linux-kernel - Re: [PATCH v4 1/7] dt-bindings: riscv: Add xmipsexectl ISA extension description

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Message-ID: <20250626-scratch-numbness-cbf36f77d296@spud>
Date: Thu, 26 Jun 2025 17:35:34 +0100
From: Conor Dooley <conor@...nel.org>
To: aleksa.paunovic@...cgroup.com
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>,
	Jonathan Corbet <corbet@....net>,
	Palmer Dabbelt <palmer@...ive.com>, devicetree@...r.kernel.org,
	linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org
Subject: Re: [PATCH v4 1/7] dt-bindings: riscv: Add xmipsexectl ISA extension
 description

On Wed, Jun 25, 2025 at 04:20:56PM +0200, Aleksa Paunovic via B4 Relay wrote:
> From: Aleksa Paunovic <aleksa.paunovic@...cgroup.com>
> 
> The xmipsexectl extension is described in the MIPS RV64 P8700/P8700-F
> Multiprocessing System Programmer’s Guide linked at [1].
> 
> Link: https://mips.com/wp-content/uploads/2025/06/P8700_Programmers_Reference_Manual_Rev1.84_5-31-2025.pdf
> 
> Signed-off-by: Aleksa Paunovic <aleksa.paunovic@...cgroup.com>
> ---
>  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..de41a6f074d3af2ceaf5293dfe75d16f43d416d6 100644
> --- a/Documentation/devicetree/bindings/riscv/extensions.yaml
> +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
> @@ -662,6 +662,12 @@ properties:
>              Registers in the AX45MP datasheet.
>              https://www.andestech.com/wp-content/uploads/AX45MP-1C-Rev.-5.0.0-Datasheet.pdf
>  
> +        # MIPS
> +        - const: xmipsexectl
> +          description:
> +            The MIPS extension for execution control as documented in
> +            https://mips.com/wp-content/uploads/2025/06/P8700_Programmers_Reference_Manual_Rev1.84_5-31-2025.pdf

Acked-by: Conor Dooley <conor.dooley@...rochip.com>

> +
>          # SiFive
>          - const: xsfvqmaccdod
>            description:
> 
> -- 
> 2.34.1
> 
> 
> 

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