linux-kernel - Re: [PATCH v2 1/3] dt-bindings: riscv: Add Ssqosid extension description

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Message-ID: <aMm4n2PlI8JqmK2c@x1>
Date: Tue, 16 Sep 2025 12:21:03 -0700
From: Drew Fustini <fustini@...nel.org>
To: Conor Dooley <conor@...nel.org>
Cc: Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Kornel Dulęba <mindal@...ihalf.com>,
	Adrien Ricciardi <aricciardi@...libre.com>,
	James Morse <james.morse@....com>,
	Atish Kumar Patra <atishp@...osinc.com>,
	Atish Patra <atish.patra@...ux.dev>,
	Vasudevan Srinivasan <vasu@...osinc.com>, guo.wenjia23@....com.cn,
	liu.qingtao2@....com.cn, linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v2 1/3] dt-bindings: riscv: Add Ssqosid extension
 description

On Tue, Sep 16, 2025 at 07:36:01PM +0100, Conor Dooley wrote:
> On Mon, Sep 15, 2025 at 10:13:41PM -0700, Drew Fustini wrote:
> > Document the ratified Supervisor-mode Quality of Service ID (Ssqosid)
> > extension v1.0.
> > 
> > Link: https://github.com/riscv/riscv-ssqosid/releases/tag/v1.0
> > Signed-off-by: Drew Fustini <fustini@...nel.org>
> > ---
> >  Documentation/devicetree/bindings/riscv/extensions.yaml | 6 ++++++
> >  1 file changed, 6 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
> > index ede6a58ccf5347d92785dc085a011052c1aade14..38e3d8d38cce55022ea70eb52423b1163e3cb097 100644
> > --- a/Documentation/devicetree/bindings/riscv/extensions.yaml
> > +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
> > @@ -165,6 +165,12 @@ properties:
> >              ratified at commit d70011dde6c2 ("Update to ratified state")
> >              of riscv-j-extension.
> >  
> > +        - const: ssqosid
> > +          description: |
> > +            The ratified Supervisor-mode Quality of Service ID (Ssqosid)
> > +            extension v1.0 which adds the Supervisor Resource Management
> > +            Configuration (srmcfg) CSR.
> 
> Please cite when it was added, as is done for other extensions.

I had seen the pattern of commit X from Unpriv or Priv spec but I was
having trouble adapting that for Ssqosid as it has its own v1.0 PDF.

However, I now notice 'zacas' seems to have its own spec. Would this
work for 'ssqosid'?

        - const: ssqosid
          description: |
            The Ssqosid extension for Quality of Service ID is ratified
	    as v1.0 in commit 5059e0ca641c of riscv-ssqosid.

Thanks,
Drew

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