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 DFAF8313E05; Thu, 5 Mar 2026 23:50:31 +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=1772754632; cv=none; b=mvcL16Ey34hWY8Wzla+kS5csEnmHAJBXPG9FcTME/iYE7E0T+GMNQr6f+ZTlhf51JNAKMLlytLECVullODkC9bfL1wDQSzePYkOpk9JzCbBiksmW5fXSLsv9YLDZc8sw3oiGGteIjKCQIlaSk1YC9eyCfFrcPC/QHzUtgc56qaA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772754632; c=relaxed/simple; bh=L74ljxlOMOHO7j1qIlwoOavzI+BtasTxWVEi3URKLLk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Fhv0mmgDfDcxJmoz67/msqlz6J3kTDDZf2TFdb28DUUwZ2TeDZDXSZgg4gJJDH8u0jfMUX7JZGynQIkA6EkOvTE/AXtb2g1QLrcPULjPbakYFHij+w7wUJRpFchcCDu9u0alTi0WFnEIpQc0XHlxbBGlNZ0cWlLYP0f/D4LE67s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gbUsSV5l; 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="gbUsSV5l" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 55CEDC116C6; Thu, 5 Mar 2026 23:50:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772754631; bh=L74ljxlOMOHO7j1qIlwoOavzI+BtasTxWVEi3URKLLk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=gbUsSV5l/lchMJE4IC1QCrlxz+dPFqDFrRa4IGL6G6W6voGN9sRcy2CxJmNzAXtRD TnM/h2ggoMXNcVq0Yzt6tPJCp94as9M3OxZJLZ6pc80r+mL4J3zyxpJ3B1isMUqozR +dXkqpsPIg5UM3vxhkTeio0osF4sFmrPx4YsdcHV76WLGlYU96w3cD0CQ8x4r8mboI eUAS5gy8lWskOkHtj1o1+BWUSQskB5en9s395aHML4CjbMxmrJ6zWBSiQgOZ3JUUt5 QZy/yRsfod5lMhaO5Fr5rarxNPkLJd2NKHmCO7kXvWUVNa0SC0e1fOYvDODbbi+SEW e9cAiMiwmqtRA== Date: Thu, 5 Mar 2026 17:50:30 -0600 From: "Rob Herring (Arm)" To: Aleksandr Shubin Cc: Samuel Holland , Philipp Zabel , Jernej Skrabec , Krzysztof Kozlowski , Palmer Dabbelt , Alexandre Ghiti , Albert Ou , Conor Dooley , linux-riscv@lists.infradead.org, Cheo Fusi , linux-sunxi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Chen-Yu Tsai , Paul Walmsley , Lukas Schmid Subject: Re: [PATCH v13 1/3] dt-bindings: pwm: Add binding for Allwinner D1/T113-S3/R329 PWM controller Message-ID: <177275463009.803008.10030326759377016804.robh@kernel.org> References: <20260221183609.95403-1-privatesub2@gmail.com> <20260221183609.95403-2-privatesub2@gmail.com> Precedence: bulk X-Mailing-List: devicetree@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: <20260221183609.95403-2-privatesub2@gmail.com> On Sat, 21 Feb 2026 21:35:51 +0300, Aleksandr Shubin wrote: > Allwinner's D1, T113-S3 and R329 SoCs have a new pwm > controller which is different from the previous pwm-sun4i. > > The D1 and T113 are identical in terms of peripherals, > they differ only in the architecture of the CPU core, and > even share the majority of their DT. Because of that, > using the same compatible makes sense. > The R329 is a different SoC though, and should have > a different compatible string added, especially as there > is a difference in the number of channels. > > D1 and T113s SoCs have one PWM controller with 8 channels. > R329 SoC has two PWM controllers in both power domains, one of > them has 9 channels (CPUX one) and the other has 6 (CPUS one). > > Add a device tree binding for them. > > Signed-off-by: Aleksandr Shubin > --- > .../bindings/pwm/allwinner,sun20i-d1-pwm.yaml | 74 +++++++++++++++++++ > 1 file changed, 74 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pwm/allwinner,sun20i-d1-pwm.yaml > Reviewed-by: Rob Herring (Arm)