From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout-p-102.mailbox.org (mout-p-102.mailbox.org [80.241.56.152]) (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 4B6065C603; Tue, 17 Jun 2025 00:30:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=80.241.56.152 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750120209; cv=none; b=HOCVlQhvf0IwxR14/LWpmrHZoojH+VtuCbsBe5Q62PlpLfEOWTsafT1ukVHEP947btkQES9KLTU2reISAfA7qm0muInEAvaKyI0N35YFwckxxp1jCMwHZT2O27GQpSuzXuVOPTHcoeAMUh0q9wEhyNb4BR0Ijw3O+NZfbqnni98= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750120209; c=relaxed/simple; bh=LWfWQdMGljJItAwb3Fgg/eGCcbsuAQU4tIAoU1wiQ4s=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=JvZSEXnxVfGYDttaY/yuVZjXhNsl4MKT2a3rQJdLUVkl5KBbJqrgsfwQjuV894BzW3npvhbNLRyGcUb+CDwGM7WdWw1Mse0tmMQxicktEENq7qFkaSbwKJPWfjyOUkfy9Aqv2gMicqbaAsVX/y6qZ6GDXvCK5+TOTIk/LWbMzOA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org; spf=pass smtp.mailfrom=mailbox.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b=qq+tFno4; arc=none smtp.client-ip=80.241.56.152 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mailbox.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b="qq+tFno4" Received: from smtp1.mailbox.org (smtp1.mailbox.org [10.196.197.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-102.mailbox.org (Postfix) with ESMTPS id 4bLnnm54nRz9sGw; Tue, 17 Jun 2025 02:30:04 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1750120204; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nHZJ9Y44AavoDfgyEJ+JqiTM2lakkI1nhZKvDnh4MGU=; b=qq+tFno4rSD6AQNqZThQ3VGrddNT63VrTSSTjUCp7EgJgTFY1Uz95+gPYG1SzY5pOcuDFr /pRiGm8R1Q0keOmNZIegI+iU27KsXT53EomvkniXpafSGKAXfzvPnov7MljOk5Z6KX7XLD ySxlc0qPG5MmFRajIV8FJfSqZm/FpMuB89eZLjWe4/nWYy8awCBAozx2kDVlL8ndjldMYK 1go29c8DKSZBO64HfdYUObpIvtTONMNkf8RMmYbZ702RsNF7sF4FMgnX5nw5aEGDZV5TbC UtVNWDcAD2cFFVsAW7lcZpU6/07/TA382zev9zfTn4xIl+1/olrrVOv0sC17Sw== Message-ID: <2aa6a582-cd5b-4a82-8dc3-66163250f086@mailbox.org> Date: Tue, 17 Jun 2025 02:30:02 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH 2/3] dt-bindings: trivial-devices: Document Argon40 Fan HAT To: Conor Dooley Cc: linux-pwm@vger.kernel.org, =?UTF-8?Q?Uwe_Kleine-K=C3=B6nig?= , Conor Dooley , Krzysztof Kozlowski , Rob Herring , devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org References: <20250610220814.167318-1-marek.vasut+renesas@mailbox.org> <20250610220814.167318-2-marek.vasut+renesas@mailbox.org> <20250612-progress-envelope-c332c4cdd26d@spud> Content-Language: en-US From: Marek Vasut In-Reply-To: <20250612-progress-envelope-c332c4cdd26d@spud> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-MBO-RS-META: 5r669fhubpwedbbmeyjybaa7fysggddm X-MBO-RS-ID: 82fc0f3e36909ecf33a On 6/12/25 6:32 PM, Conor Dooley wrote: > On Wed, Jun 11, 2025 at 12:07:26AM +0200, Marek Vasut wrote: >> Document trivial PWM on Argon40 Fan HAT, which is a RaspberryPi >> blower fan hat which can be controlled over I2C. >> >> Signed-off-by: Marek Vasut > > I don't see how a pwm controller, with a fan connected to it, is a > trivial device, sorry. > PWM fans have their own pwm consumer binding too, so it feels wrong on > two levels. Hopefully fixed in V2 series with dedicated bindings, thanks.