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[2604:1380:4601:e00::3]) by mx.google.com with ESMTPS id z27-20020a50cd1b000000b0056c05ccaa5dsi5790586edi.86.2024.04.02.10.32.59 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Apr 2024 10:32:59 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-128430-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=ftwVH2lZ; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-128430-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-128430-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by am.mirrors.kernel.org (Postfix) with ESMTPS id 7109E1F25A4A for ; Tue, 2 Apr 2024 17:32:38 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 9826715A4AF; Tue, 2 Apr 2024 17:32:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ftwVH2lZ" 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 957B615A4A7; Tue, 2 Apr 2024 17:32:28 +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=1712079148; cv=none; b=CgfddK0jGobcuCWgqshjIcqX/PDDL0TTqtAO8ZPQFvpuSpAc9E/tS9Q49BSeSasys9JAXbcfq2hZZFHpp/PjAasYeZsxPPjyNOtbkwW+h+rDfKmJTiLjhSJ/BI5k3g7Y4yH4BWJAnK/pyLViLozIDWNaiiooGcDXdMhvUyjXAYo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712079148; c=relaxed/simple; bh=aduyaipM5T0aY6bLSz+8o4Wc9lDD8Yn5NJTGROS+eYQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fZL/HmTRjqFHfJZinJPffbb2Z8O44S9+P7Lg3xB23wTTklmHYykaQn3MQ7FQB58E3tQBejUBXCGPop95HUZj2ohYGZOVXPL2JpuJi9/7CaT0kuRYtDwZ2RhUlKr6Jii17c8Rh5H0Huh5KVjfQymFMwt2hx1TrXTpcCLk57HvXAI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ftwVH2lZ; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id DBACCC433C7; Tue, 2 Apr 2024 17:32:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712079148; bh=aduyaipM5T0aY6bLSz+8o4Wc9lDD8Yn5NJTGROS+eYQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ftwVH2lZZkE6NWKmyLWEpoXc+AXiKLggaHNTdHXUDYQWrKGMcU9xwWfM2Nze8kLn6 eyjHIhskwQLsC9VZvfX3Beinz/6YA6GhqyEdaeILQdD1CmpjKtbM+nAlkpKUSCzpm8 dHY6b8PTsjk/c+uBooXZQhvfMXmlj7G1VtDyc0a+o8FGZg//9+VXRYt2JZ3VhqVkPT WhEjkxiez2pONugapBTfLLB5XlqsipzkURfytbnfQgnykuxpu6nb13v4Z67ZaVyiXM rZ+zx9c9cOcQkEXR7xtsyiowmJ+WyTFcB/wnkjaGv5j00HKJhFoTsExDSZJIrjAYu8 q4Wh/+l93ZkZQ== Date: Tue, 2 Apr 2024 12:32:25 -0500 From: Rob Herring To: Bastien Curutchet Cc: Peter Ujfalusi , Thomas Petazzoni , Liam Girdwood , Takashi Iwai , linux-kernel@vger.kernel.org, christophercordahi@nanometrics.ca, devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Krzysztof Kozlowski , herve.codina@bootlin.com, Conor Dooley , Jaroslav Kysela , linux-sound@vger.kernel.org, Mark Brown Subject: Re: [PATCH v2 12/13] ASoC: dt-bindings: davinci-mcbsp: Add the 'ti,T1-framing-{rx/tx}' flags Message-ID: <171207914341.324604.378399290864675575.robh@kernel.org> References: <20240402071213.11671-1-bastien.curutchet@bootlin.com> <20240402071213.11671-13-bastien.curutchet@bootlin.com> 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: <20240402071213.11671-13-bastien.curutchet@bootlin.com> On Tue, 02 Apr 2024 09:12:12 +0200, Bastien Curutchet wrote: > McBSP's data delay can be configured from 0 to 2 bit clock periods. 0 is > used for DSP_B format, 1 for DSP_A format. A data delay of 2 bit clock > periods can be used to interface to 'T1 framing' devices where data > stream is preceded by a 'framing bit'. This 2 bit clock data delay is > not described in the bindings. > > Add two flags 'ti,T1-framing-[rx/tx]' to enable a data delay of 2 > bit clock periods in reception or transmission. > > Signed-off-by: Bastien Curutchet > --- > .../devicetree/bindings/sound/davinci-mcbsp.yaml | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > Reviewed-by: Rob Herring