From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B2B2CC369A2 for ; Tue, 8 Apr 2025 16:10:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=lctxGX0c8cbXQsgcPO4kyRBMNFog7CS136uhthdntC4=; b=4wLmQ9bGrtX4+QgC6CQM3KIF4z 5MqrNDtqHPVisXdluejol58JUMuxQ41A5OOPSYxlITmqYdHtgF62SW1AoxWyDMXVEKk67laShsw1J nDqpgbUSJXr0kxIHk7tc/Fk5YdW5X+lzOzydEEODm95fP7i5wJkzjWGhHQ8qOyAJc+I7fV6ibT74Q mVL8R4PhP7/isAYeJciA1svWkcMPsljvECKaILJF6RUop43e0qEKbZqYdJoOZddjsolxm/4m75N3Q nBTiIjqiXuj+4ESDknLLVzsm3jsvTxpjWEFiPWmOzNHByK2dSmFPH4kZHi7Fx2rHjBXjj3js1G9UP wgGKNPjw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2BWU-00000004l59-3yBc; Tue, 08 Apr 2025 16:10:02 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2BUW-00000004keY-0vVs; Tue, 08 Apr 2025 16:08:01 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 12C445C05E2; Tue, 8 Apr 2025 16:05:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2B628C4CEE5; Tue, 8 Apr 2025 16:07:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744128478; bh=lzpeBjhQqjKTv5LhjTuLZBeC/RINwYUMzDyi+e++4VE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=OyLqtvNt3uo49sXmzsO/X6m+Zm0NwzwtMrSOp3iDAplnzf1boXsd6IaggyeX8dnsQ +MCD0To/C9JGz07JeAoSJlwidfegqkkqiUcfv+/RaZW6XXPyismKIvOl9t3Ug0yLpt 1UBzkv5S5FQ8cUQps3M7tDN+xDN/BxUUo2Z6yXP47XX3qZ3S1ST6C0r1FLzlUdX6SL BDjEEtGqjefpz4rTwexrt/ipf13elsC2SaFHxC2kjVkZZOZ1QEQMwX/9EgHkO17fuy QyK3sRQK+YGvaW4/eCV5B+i53tQHvoXHVTLt5I4ZJOZCJ9gIxL1FZ+nVzUeC1fEA1K 8wM/enLNTWrsg== Date: Tue, 8 Apr 2025 17:07:52 +0100 From: Conor Dooley To: Nicolas Frattaroli Cc: Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , William Breathitt Gray , Sebastian Reichel , Kever Yang , linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org, linux-iio@vger.kernel.org, kernel@collabora.com, Jonas Karlman , Detlev Casanova Subject: Re: [PATCH 2/7] dt-bindings: pwm: Add a new binding for rockchip,rk3576-pwm Message-ID: <20250408-drivable-hypnotize-062fd7cec903@spud> References: <20250408-rk3576-pwm-v1-0-a49286c2ca8e@collabora.com> <20250408-rk3576-pwm-v1-2-a49286c2ca8e@collabora.com> MIME-Version: 1.0 In-Reply-To: <20250408-rk3576-pwm-v1-2-a49286c2ca8e@collabora.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250408_090800_301618_9EF08D0D X-CRM114-Status: GOOD ( 14.87 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============3880478976534782123==" Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org --===============3880478976534782123== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="P4Hq9KC+O/IONcbS" Content-Disposition: inline --P4Hq9KC+O/IONcbS Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 08, 2025 at 02:32:14PM +0200, Nicolas Frattaroli wrote: > The Rockchip RK3576 SoC has a newer PWM controller IP revision than > previous Rockchip SoCs. This IP, called "PWMv4" by Rockchip, introduces > several new features, and consequently differs in its bindings. >=20 > Instead of expanding the ever-growing rockchip-pwm binding that already > has an if-condition, add an entirely new binding to handle this. >=20 > The "osc" clock is an optional clock available on some instances of the > PWM controller. If present, it allows the controller to switch between > either the "pwm" clock or the "osc" clock for deriving its PWM signal > on a per-channel basis, through a hardware register write. >=20 > However, not all instances have this feature, and the hardware copes > just fine without this additional clock, so it's optional. >=20 > The PWM controller also comes with an interrupt now. This interrupt is > used to signal various conditions. >=20 > Signed-off-by: Nicolas Frattaroli Reviewed-by: Conor Dooley --P4Hq9KC+O/IONcbS Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZ/VJ2AAKCRB4tDGHoIJi 0jZqAPwOQu41aopdoBSSIQdKHqz2RJ+dwLSozN2+YDI1wW8y7AEAjS2GhaRyfF96 3GHeudBuxceUrbBxoPB8hzmTAP7etQQ= =yLZr -----END PGP SIGNATURE----- --P4Hq9KC+O/IONcbS-- --===============3880478976534782123== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip --===============3880478976534782123==--