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 DA26A39BEAF; Wed, 17 Dec 2025 14:30:45 +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=1765981846; cv=none; b=UAAodMSZ+yhz3cUTgMsBHPRK5VCbHjPdI6T4qtKM1bpzDHoyHhEyK8IWGbRo3x6A4/Dl/zHReqCL+xjCnD6H9RHwdAwhvptsM8Nw9WGUwIMF734EQ8qa94noDMR0nXLZt0KX+trBpzSilR+YztkM4D4psAvh1hizQDyaCjpzISs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765981846; c=relaxed/simple; bh=hPrViA/mDV5njR4QGkK0WGZBy9Y1e9ziNuDvAB7tbGQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=iP2LyLRLe6ktz5notjXVR4wsj6l/FReQZK4B7dM/1jQlF2m+BDCqayHv9yakqxcN63+6q/7DC01ZPEj0QB/1KTp2YKiK6a2+Bm6vV1RREBRMScl1tW5d5gBXRQMhcOFwOU2ulxyzxyoi5gkah3w0LdcJumENjk92Xt7QYqhPw7Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=S0B5RPAA; 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="S0B5RPAA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F3C2CC4CEF5; Wed, 17 Dec 2025 14:30:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765981845; bh=hPrViA/mDV5njR4QGkK0WGZBy9Y1e9ziNuDvAB7tbGQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=S0B5RPAATTBsHNL48b+HWLvopFBrpBJwOFKNEcPtsaGX1grspiH7IAJzGjSi3iATF y0xdWPm3j4ZlypSsgEMNsLjoxb/5eULJr80saUSDlBpV9jEU+ch06a9WosL0SUQvUA c0ag4ppBNZTe0+fp8CuF4TR4KXrIgs/SiA27Esu6e/94avgKAfozKlZgdresEGfDVD jurR9Lg7A22UAHBjS8OOkBdU3BrfiCSs24Ug0nJiRvXTgc2GfO6QQIrILmDrk6PksW syVOwTCT1/l1n6Tol3ZZJw5Rw8NNo7tzm0eeQlPs9Ufk89mrsD3Vvdfsk2WkO9/HCa 13VG3TtbDMiXw== Message-ID: <07f8f657-8d9e-4310-ad9b-99fa6055eb5e@kernel.org> Date: Wed, 17 Dec 2025 15:30:39 +0100 Precedence: bulk X-Mailing-List: linux-rt-devel@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 08/11] ASoC: dt-bindings: clarify areg-supply documentation To: Sascha Hauer , 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 Cc: linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, Kevin Lu , linux-rt-devel@lists.linux.dev, devicetree@vger.kernel.org, Emil-Juhl References: <20251217-sound-soc-codecs-tvl320adcx140-v1-0-293dea149d7b@pengutronix.de> <20251217-sound-soc-codecs-tvl320adcx140-v1-8-293dea149d7b@pengutronix.de> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit 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. > Signed-off-by: Sascha Hauer > --- > Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml b/Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml > index 0f043a51f1822f4d39214438818e3bc84d3e8681..0c550c04f5ef239f403bea668ffd8c6051d86821 100644 > --- a/Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml > +++ b/Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml > @@ -41,8 +41,8 @@ properties: > > areg-supply: > description: | > - Regulator with AVDD at 3.3V. If not defined then the internal regulator > - is enabled. > + External supply of 1.8V. If not defined then the internal regulator is > + enabled instead. Please re-order the patches. Fixes are always before new features and you would solve yourself one review question... Best regards, Krzysztof