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 16AAC55C30A; Thu, 15 Oct 2026 20:23:26 +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=1792095809; cv=none; b=Z7fHTTqgipY5ZXVAhyrDgLr8L/V5hWs51vPg68IjC04jFkg05GNrEaYWpV9P6OtzM5gipbhUfDPwMv+ikatxa1b261L08SXmaS96GXqgLW3dnN04VGAUVm1LbEyBrDE4deAwjCfAmXEOkQCaxfaM8oKrhXb4P+AxoAMy+MGmndQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792095809; c=relaxed/simple; bh=PFLnmwlTM4FhvgLEp2HJEOMnKZnZqorNEOllu2ygZEU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=S+FzWU70PAOF205RRsRrA1c3k2UpS8rkqtwwxe3jP2RGg0XviMTXL7KJGeROGcTib64fjbsZi2mMRXI+Iemf3TMmHawO9cRCM33DiAMsID3s3Pu7kLl053KFwayjQQOb10fcAPCaEyxV6WG/blzoYlxjS432iTmhwG5apxijdZ8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WVnuI3Y4; 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="WVnuI3Y4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E3D731F000C4; Thu, 15 Oct 2026 20:23:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792095806; bh=xXwDHzZuhe8u9SnlulaNCevEzS5Sc4vDCzCCYZ3VINo=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=WVnuI3Y4cgeI3lDXIGx7Okwtdp4PdQ/99g27WTcH74G5UI8uavEe3tgd+j3gfuhM7 qssL+PqjcEvuZo3gV5S7LPBuNU3dE33zXQX8ZpH7NwYSclxY9W94j4A5onEhL7ynYX BwDSnnEnjfmcansnnrLfxELcpxG4iVQEUcCUBX4YzZv+XYl2DUgP80G1I48tJmcftu KjOcAMd+vvJBlw0bTvpELJ4CsnfLqC6gJnK5zwhE65OXBxyUQjkq415L3Tp/Oiu10K 9qStRHaRmep/1GnNUuHMmUCEwmkUiHT1z9GxDQR8MlVVpB02/mUUpmM+hYw0HKrNb4 UPvDvnj93Q27Q== Date: Thu, 15 Oct 2026 15:23:23 -0500 From: "Rob Herring (Arm)" To: Jeremy Dean Clifton Cc: devicetree@vger.kernel.org, linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org, Conor Dooley , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Krzysztof Kozlowski Subject: Re: [PATCH v3] dt-bindings: pwm: Convert NXP PCA9685 PWM controller to DT schema Message-ID: <179209579979.3002119.6334359092410993613.robh@kernel.org> References: <20261012140346.3065-1-deaner92.ref@yahoo.com> <20261012140346.3065-1-deaner92@yahoo.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: <20261012140346.3065-1-deaner92@yahoo.com> On Mon, 12 Oct 2026 14:03:46 +0000, Jeremy Dean Clifton wrote: > Convert the NXP PCA9685 PWM controller binding to DT schema format. > > Changes from the text binding: > > Document the 'reg' property and make it required. It was missing > from the text binding, although the example used it and the device > cannot work without the I2C address. > > Rename the example node to the generic 'pwm', as required by > pwm.yaml. > > Describe both cells of the PWM specifier, and state that 'invert' > and 'open-drain' apply to all outputs, as per the datasheet (INVRT > and OUTDRV bits in MODE2). > > Assisted-by: LLM > Signed-off-by: Jeremy Dean Clifton > --- > Changes in v3: > - Full name in From, Signed-off-by and maintainers. (Jeremy Dean > Clifton) > v2: > https://lore.kernel.org/all/0aabb9f2-a144-4267-b67e-a0972d228f2a@yahoo.com/ > though the storage width was widened. > - Use the same name in 'maintainers' as in the Signed-off-by. > > v1: > https://lore.kernel.org/all/20261006033518.34332-1-deaner92@yahoo.com/ > > The schema and commit message were drafted with AI assistant. > I verified each property against the driver source, the > PCA9685 datasheet and the binding. Passes make dt_binding_check. > > .../bindings/pwm/nxp,pca9685-pwm.txt | 27 -------- > .../bindings/pwm/nxp,pca9685-pwm.yaml | 62 +++++++++++++++++++ > 2 files changed, 62 insertions(+), 27 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/pwm/nxp,pca9685-pwm.txt > create mode 100644 Documentation/devicetree/bindings/pwm/nxp,pca9685-pwm.yaml > Reviewed-by: Rob Herring (Arm)