linux-kernel - Re: [PATCH v6 1/9] dt-bindings: vendor-prefixes: add verisilicon

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Message-ID: <aXpwED5wSZbnIjae@x1>
Date: Wed, 28 Jan 2026 12:22:40 -0800
From: Drew Fustini <fustini@...nel.org>
To: Icenowy Zheng <zhengxingda@...as.ac.cn>
Cc: Andrzej Hajda <andrzej.hajda@...el.com>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Robert Foss <rfoss@...nel.org>,
	Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
	Jonas Karlman <jonas@...boo.se>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Guo Ren <guoren@...nel.org>,
	Fu Wei <wefu@...hat.com>, Philipp Zabel <p.zabel@...gutronix.de>,
	Dmitry Baryshkov <lumag@...nel.org>,
	Michal Wilczynski <m.wilczynski@...sung.com>,
	Luca Ceresoli <luca.ceresoli@...tlin.com>,
	Han Gao <rabenda.cn@...il.com>, Yao Zi <ziyao@...root.org>,
	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	devicetree@...r.kernel.org, linux-riscv@...ts.infradead.org,
	Icenowy Zheng <uwu@...nowy.me>
Subject: Re: [PATCH v6 1/9] dt-bindings: vendor-prefixes: add verisilicon

On Fri, Jan 23, 2026 at 05:28:22PM +0800, Icenowy Zheng wrote:
> From: Icenowy Zheng <uwu@...nowy.me>
> 
> VeriSilicon is a Silicon IP vendor, which is the current owner of
> Vivante series video-related IPs and Hantro series video codec IPs.
> 
> Add a vendor prefix for this company.
> 
> Signed-off-by: Icenowy Zheng <uwu@...nowy.me>
> Signed-off-by: Icenowy Zheng <zhengxingda@...as.ac.cn>
> Acked-by: Rob Herring (Arm) <robh@...nel.org>
> ---
> No changes since v4.
> 
> Changes in v3:
> - Add Rob's ACK.
> 
> No changes in v2.
> 
>  Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
> index c7591b2aec2a7..18f931f369198 100644
> --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
> +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
> @@ -1745,6 +1745,8 @@ patternProperties:
>      description: Variscite Ltd.
>    "^vdl,.*":
>      description: Van der Laan b.v.
> +  "^verisilicon,.*":
> +    description: VeriSilicon Microelectronics (Shanghai) Co., Ltd.
>    "^vertexcom,.*":
>      description: Vertexcom Technologies, Inc.
>    "^via,.*":
> -- 
> 2.52.0
> 

I've applied the bindings patches (1, 2, 4) to thead-dt-for-next as well
so that 'make W=1 dtbs_check' won't break for the next release of
linux-next.

https://git.kernel.org/pub/scm/linux/kernel/git/fustini/linux.git/log/?h=thead-dt-for-next

I wouldn't normally pick bindings patches but it is a short timeline if
we want to get some testing done in linux-next before sending v6.20 pull
requests. I have created an immutable branch thead-dt-v6.20-dpu-hdmi in
case that helps.

https://git.kernel.org/pub/scm/linux/kernel/git/fustini/linux.git/log/?h=thead-dt-v6.20-dpu-hdmi

I can drop the yaml patches from thead-dt-for-next if people think that
was the wrong thing to do. If we think that the driver changes won't
actually be ready for the merge window, then I can drop all these
patches from thead-dt-for-next.

Thanks,
Drew