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 AC37BC5B543 for ; Fri, 6 Jun 2025 02:21:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: 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=Ijzecyyt3sP4F7RY7Ama0QURyYsGqWr6WbhQf2v7ihM=; b=tzws2/yBhB5qOG8DP0gEPaBPIP BsYAUscocbH/PeCUoyGvrpNy3gqSGMrDO/2ThnWoroJf3KrE2lVD1dpK8VpLj9qYAVSxnf23XJffI CrmlxHuyGIRkQH0gwGcEmUJWDDkAeXm07UlFXX9E49zfm2q8hbq49SsbjR0Og0E/HDau+2ld7Y7qD APR3HhjNSq+oOsEiaH94UV6IIqodYw+DcIRNj0+kgzHcNTAHeDEkFcse+QnUewiVHve7RLYADk/yD 2af0b4+oNPwk8yOtyo/ieOW60wN8ttCi29F8W/tC5yu07i2A46Z9t9zIxp3eOEvHxjBzG6LPRqqs4 kRQS9Ayw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uNMhz-0000000Gxv8-2kTi; Fri, 06 Jun 2025 02:21:27 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uNMdA-0000000GxUF-3fEw; Fri, 06 Jun 2025 02:16:28 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id C222F6154F; Fri, 6 Jun 2025 02:16:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DC362C4CEE7; Fri, 6 Jun 2025 02:16:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1749176187; bh=wLz27OhmpWOMF3fZD3h6HrziarJBuqb8KFTIz16hHw8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=UO0WxtgspT3sXf83z00pbvllyXup00F2TBOsDTsnrDvz7k6/tNj2tS5ONZKgsPIs8 15wuH6zUVfYCe+nMzxk1cK71LSsghqiqDyLh5jhrgxtbCKwfmHL3QZ0+NUcTolc27o 3/dVaPwhsm+pjURPXv5Po9fGfd/aU+MdE1Xt6KCvZ4E7HeUyEYZ017Ko0QpdEe/Sc3 +4kiBCJylIRv0UeE8KoSEQQgpL2jA64C6BRnodYo9RUahwvE0omYECytN4eiCsJw1F 58BGmv4K2IGDP1n6yhBuK176Jlu94Ea+nW5yYj8jcsw5DPORs6bRZiqyC/ThFfp1VL CwM4Jt1sxwAuw== Date: Thu, 5 Jun 2025 21:16:25 -0500 From: "Rob Herring (Arm)" To: Nicolas Frattaroli Cc: Krzysztof Kozlowski , Lee Jones , Detlev Casanova , Jonas Karlman , linux-kernel@vger.kernel.org, Ira Weiny , linux-pwm@vger.kernel.org, Heiko Stuebner , Conor Dooley , Linus Walleij , Dave Ertman , devicetree@vger.kernel.org, Kever Yang , William Breathitt Gray , linux-iio@vger.kernel.org, Sebastian Reichel , Leon Romanovsky , Yury Norov , Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , kernel@collabora.com, Greg Kroah-Hartman , Rasmus Villemoes , linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Subject: Re: [PATCH v2 2/7] dt-bindings: pwm: Add a new binding for rockchip,rk3576-pwm Message-ID: <174917618272.3791802.11051043079285296957.robh@kernel.org> References: <20250602-rk3576-pwm-v2-0-a6434b0ce60c@collabora.com> <20250602-rk3576-pwm-v2-2-a6434b0ce60c@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250602-rk3576-pwm-v2-2-a6434b0ce60c@collabora.com> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 02 Jun 2025 18:19:13 +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. > > Instead of expanding the ever-growing rockchip-pwm binding that already > has an if-condition, add an entirely new binding to handle this. > > There are two additional clocks, "osc" and "rc". These are available for > every PWM instance, and the PWM hardware can switch between the "pwm", > "osc" and "rc" clock at runtime. > > The PWM controller also comes with an interrupt now. This interrupt is > used to signal various conditions. > > Signed-off-by: Nicolas Frattaroli > --- > .../bindings/pwm/rockchip,rk3576-pwm.yaml | 77 ++++++++++++++++++++++ > MAINTAINERS | 7 ++ > 2 files changed, 84 insertions(+) > Reviewed-by: Rob Herring (Arm)