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 X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 870EDC433DF for ; Thu, 25 Jun 2020 06:58:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6DEB2207E8 for ; Thu, 25 Jun 2020 06:58:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389807AbgFYG6d (ORCPT ); Thu, 25 Jun 2020 02:58:33 -0400 Received: from comms.puri.sm ([159.203.221.185]:38174 "EHLO comms.puri.sm" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727999AbgFYG6c (ORCPT ); Thu, 25 Jun 2020 02:58:32 -0400 Received: from localhost (localhost [127.0.0.1]) by comms.puri.sm (Postfix) with ESMTP id EA176E11DD; Wed, 24 Jun 2020 23:58:00 -0700 (PDT) Received: from comms.puri.sm ([127.0.0.1]) by localhost (comms.puri.sm [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id fUIOywPvWp7c; Wed, 24 Jun 2020 23:58:00 -0700 (PDT) Subject: Re: [PATCH v4 0/6] PM / devfreq: Add dynamic scaling for imx8m ddr controller To: Leonard Crestez , leonard.crestez@nxp.com Cc: Anson.Huang@nxp.com, a.swigon@partner.samsung.com, abailon@baylibre.com, abel.vesa@nxp.com, aisheng.dong@nxp.com, angus@akkea.ca, cw00.choi@samsung.com, devicetree@vger.kernel.org, fabio.estevam@nxp.com, georgi.djakov@linaro.org, kernel@pengutronix.de, krzk@kernel.org, kyungmin.park@samsung.com, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-imx@nxp.com, linux-pm@vger.kernel.org, mark.rutland@arm.com, martink@posteo.de, mka@chromium.org, mturquette@baylibre.com, myungjoo.ham@samsung.com, ping.bai@nxp.com, rjw@rjwysocki.net, robh@kernel.org, saravanak@google.com, sboyd@kernel.org, shawnguo@kernel.org, viresh.kumar@linaro.org References: <20200622135858.15891-1-martin.kepplinger@puri.sm> From: Martin Kepplinger Autocrypt: addr=martin.kepplinger@puri.sm; keydata= mQINBFULfZABEADRxJqDOYAHfrp1w8Egcv88qoru37k1x0Ugy8S6qYtKLAAt7boZW+q5gPv3 Sj2KjfkWA7gotXpASN21OIfE/puKGwhDLAySY1DGNMQ0gIVakUO0ji5GJPjeB9JlmN5hbA87 Si9k3yKQQfv7Cf9Lr1iZaV4A4yjLP/JQMImaCVdC5KyqJ98Luwci1GbsLIGX3EEjfg1+MceO dnJTKZpBAKd1J7S2Ib3dRwvALdiD7zqMGqkw5xrtwasatS7pc6o/BFgA9GxbeIzKmvW/hc3Q amS/sB12BojyzdUJ3TnIoAqvwKTGcv5VYo2Z+3FV+/MJVXPo8cj2vmfxQx1WG4n6X0pK4X8A BkCKw2N/evMZblNqAzzGVtoJvqQYkzQ20Fm+d3wFl6lS1db4MB+kU13G8kEIE22Q3i6kx4NA N49FLlPeDabGfJUyDaZp5pmKdcd7/FIGH/HjShjx7g+LKSwWNMkDygr4WARAP4h8zYDZuNqe ofPvMLqJxHeexBPIGF/+OwMyTvM7otP5ODuFmq6OqjNPf1irJmkiFv3yEa+Ip0vZzwl4XvrZ U0IKjSy2rbRLg22NsJT0XVZJbutIXYSvIHGqSxzzfiOOLnRjR++fbeEoVlRJ4NZHDKCh3pJv 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text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org hi Leonard, On 24.06.20 08:08, Leonard Crestez wrote: > On 6/22/20 4:58 PM, Martin Kepplinger wrote: >> hi Leondard, >> >> before using this patchset I'd like to ask: Do you have plans to create >> an update and push this forward? It is useful. > > Hello. > > I am no longer with NXP and don't have access to imx hardware right now. I guess it'll get even harder to get the ATF part for devfreq implemented now :) Thanks for the update and all the best for your new stuff. > > However the series that you replied to is very old and was accepted many > months ago. You shouldn't have to apply out-of-tree kernel patches. > that particular series doesn't seem to be in mainline, see https://elixir.bootlin.com/linux/latest/source/drivers/devfreq/imx8m-ddrc.c#L283 or do I miss something? do you know who at nxp would be likely actively working on devfreq? thanks, martin