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 C3D3979D2; Thu, 12 Jun 2025 16:32:11 +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=1749745931; cv=none; b=ZjduAvmxolyxqY2VVyitmBBZ4DSVFP37HOH7T4HfRzvUDDD7hXT8ybbbs5y0Ily0S0Bl7ZibWczLDbqusOgT5o5kDl9nSexhi2w7ZQqEKasSvJbqEdlOfym6POjMfYBEloWvfniD3T3399h77C8Yz5oNgetGPfxt2L6UWfEUnfk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749745931; c=relaxed/simple; bh=moGTr9/fW+jD86gPeE/kqiO0ZH9DaS65paiKqxR1ui0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=EPIxKb9x1GLv2jQDAXuOpbKa9S0r195W97ps2Z6cI94wErUfNJdNWQxCqroe3e4WyTE+yGHrlKCld6KgIVzc/bFP6V2OPZBE7kg69JVKT7SUQwnusUJqaY4mHNQxJJMmUk/9Da6AYbQNft1Ei4obPpajzcE15l0t8KIDZlOXIF4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WQnDrAOT; 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="WQnDrAOT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9CA72C4CEEA; Thu, 12 Jun 2025 16:32:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749745931; bh=moGTr9/fW+jD86gPeE/kqiO0ZH9DaS65paiKqxR1ui0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=WQnDrAOTQ7WSuJHQfCLgovgcBkCpJbjEnz/UmBnOrZ47VnlU5ogNNJrwYYAPcLjSO 52x4Cbh/LL9AKiQM3MS413hYfgnQs6PzIM9C7n403CBy6V381dKZa7UiIj/CXiXUjC ebep74PV1lUZmqMMx6Zykl2MFNIfsPAmoaq73fpclbMUL7RynrYwpw3dePS50znJ+9 6nqfjG5VSxPPvDGNjZ8YP6ShqkZETQfmrdXaiNAGqO83K+pt3TF8pHnpnt12j58ZeP xmK2vh5/yFQIq0CGQ5NnIUvJBStNeWAMTrOYxaP2bP6NxPMky5UQxcu9iA9zi0KNjo chDEQzMg/D/3w== Date: Thu, 12 Jun 2025 17:32:07 +0100 From: Conor Dooley To: Marek Vasut Cc: linux-pwm@vger.kernel.org, Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Conor Dooley , Krzysztof Kozlowski , Rob Herring , devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: Re: [PATCH 2/3] dt-bindings: trivial-devices: Document Argon40 Fan HAT Message-ID: <20250612-progress-envelope-c332c4cdd26d@spud> References: <20250610220814.167318-1-marek.vasut+renesas@mailbox.org> <20250610220814.167318-2-marek.vasut+renesas@mailbox.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="zMnRP1NtZIw9AVTm" Content-Disposition: inline In-Reply-To: <20250610220814.167318-2-marek.vasut+renesas@mailbox.org> --zMnRP1NtZIw9AVTm Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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. >=20 > 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. > --- > Cc: "Uwe Kleine-K=F6nig" > Cc: Conor Dooley > Cc: Krzysztof Kozlowski > Cc: Rob Herring > Cc: devicetree@vger.kernel.org > Cc: linux-pwm@vger.kernel.org > Cc: linux-renesas-soc@vger.kernel.org > --- > Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++ > 1 file changed, 2 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Doc= umentation/devicetree/bindings/trivial-devices.yaml > index 27930708ccd5..b8f1ee6e63dd 100644 > --- a/Documentation/devicetree/bindings/trivial-devices.yaml > +++ b/Documentation/devicetree/bindings/trivial-devices.yaml > @@ -45,6 +45,8 @@ properties: > - adi,lt7182s > # AMS iAQ-Core VOC Sensor > - ams,iaq-core > + # Argon40 Fan HAT PWM controller > + - argon40,fan-hat > # Temperature monitoring of Astera Labs PT5161L PCIe retimer > - asteralabs,pt5161l > # i2c h/w elliptic curve crypto module > --=20 > 2.47.2 >=20 --zMnRP1NtZIw9AVTm Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaEsBBwAKCRB4tDGHoIJi 0u43AP4yFJTXBQdvFrfjkCek8wtpsM/IkVEYDJRK5aRPkIk19AEAiDNuuIO1Www/ wMQu1sXzA+JM9JzQm1Qf5CESt6J2nwA= =Trye -----END PGP SIGNATURE----- --zMnRP1NtZIw9AVTm--