From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (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 43CDE2A1AA for ; Thu, 18 Dec 2025 14:14:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766067260; cv=none; b=ZiFukLYdUKjZ3kwLAWz43z0/CUAYbXzJPGMeMjEUaURM5d/sRFBXCXo8r/CwQReW0c7IFyOt7MvTESYM7nSSLOdshrR6Ydbjw8GiZ7VTSSRlHrMcnrCymgiIrmcNf9pmQBcG8tMBUgaT8FvNfetjRd0uoNBY8PbyJMCvSPfn7mk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766067260; c=relaxed/simple; bh=Eal/mYd9OBrTps6PIF1sV+D4oMl8RMWtWwVANTi3tOc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fh8+S1xaNeNYYPm1h/tDGvgr2Fk8Pu525FcwGvqMlW754r0Ex4HtxpNeF6MspyCkim7F8t4SU2t7JoJtLNr/p+Bz9+9wzOy3ULWHSXioacV8TpUzAZppbLjy4yUAk3W4+KpLvdpkTBY2n+kY8SFpf2dkj/d+zyStu447oD0EHdM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vWElP-0001qK-ML; Thu, 18 Dec 2025 15:13:55 +0100 Received: from pty.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::c5]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vWElG-006ISJ-06; Thu, 18 Dec 2025 15:13:46 +0100 Received: from sha by pty.whiteo.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1vWElF-00EafE-2n; Thu, 18 Dec 2025 15:13:45 +0100 Date: Thu, 18 Dec 2025 15:13:45 +0100 From: Sascha Hauer To: Krzysztof Kozlowski Cc: Shenghao Ding , Kevin Lu , Baojun Xu , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Sebastian Andrzej Siewior , Clark Williams , Steven Rostedt , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andrew Davis , Dan Murphy , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, Kevin Lu , linux-rt-devel@lists.linux.dev, devicetree@vger.kernel.org, Emil-Juhl Subject: Re: [PATCH 08/11] ASoC: dt-bindings: clarify areg-supply documentation Message-ID: References: <20251217-sound-soc-codecs-tvl320adcx140-v1-0-293dea149d7b@pengutronix.de> <20251217-sound-soc-codecs-tvl320adcx140-v1-8-293dea149d7b@pengutronix.de> <07f8f657-8d9e-4310-ad9b-99fa6055eb5e@kernel.org> Precedence: bulk X-Mailing-List: linux-rt-devel@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <07f8f657-8d9e-4310-ad9b-99fa6055eb5e@kernel.org> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-rt-devel@lists.linux.dev On Wed, Dec 17, 2025 at 03:30:39PM +0100, Krzysztof Kozlowski wrote: > On 17/12/2025 14:54, Sascha Hauer wrote: > > From: Emil-Juhl > > > > The documentation for areg-supply could cause confusion mainly in terms > > of the relationship between AREG and AVDD. > > According to the datasheet[1] the AREG can be one of two cases: > > > > 1) an external 1.8V supply > > 2) generated by an internal regulator (hence a 1.8V output) > > > > [1] https://www.ti.com/lit/ds/symlink/tlv320adc5140.pdf > > > > Incomplete DCO chain. We asked Emil to provide his signed-off-by: I'll wait for that before sending an updated series. Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |