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 D43C928D831; Thu, 3 Jul 2025 08:08:54 +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=1751530134; cv=none; b=hkrjqVEu17eMmDalolya/LxJ9JZoBgNZZ5cz+icJ922F5P1a0KEX9m8XIRt7Z8EYQMKEyOy6OBfk8TzszvFgMWM4LxmyFTbol8dIWkLh4FOiLMp+rjrATsXczqH467eWa59fzu9mIx8TUfSJlWFQ+GYHiCEhmu+s+D3nWD4w1rQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751530134; c=relaxed/simple; bh=bm2jknTdnxhbI/Q/FCLLjjBDjk4OaS61afFuDR5COX4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=rCm6p9r7DkfUePjTR1SowU2R5GJKcn3TTwS8LMREDbccg0sL3Ic0jQzreM3dttqPawKqFu3oJSMT030BDFwkdiWZ2HW2AKLVZ6hwFATUaro8OK9471+LGXLhPi3eWmIXdaL/EmDVwdxk68nCH/QQQJvNYU2oVqykKSa5TPAcFQA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MCrZh1gZ; 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="MCrZh1gZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A4A09C4CEE3; Thu, 3 Jul 2025 08:08:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751530134; bh=bm2jknTdnxhbI/Q/FCLLjjBDjk4OaS61afFuDR5COX4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=MCrZh1gZXDj6kfFLveBXi46IBDJUAUqC0pELll+5kKwUZfHupGASilVzb1nW69pxk UCaE631VUXiG8En/UdmzXxu+6t/fK3lAMa91fElQHq/7UuxepM0caK1Wj7/c4dfboQ gXdvRZdTmNEMwdLgpgNZyh6QsJZnD163TDyUqXGq6fgywSYzkc0INwqN15myy4b/EV PVkCuOt0mk0/wE9xLRxP7iz+xGGKJzkqU9F15Pmk6YMBRBrtg+92DMHo/Hu4hGQ+BI tidht/F7pDhWQXSHY1Rw1DdzcE7ZazuRTfsgWEFD70mwCbZ1V3zbDvsyWqcs8sgFRm yXbh5iiQD/PXg== Message-ID: Date: Thu, 3 Jul 2025 10:08:45 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/2] dt-bindings: dsp: mediatek: add mt8196 dsp document To: "hailong.fan" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Liam Girdwood , Peter Ujfalusi , Bard Liao , Ranjani Sridharan , Daniel Baluta , Kai Vehmanen , Pierre-Louis Bossart , Mark Brown , Jaroslav Kysela , Takashi Iwai Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, sound-open-firmware@alsa-project.org, linux-sound@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com References: <20250703075632.20758-1-hailong.fan@mediatek.com> <20250703075632.20758-2-hailong.fan@mediatek.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 03/07/2025 09:56, hailong.fan wrote: > From: Hailong Fan > > This patch adds mt8196 dsp document. The dsp is used for Sound Open Please do not use "This commit/patch/change", but imperative mood. See longer explanation here: https://elixir.bootlin.com/linux/v5.17.1/source/Documentation/process/submitting-patches.rst#L95 > Firmware driver node. It includes registers, clocks, memory regions, > and mailbox for dsp. > > Signed-off-by: Hailong Fan > --- > .../bindings/sound/mediatek,mt8196-dsp.yaml | 95 +++++++++++++++++++ > 1 file changed, 95 insertions(+) > create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt8196-dsp.yaml > > diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt8196-dsp.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt8196-dsp.yaml > new file mode 100644 > index 000000000000..68f594f476e8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/sound/mediatek,mt8196-dsp.yaml > @@ -0,0 +1,95 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/sound/mediatek,mt8196-dsp.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek mt8196 DSP core > + > +maintainers: > + - Hailong Fan > + > +description: The MediaTek mt8196 SoC mt8196 contain a DSP core used for advanced Missing blank line. Look at other bindings. Also does not look wrapped at 80 (see Linux coding style doc). > + pre- and post- audio processing. > + > +properties: > + compatible: > + const: mediatek,mt8196-dsp > + > + reg: > + items: > + - description: DSP configuration registers > + - description: DSP SRAM > + - description: DSP secure registers > + - description: DSP bus registers > + > + reg-names: > + items: > + - const: cfg > + - const: sram > + - const: sec > + - const: bus > + > + clocks: > + items: > + - description: mux for dsp clock > + - description: 26M clock > + - description: ADSP PLL clock > + > + clock-names: > + items: > + - const: adsp_sel Isn't this called audiodsp in other bindings? > + - const: clk26m Don't use frequencies. How is the pin or input called in datasheet? How other devices call it? > + - const: adsppll > + > + power-domains: > + maxItems: 1 > + Best regards, Krzysztof