linux-kernel - Re: [PATCH v4 1/2] spi: dt-bindings: snps,dw-apb-ssi: Add compatible for SOPHGO SG2042 SoC

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Message-ID: <20250407140739.GA2174606-robh@kernel.org>
Date: Mon, 7 Apr 2025 09:07:39 -0500
From: Rob Herring <robh@...nel.org>
To: Zixian Zeng <sycamoremoon376@...il.com>
Cc: 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>,
	Chen Wang <unicorn_wang@...look.com>,
	Inochi Amaoto <inochiama@...look.com>,
	Alexandre Ghiti <alex@...ti.fr>, Mark Brown <broonie@...nel.org>,
	Inochi Amaoto <inochiama@...il.com>, devicetree@...r.kernel.org,
	linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-spi@...r.kernel.org, sophgo@...ts.linux.dev,
	chao.wei@...hgo.com, xiaoguang.xing@...hgo.com, dlan@...too.org
Subject: Re: [PATCH v4 1/2] spi: dt-bindings: snps,dw-apb-ssi: Add compatible
 for SOPHGO SG2042 SoC

On Mon, Apr 07, 2025 at 02:35:12PM +0800, Zixian Zeng wrote:
> add compatible property to include "sophgo,sg2042-spi" for
> the SOPHGO SG2042 SoC SPI Controller.
> 
> Signed-off-by: Zixian Zeng <sycamoremoon376@...il.com>
> ---
>  Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
> index bccd00a1ddd0ad92b437eed5b525a6ea1963db57..94102d94ed5dffe889a8a11c1c637d466713c208 100644
> --- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
> +++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
> @@ -88,6 +88,10 @@ properties:
>                - renesas,r9a06g032-spi # RZ/N1D
>                - renesas,r9a06g033-spi # RZ/N1S
>            - const: renesas,rzn1-spi   # RZ/N1
> +      - description: SOPHGO SG2042 SoC SPI Controller
> +        items:
> +          - const: sophgo,sg2042-spi
> +          - const: snps,dw-apb-ssi

This and all the other cases with snps,dw-apb-ssi fallback should be 
combined into 1 entry.

>        - description: T-HEAD TH1520 SoC SPI Controller
>          items:
>            - const: thead,th1520-spi
> 
> -- 
> 2.49.0
>