From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 CF5EB1624D5; Tue, 4 Aug 2026 06:20:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785824437; cv=none; b=vDLtDIQMTAFDZ9t9TOvCU+VOfNUmn4GWGBDrhx2K+RALHuVibnCVpmi1yvnhBa/vefBdcj5iUxw+b5tz8iB1XY6aJr+XDrkLydUst/jd6y61G9OmUd7t0fl8VxgOQvOLls8W3DIr4fX2BvLxfuLKVq8vg8BkyOghq2tEQWXXM1k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785824437; c=relaxed/simple; bh=ZzeAKODnW8IOwyoDWov5sR4aYq573MA0RgeySpICalc=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=KNoA7DGX7KNapRb9b4N5PptdXV3JIU9bxrbWccXrgQfi8r/mx5UUdWgyNY0rb6ejYn8Zya71moEj2wuupoheTG2cLBZWMo2Rox/zDGLwBPVJLlT1QsSXdaY9cFPQ/h/iyeE/hkYZfF7LkIY0kEnKfYsCQ6w7udGmIpTMRZpNJ9g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mx8ObDqD; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="mx8ObDqD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7A41E1F000E9; Tue, 4 Aug 2026 06:20:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785824436; bh=pFKC3geRueQvqrrHFSkmXufOJ4DirhefGSjUrtFWLZc=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=mx8ObDqDku2JvIJdoEFcjeQW5NfytXsc4q2v5e1MTOyRE2SBS6AYq4ehyPkLFI9fc RDLMt7o12NpIIcf4xeLnZB+mTOKSVkR0Tc7730Ih/a8Z2qTaUAXUXdW3uZLquK5D6I GX5r/dxvisF2Bbn3xK+/Z+XWMYd+Ct3Xw7eSRu4J13YXG3HU2Dv/buuxEc7SCCFxi1 Cz0O3QnSXk/F3+e2uc4TMGJ9sTtQnBW1DYgh1cVduDLxG2tg7vUpiykunR8Z4VTava 4ulCpEua1v5YMkN1sZAjI0miywj109GjH58aLgqgytHVaxO/XrsOG7PQvF4aMLj5YE b+5IlR5hQAGZA== Message-ID: <8c5f0e53-2515-4744-ac6a-a4c94f2ae2b8@kernel.org> Date: Tue, 4 Aug 2026 08:20:29 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] ASoC: dt-bindings: renesas,r9a09g047-sound: Document audio_clkout clock-frequency To: Tommaso Merciai Cc: tomm.merciai@gmail.com, linux-renesas-soc@vger.kernel.org, biju.das.jz@bp.renesas.com, Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Kuninori Morimoto , John Madieu , linux-sound@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260803132828.3249424-1-tommaso.merciai.xr@bp.renesas.com> <20260803132828.3249424-2-tommaso.merciai.xr@bp.renesas.com> <44c150f6-b04e-4515-ba71-63780c56c38d@kernel.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 03/08/2026 19:19, Tommaso Merciai wrote: > Hi Krzysztof, > Thanks for your review. > > On Mon, Aug 03, 2026 at 03:32:48PM +0200, Krzysztof Kozlowski wrote: >> On 03/08/2026 15:28, Tommaso Merciai wrote: >>> r9a09g047e57-smarc.dts set clock-frequency for the audio_clkout output, >>> but the binding never declared it, so dtbs_check fails: >>> >>> sound@13c00000 (renesas,r9a09g047-sound): Unevaluated properties >>> are not allowed ('clock-frequency' was unexpected) >> >> Maybe the DTS is wrong, because property was rejected? Did you check >> this? You cannot document ABI post-factum if it was rejected. >> >> >>> >>> clock-cells is fixed to 0, so only a single audio_clkout applies. >>> >>> Fixes: a86fd3c20218 ("ASoC: dt-bindings: sound: Add DT binding for RZ/G3E sound") >>> Signed-off-by: Tommaso Merciai >>> --- >>> .../devicetree/bindings/sound/renesas,r9a09g047-sound.yaml | 3 +++ >>> 1 file changed, 3 insertions(+) >>> >>> diff --git a/Documentation/devicetree/bindings/sound/renesas,r9a09g047-sound.yaml b/Documentation/devicetree/bindings/sound/renesas,r9a09g047-sound.yaml >>> index d7fa16554698..6e2b2c93b4b7 100644 >>> --- a/Documentation/devicetree/bindings/sound/renesas,r9a09g047-sound.yaml >>> +++ b/Documentation/devicetree/bindings/sound/renesas,r9a09g047-sound.yaml >>> @@ -42,6 +42,9 @@ properties: >>> "#clock-cells": >>> const: 0 >>> >>> + clock-frequency: >>> + description: for audio_clkout >> >> Incomplete, missing type/ref, constraints. > > renesas,r9a09g047-sound is handled by sound/soc/renesas/rcar/core.c [1], > and "clock-frequency" is read by rsnd_adg_get_clkout() [2]. The same > property is already documented for R-Car in > Documentation/devicetree/bindings/sound/renesas,rsnd.yaml [3]. But was the property rejected? I am repeating myself... Best regards, Krzysztof