Received: by 2002:a05:6a10:2785:0:0:0:0 with SMTP id ia5csp280580pxb; Fri, 15 Jan 2021 03:10:15 -0800 (PST) X-Google-Smtp-Source: ABdhPJzw1SRqUpZRUUHd0ihBpWNKcSxACG9lldMKLJKKEDBjLmzzsml6TbCeh0IVgNrHm/teVoeA X-Received: by 2002:a17:906:2648:: with SMTP id i8mr3071975ejc.262.1610709015099; Fri, 15 Jan 2021 03:10:15 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1610709015; cv=none; d=google.com; s=arc-20160816; b=oCsd36nVZYLEejlRMdrpdjqlczFtnstD6gc+GrM13d7HQ3dMPM7p+P2d71oXI7EKx8 qs4Eph8GNrL1URtvsDloC9ROIvnhe4MdirZ3dgAkaDzB4Ni8NW7xVCSLxdmSN4+8nDLQ 9v0f10o4E6WHUgjHmfAeLo+KvZFQmkvcKMdJzoMqlhDf5sL83MfN6dfNqDGKho0Lb4cf HGTtiYPSU5mUgLPKTQAQEsFvliVT4fJOV/9itaNoNxg5dGv/tvE3I6GeoeJVERh5+3zU uf2D9R3kotnt+lFv//mIan6mrMpgKhSSpRtbglRrIPCB0Lwc2dcTVs1kfyunxF6/gb0u HXug== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=kqZXNYTcLjOKdzSCmcX5lR/wqTu2zlBlEeddptWlxQM=; b=pDxvB6x2UVu71SeevVWJRN46NmF3Sx1NlEatpJfhSpyAblVt6+clA0+8rEkwgdgln9 Y5+Iw+6pbSmgyUcDNyP5Lroa8ffKo+1ui8dz8d/aa/MtIXJHQUqPBLP76QEurDOBB8tT CXyWt6SN+/v2+f7ofYAreF9yTCAG6eGP4AYwB/0DX6Jk0k2Lno3KIJeAMTFNUDmmHoZZ vRRL0rpfCCO45f8EKHOP9Jx8DXwWtDChNwaMt3TkcHBuwHc5GGxJ3GrX9n1WpU52SXTW 3KFa7GSuIiu0NMXFXRP+v+6I8qEWTcAUDL9/iwZYIgGLOujntwvYALkGM+BaJ3JSyN6f B2NQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=AcjRNayZ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id v4si3740804ejx.279.2021.01.15.03.09.50; Fri, 15 Jan 2021 03:10:15 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=AcjRNayZ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731740AbhAOKsh (ORCPT + 99 others); Fri, 15 Jan 2021 05:48:37 -0500 Received: from mail.kernel.org ([198.145.29.99]:37256 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726402AbhAOKsg (ORCPT ); Fri, 15 Jan 2021 05:48:36 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1EF2E23603; Fri, 15 Jan 2021 10:47:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1610707676; bh=tFBgYn1Bx+JIP2C7Y8L+v0cC5c9Ov0DJ9qeI2R+vYEU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AcjRNayZtyzwfIaKLlgxgex+OG4S8PSD8ARbHGcjJeh1bDrQWPClQFF7ajj4N5P6E np45TAxk6ikM/clmGzUgjZxUIJY0QFyXSJPTzZpg76gN3cB03sNoYrqx0IuEfyUoPQ hsLSiEQ/AmnO1LitcPGgQIYHYStwJeXbcNVI5iB25Jmcv8F1gSrJa1jW2xBbUu3TDb +A1DPdKcOQa9m92dFtr3sh0t+e2ktJZ/Xk6bficbv+tNGYA3g89yp9deRm6fZcrJ0q 4RasL65g2W/CCspZCupDA8LvR1nGqzfRC6ec7mgEk7TxazPPFUpWJGSxl52YHeTEkJ nEkVAycNz/G2w== Date: Fri, 15 Jan 2021 18:47:49 +0800 From: Shawn Guo To: Martin Kepplinger Cc: robh@kernel.org, festevam@gmail.com, catalin.marinas@arm.com, will@kernel.org, georgi.djakov@linaro.org, cdleonard@gmail.com, gregkh@linuxfoundation.org, kernel@pengutronix.de, linux-imx@nxp.com, kernel@puri.sm, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Leonard Crestez Subject: Re: [PATCH v4 1/5] arm64: dts: imx8mq: Add NOC node Message-ID: <20210115104748.GO28365@dragon> References: <20210107121754.3295-1-martin.kepplinger@puri.sm> <20210107121754.3295-2-martin.kepplinger@puri.sm> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210107121754.3295-2-martin.kepplinger@puri.sm> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 07, 2021 at 01:17:50PM +0100, Martin Kepplinger wrote: > From: Leonard Crestez > > Add initial support for dynamic frequency scaling of the main NOC > on imx8mq. > > Make DDRC the parent of the NOC (using passive governor) so that the > main NOC is automatically scaled together with DDRC by default. > > Support for proactive scaling via interconnect will come on top. > > Signed-off-by: Leonard Crestez > Signed-off-by: Martin Kepplinger > Acked-by: Georgi Djakov Applied, thanks.