous discussion.
>
Maybe I'm missing something, but since we don't have a SoC-specific compatible
string yet, I thought we agreed to include a `- {}` as the first
entry, along with an
explanation in both the commit message and comments [1].

Links:
- [1] https://lore.kernel.org/linux-riscv/c91d99c9-0ecb-4dcd-9beb-5a1e9fadc619@kernel.org/

> Best regards,
> Krzysztof