From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id BBFBD282F3D for ; Wed, 11 Mar 2026 19:17:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773256673; cv=none; b=cmt98mn5tIamBJEiQZmOPEhwOL1z3b1qzrEtRo4eX/GSBmF9P15C0yt5WpEgJW3j543KMTCQxJpukRKf79qG0qz8nKnooHdsGb8E+7iU9XvYwadqh+AzZOqQ2nAuSv5kJPGNHqefDUI8WohDC0qOphJEivCzV+xW6GSyHNZ95LA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773256673; c=relaxed/simple; bh=6fLsCJLKgDFyfVuqRRD2hds+dSfryI9sSW7c+K2eDDE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Q2hZ2aRLw5e2ZD4liDd/gqscH/ZcfDyr53rbQx3lgVJM0ovYGt4KMp8gXuorbwbjupB9fKDiwC3pdp2BUow8tIRuSpLbiVoD+lg3m3tcUNPvuMz7efiaJ3g6azXzR7T5ZZwVqUdWwrUzvWHkUhKyigeP7Ir4/lF3IS0Obn7HMxQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 0C5CC2309 for ; Wed, 11 Mar 2026 12:17:45 -0700 (PDT) Received: from [192.168.0.1] (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 091323F694 for ; Wed, 11 Mar 2026 12:17:50 -0700 (PDT) Date: Wed, 11 Mar 2026 19:15:33 +0000 From: Liviu Dudau To: Conor Dooley Cc: Cunyuan Liu , maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, neil.armstrong@linaro.org, heiko@sntech.de, marex@nabladev.com, dev@kael-k.io, prabhakar.mahadev-lad.rj@bp.renesas.com, andre.przywara@arm.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, cix-kernel-upstream@cixtech.com Subject: Re: [PATCH 1/3] dt-bindings: vendor-prefixes: Add Arm Technology (China) Co., Ltd. Message-ID: References: <20260311055506.12023-1-cunyuan.liu@cixtech.com> <20260311055506.12023-2-cunyuan.liu@cixtech.com> <20260311-playful-unwritten-95530cbd5206@spud> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260311-playful-unwritten-95530cbd5206@spud> On Wed, Mar 11, 2026 at 06:42:23PM +0000, Conor Dooley wrote: > On Wed, Mar 11, 2026 at 01:55:04PM +0800, Cunyuan Liu wrote: > > Add "armchina" vendor prefix for Arm Technology (China) Co., Ltd. > > Is this not a subsidiary of arm, that should just use the arm prefix? It is more complicated than that. For what the kernel is interested in they should be treated as a separate entity as their products do not carry automatic compatibility with arm's ones. Best regards, Liviu > > > > > Link: https://www.armchina.com/ > > > > Signed-off-by: Cunyuan Liu > > --- > > 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 ee7fd3cfe203..c7ca7f43925b 100644 > > --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml > > +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml > > @@ -172,6 +172,8 @@ patternProperties: > > description: ARM Ltd. > > "^armadeus,.*": > > description: ARMadeus Systems SARL > > + "^armchina,.*": > > + description: Arm Technology (China) Co., Ltd. > > "^armsom,.*": > > description: ArmSoM Technology Co., Ltd. > > "^arrow,.*": > > -- > > 2.53.0 > > -- ==================== | I would like to | | fix the world, | | but they're not | | giving me the | \ source code! / --------------- ¯\_(ツ)_/¯