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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9BCD3C433F5 for ; Mon, 11 Apr 2022 11:38:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237257AbiDKLkS (ORCPT ); Mon, 11 Apr 2022 07:40:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232426AbiDKLkR (ORCPT ); Mon, 11 Apr 2022 07:40:17 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11504457BB; Mon, 11 Apr 2022 04:38:02 -0700 (PDT) X-UUID: 015305930e034de79ebfd34af5134c87-20220411 X-UUID: 015305930e034de79ebfd34af5134c87-20220411 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 83393646; Mon, 11 Apr 2022 19:37:55 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Mon, 11 Apr 2022 19:37:54 +0800 Received: from mtksdccf07 (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 11 Apr 2022 19:37:54 +0800 Message-ID: <664e31f0449533b41cd50f9d2fc68ec79ca9dfa3.camel@mediatek.com> Subject: Re: [PATCH V2 00/15] cpufreq: mediatek: Cleanup and support MT8183 and MT8186 From: Rex-BC Chen To: Hsin-Yi Wang , Kevin Hilman CC: , Viresh Kumar , Rob Herring , , Matthias Brugger , Tim Chang , , , , , , , Date: Mon, 11 Apr 2022 19:37:54 +0800 In-Reply-To: References: <20220408045908.21671-1-rex-bc.chen@mediatek.com> <7h5ynj5lhc.fsf@baylibre.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Sat, 2022-04-09 at 09:05 +0800, Hsin-Yi Wang wrote: > On Sat, Apr 9, 2022 at 5:11 AM Kevin Hilman > wrote: > > > > Rex-BC Chen writes: > > > > > Cpufreq is a DVFS driver used for power saving to scale the clock > > > frequency > > > and supply the voltage for CPUs. This series do some cleanup for > > > MediaTek > > > cpufreq drivers and add support for MediaTek SVS[2] and MediaTek > > > CCI > > > devfreq[3] which are supported in MT8183 and MT8186. > > > > There's no upstream DT for MT8186 and there are no OPPs defined in > > the > > upstream DT for MT8183. > > > > In order to test this on mainline, could you provide a patch for > > MT8183 > > that adds OPPs to the DT so this can be tested with mainline? > > > > The DT change used in the downstream kernel is from here: > https://urldefense.com/v3/__https://patchwork.kernel.org/project/linux-mediatek/patch/1616499241-4906-9-git-send-email-andrew-sh.cheng@mediatek.com/__;!!CTRNKA9wMg0ARbw!ykRlVJPl8TZWMCfnAzLnqhtn3iqXeHh8f6tMBWpneZuJPPmJTGEDIiEgv-R_Q4gVunnp$ > > Might need some update (eg. add the cci property in cpu) though. > Rex, you can also include the 8183 DT change in the next version > since > most of the mt8183 dts are in the mainline. > > Thanks > > > Thanks, > > > > Kevin Hello Kevin and Hsinyi, OK I will add dts part of cpufreq for MT8183 in next version. And I think the cci part will be upstreamed in cci seriues. BRs, Rex