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=-1.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED autolearn=ham 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 F3D1CC04AAF for ; Thu, 16 May 2019 12:24:06 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C660220848 for ; Thu, 16 May 2019 12:24:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="GK4AZe/I" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C660220848 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Date:To:From:Subject:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JdNpGAsmupltlujvbm8T7ExvawrZw9bXs4qy9+0j8XQ=; b=GK4AZe/IPd7A2S vINX1ku0bSxaH7BUbfcOQ/YRdvsucdUY+RxSPrNwwwWeoddjJ3NRDuTzccZeSlKzRIAiSpZraFS2g EaCjL2si7HUEMSpNjvwGplPffSlojCjkFd3gSvP30eBKfV74fL925AhK76R/kQaen6hQDmxYGsRzx aH04hxMGxYEvxJMKuNH2tYE/VubMBBJxHmTkm4j98VwGcACh7reC60gTl6JRVppw2uSsU2VIc3b0L S+3EJJcXl018CQyCfCH2u1pgciLwcBSk3cJi4LFHukzhwymHGWpL8qPYdeW4WQCWhhllngtRBykTB BPxUsvoBfb7DScL/J5XQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hRFQT-0002D4-0E; Thu, 16 May 2019 12:23:57 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hRFQO-0002CA-HB; Thu, 16 May 2019 12:23:54 +0000 X-UUID: 423ae854a80a42fca7a16f5bac198baf-20190516 X-UUID: 423ae854a80a42fca7a16f5bac198baf-20190516 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 635194405; Thu, 16 May 2019 04:23:49 -0800 Received: from mtkmbs03n1.mediatek.inc (172.21.101.181) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 16 May 2019 05:23:47 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs03n1.mediatek.inc (172.21.101.181) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 16 May 2019 20:23:46 +0800 Received: from [172.21.77.4] (172.21.77.4) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 16 May 2019 20:23:46 +0800 Message-ID: <1558009426.29944.1.camel@mtksdaap41> Subject: Re: [PATCH 0/8] Add cpufreq and cci devfreq for mt8183, and SVS support From: andrew-sh.cheng To: Viresh Kumar Date: Thu, 16 May 2019 20:23:46 +0800 In-Reply-To: <20190516092328.4n7kuqw7bxokhdjp@vireshk-i7> References: <1557997725-12178-1-git-send-email-andrew-sh.cheng@mediatek.com> <20190516092328.4n7kuqw7bxokhdjp@vireshk-i7> X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190516_052352_589078_C104C404 X-CRM114-Status: GOOD ( 17.50 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Nishanth Menon , srv_heupstream@mediatek.com, linux-pm@vger.kernel.org, Stephen Boyd , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, Rob Herring , Chanwoo Choi , Kyungmin Park , MyungJoo Ham , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Matthias Brugger , fan.chen@mediatek.com, devicetree@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, 2019-05-16 at 14:53 +0530, Viresh Kumar wrote: > On 16-05-19, 17:08, Andrew-sh.Cheng wrote: > > From: "Andrew-sh.Cheng" > > > > MT8183 supports CPU DVFS and CCI DVFS, and LITTLE cpus and CCI are in the same voltage domain. > > So, this series is to add drivers to handle the voltage coupling between CPU and CCI DVFS. > > > > For SVS support, add OPP_EVENT_ADJUST_VOLTAGE and corresponding reaction. > > No version information here or what has changed. That doesn't help. > > I believe this is V3. > > Don't resend it but please mention the changes in reply now. Thanks. Yes, this is patch v3 Change since v2: - Separate cpufreq modification into 3 patches. - Modify dt-binding for more HW information. - Refine cci devfreq coding style. - patch 6 ~ patch 8 are for SVS support > > > Andrew-sh.Cheng (7): > > cpufreq: mediatek: change to regulator_get_optional > > cpufreq: mediatek: add clock enable for intermediate clock > > cpufreq: mediatek: Add support for mt8183 > > dt-bindings: devfreq: add compatible for mt8183 cci devfreq > > devfreq: add mediatek cci devfreq > > cpufreq: mediatek: add opp notification for SVS support > > devfreq: cci devfreq register opp notification for SVS support > > > > Stephen Boyd (1): > > PM / OPP: Support adjusting OPP voltages at runtime > > > > .../bindings/devfreq/mt8183-cci-devfreq.txt | 20 ++ > > drivers/cpufreq/cpufreq-dt-platdev.c | 1 + > > drivers/cpufreq/mediatek-cpufreq.c | 88 +++++- > > drivers/devfreq/Kconfig | 10 + > > drivers/devfreq/Makefile | 1 + > > drivers/devfreq/mt8183-cci-devfreq.c | 310 +++++++++++++++++++++ > > drivers/opp/core.c | 78 ++++++ > > include/linux/pm_opp.h | 11 + > > 8 files changed, 517 insertions(+), 2 deletions(-) > > create mode 100644 Documentation/devicetree/bindings/devfreq/mt8183-cci-devfreq.txt > > create mode 100644 drivers/devfreq/mt8183-cci-devfreq.c > > > > -- > > 2.12.5 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel