From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f41.google.com (mail-wm1-f41.google.com [209.85.128.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9EAC22E7F17 for ; Sun, 18 Jan 2026 12:38:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.41 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768739900; cv=none; b=lbXTjHdB2+TLgED1GF6ok3APJYvXRZU35+stE39298CgpuUTE1YoraLHDuubfkiWvKXobNTHF7AuKJlEMRrckjvpl+zKXBWVgff2heI1mPH4qpd3dFetBlGpgC9Q6dp1luN0BNP3l5BY6eEDPht/UquydXRkOamKKe1bE7G8rjE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768739900; c=relaxed/simple; bh=0hVyA2PCi5FEsxNH21GdDW7QN4jM9ZNzdMJ6AOp9Qh0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=X18sTi0VNnmAX3YV7iCWVcN/l/BPCficnyDEv6SZW/8LyhPDUoRnbxmMsuot78Fz6kJwVKEVHG01vvnKLTpnSWsP21mrKxoEtS0iomav+6JSU0tdHH2EA4BPmxoMyC4F0IoPkuUkf3VjVUkaE+ZHzEzA4luB96uzkBglxomV2gw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=cdUutxVP; arc=none smtp.client-ip=209.85.128.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="cdUutxVP" Received: by mail-wm1-f41.google.com with SMTP id 5b1f17b1804b1-4801bc328easo25951455e9.3 for ; Sun, 18 Jan 2026 04:38:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1768739897; x=1769344697; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references :mail-followup-to:message-id:subject:cc:to:from:date:from:to:cc :subject:date:message-id:reply-to; bh=Suqn9RTje01PunnIGGFhUEA52WhKnlG0PrdrAwNU83A=; b=cdUutxVP38NXVTAvZb8iLdTzcHVmKHkCa4snVlzuOItJVAH9mgcwi6ZA69QFjnrknB DyXrSoecCn0efnqhaGMf6DcYgBdTowbFS7CmZNNPWT9oE/KylEjX2aEBt6mgtnDOD7Lo MS3ws9bfAKdxcphdE/8wwOzyGImvtbmgWjaXrN1s1d0Pjc1gHcEhRlVvXJOcABERmNby TaPmU6WAPAUEBO14unEM0qTaCDPxBS6njVCBjvNp15MyzgeO7A/GT9pGNhyu9zmM7ENS NfnZOnEMhcrwpqAlt++xU/9IDsPcblviydPYyFaQQFqyI5gZCrWJ4PKbFQ5xVVZDjkew 3euA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768739897; x=1769344697; h=in-reply-to:content-disposition:mime-version:references :mail-followup-to:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=Suqn9RTje01PunnIGGFhUEA52WhKnlG0PrdrAwNU83A=; b=XZfhPCTZIC3G4IjOMVlAXAEGPGQBZ7kpZOcd2sgwiB4wQXMYHTuXJWDOP0x4MoDPMZ yrZnZKcmtnZY+f3v9MseOgaJQvCFREUCnBgDya8GIRAa2YkQUnpo9nvePHDIypJgTcvS bFSVn7pr7+EU8GCu1SwS4c3o5EKdw75eLhP634k4gITXmlUWIU+SXX9FBt04wk/fMz99 QrFWPwIsFSGrlG5iHEBPpScxaOk7zpVGywA8y5hCm/yB/SFU5LGTqmuLTBwNB/+OXgQY jZndhBKSiKhcAViGPeFBr59+7UEJ5eKq3E7qXs3UsnBNSPOPMMNmB6pk630z/hmbR9Q+ ifsg== X-Forwarded-Encrypted: i=1; AJvYcCWavEJWiZa6v99hL77AiLx/a14c9X7AszGGHzsfhSI1UHQvdf33O4Kk7NAStQhyZnOW87dncPFfDYeDgMk=@vger.kernel.org X-Gm-Message-State: AOJu0Yxg2/Y8P5pvPtmnQd/NC0yxNH7s3Nr2RT5rZXKw/emAhlxWeLyv uVM5JuUegHAfuDINERv3oFxW+OuawMzR3jNU/h8bziRnVT7Uc5X659Xf X-Gm-Gg: AY/fxX5bq7nnwbqXA0oQ4Wl7CVDRraO+Qqz7rfPa4KQnvJieD4nwxz08Qkd4miCJES7 REZxmESOwM48v9G3UPv/XQzF/fwEXeVaLg5168rLu1g7Y/7e15vXRnHDGSBa1ncA+2MfNsY0Jrt W5CWW4+++4ZzZkyTOE8a/cmsEsPE15pwmZ/m8u6EaoIY6zIUpuOmeA7C/dvCMDEotmjfPSpChv/ YU7JGpFQj6d1wnxovZZHqkqJzwggKZI8JR6HLx9HiEuM02qN77drhsPF0rLuhAjL/N1hFTddxnM 2Aq1blgxW0N6uLO5yknij+wrn78LSIORttrlEkji/6rbXIf7Ur2ORxRx+LNQao7gBjc9j9VjWvd Cfz5fAwOgVfUXgWdz+brK5K9SmfrGknpzrToHZcTbtoDYIy2Bu3s+xrNxuBEEqhA/ULcVvFQzWz eUN71q/dRdtPRSKviHAgpLszfQ52KZfWV+LdtWEUPONWIuSTtQjEIcgw== X-Received: by 2002:a05:600c:3107:b0:480:1a3a:5ce6 with SMTP id 5b1f17b1804b1-4801eabf6b4mr95429315e9.14.1768739896538; Sun, 18 Jan 2026 04:38:16 -0800 (PST) Received: from anton.local (vps-58d0fbce.vps.ovh.net. [51.178.29.162]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4801e8caceesm138596495e9.13.2026.01.18.04.38.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Jan 2026 04:38:15 -0800 (PST) Date: Sun, 18 Jan 2026 16:38:09 +0400 From: "Anton D. Stavinskii" To: Krzysztof Kozlowski Cc: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Jaroslav Kysela , Takashi Iwai , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , linux-sound@vger.kernel.org, devicetree@vger.kernel.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH v2 5/7] dt-bindings: sound: sophgo: add CV1800B internal DAC codec Message-ID: Mail-Followup-To: Krzysztof Kozlowski , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Jaroslav Kysela , Takashi Iwai , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , linux-sound@vger.kernel.org, devicetree@vger.kernel.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org References: <20260118-cv1800b-i2s-driver-v2-0-d10055f68368@gmail.com> <20260118-cv1800b-i2s-driver-v2-5-d10055f68368@gmail.com> <20260118-magnificent-horse-of-warranty-e5fdac@quoll> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260118-magnificent-horse-of-warranty-e5fdac@quoll> On Sun, Jan 18, 2026 at 11:16:15AM +0400, Krzysztof Kozlowski wrote: > On Sun, Jan 18, 2026 at 12:18:57AM +0400, Anton D. Stavinskii wrote: > > Document the internal DAC audio codec integrated in the Sophgo > > CV1800B SoC. > > Squash the binding into previous binding. > > > The codec doesn't have any special configuration at the moment. > > At the moment? Hardware is done. It does not evolve. Will reprhase, thanks. For sure hardware is done, but I'm afraid I could miss some functionality because I have access only to public documentation and it is not full enough. For example there is some kind of amplification limiter register field but there is no information for now how it should be used. > > Write complete bindings, see writing-bindings document. > > Best regards, > Krzysztof >