From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B34C32367A1; Fri, 25 Apr 2025 10:21:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745576463; cv=none; b=oVC80LsYjK5YCttGBpqAKRU72ZRjzs7JKIjTkymtQbA8gLFXkxJGxkC3MBrRqGyIRvUTNvbWFHftp6WSPiNcFjRhIcvCveydvtuWi2JjZHFelDatkzSN7tiLvK3p2UMXyxe75b7LRFCaiiEKRvFJshyLVlXzkci2sCfV7DUPX54= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745576463; c=relaxed/simple; bh=Mdpk2ZsvpBn5ks3syBMCHsZS+/pOlHM9FFEXGwjhKiY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=f+smRBcojO8a2RyB/2cNj9iIQb88+EzzZNEevPHwGL6YWbKEGKFnXSvwtX6N1+Cy4UDMgIxu/wiJVlKCPXRLmFC/ZOQZnDcn0vJvmYih+mD4vnicadqe4F3GW9JtrSAUJWRVyo/UMt6KNu8aFeJkrgN/Q3FxoM5ORWkEEVpSf7g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XOjlYB7+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="XOjlYB7+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 58E59C4CEE4; Fri, 25 Apr 2025 10:21:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745576463; bh=Mdpk2ZsvpBn5ks3syBMCHsZS+/pOlHM9FFEXGwjhKiY=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=XOjlYB7+i08z+GoERDeUNeRnW0A9Bvm08AqKS36Q2N6vuB7y1GvX2opDGHquz/pOK Dc5FfrjUnbbW12hfBw6BGW1FVlIjBNOGQ6/qIvfPkhf3g9mTeTxU/lmxi2ZPZmMoPc rSHxh+arrbfFu1t6EXDrrg464dJuBWDcqUD6Vl/auZc97KILBf04NHknHFG+3JOmf1 BGyn0SlTu4qVzQlHULHbFQSGMQq9caCrao9cxea/gRO+WL4cEiouX81O1fb//WPI4O +lfByFXD8CFNeuvhurZby9acl8kw3ENTWmyBlH3wa8CEgeV2XSvNq7kKP3pJw/8pRQ C/rQxIjFnNtXw== Message-ID: Date: Fri, 25 Apr 2025 12:20:59 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] dt-bindings: soc: Add VIA/WonderMedia SoC identification To: Alexey Charkov , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20250423-wmt-soc-driver-v1-0-bd8bf32521c2@gmail.com> <20250423-wmt-soc-driver-v1-1-bd8bf32521c2@gmail.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 23/04/2025 21:18, Alexey Charkov wrote: > VIA/WonderMedia SoC's have a chip ID register inside their system > configuration controller space, which can be used to identify > appropriate hardware quirks at runtime. Add binding for it. > > Signed-off-by: Alexey Charkov > --- > .../devicetree/bindings/soc/vt8500/via,scc-id.yaml | 37 ++++++++++++++++++++++ chipid should probably go to hwinfo directory in bindings. > 1 file changed, 37 insertions(+) > > diff --git a/Documentation/devicetree/bindings/soc/vt8500/via,scc-id.yaml b/Documentation/devicetree/bindings/soc/vt8500/via,scc-id.yaml > new file mode 100644 > index 0000000000000000000000000000000000000000..eac72bd66fd6331c8d9316288bc1acc3e337efaa > --- /dev/null > +++ b/Documentation/devicetree/bindings/soc/vt8500/via,scc-id.yaml > @@ -0,0 +1,37 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/soc/vt8500/via,scc-id.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: VIA/WonderMedia SoC system configuration information > + > +maintainers: > + - Alexey Charkov > + > +description: > + The system configuration controller on VIA/WonderMedia SoC's contains a chip > + identifier and revision used to differentiate between different hardware > + versions of on-chip IP blocks having their own peculiarities which may or > + may not be captured by their respective DT compatible strings > + > +properties: > + compatible: > + items: > + - const: via,scc-id Compatible based on SoC (and then also keep filename matching it). > + > + reg: > + maxItems: 1 > + Best regards, Krzysztof