From patchwork Fri Apr 8 04:58:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?UmV4LUJDIENoZW4gKOmZs+afj+i+sCk=?= X-Patchwork-Id: 12806087 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 B52D6C433EF for ; Fri, 8 Apr 2022 05:11:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=HaIKp+96LHgvWSRAeqjp1ExbJxfnbTUPhOSm17yudbM=; b=sN1achLG7BOiEQ WFOA4TLe+ATT2JQVaYT+1GaAdNU1qJ2pV8z61AnKovP1G20NrSc0IwEMuY/cwu1wu8Fnl6gHB+gNS B35/fXKR11RNJXoU1gmYdnoqnAnywAxBwHujtkE6kLSzZqJES6U8ckmXH2z3Q6AxrKS/LG6utODmq dSoNAwOlhLdlsZ9j8xPs5FTnHURdGeZdCslKt8KOz+Q8J4eoIr1OzBsxAuj9cssHGZyoWXKRpFb3O sk5EvmgPDCEXheLAQm8zjeO9pUBUqYasHh69pBsnXGUO3ZIY6Ct9WCZJodf+rpgV+oARI41uDNwi9 WWaUS3hsbIRGjgx8Gmvg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ncgtW-00F1xJ-MI; Fri, 08 Apr 2022 05:10:50 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ncgs6-00F1BQ-6E; Fri, 08 Apr 2022 05:09:23 +0000 X-UUID: e6e73adaae944c819349e91a7e8492ec-20220407 X-UUID: e6e73adaae944c819349e91a7e8492ec-20220407 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1202059544; Thu, 07 Apr 2022 22:09:15 -0700 Received: from mtkexhb01.mediatek.inc (172.21.101.102) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 7 Apr 2022 21:59:18 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb01.mediatek.inc (172.21.101.102) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 8 Apr 2022 12:59:10 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 8 Apr 2022 12:59:10 +0800 From: Rex-BC Chen To: , , , CC: , , , , , , , , , , Rex-BC Chen Subject: [PATCH V2 00/15] cpufreq: mediatek: Cleanup and support MT8183 and MT8186 Date: Fri, 8 Apr 2022 12:58:53 +0800 Message-ID: <20220408045908.21671-1-rex-bc.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220407_220922_246587_2212DC66 X-CRM114-Status: UNSURE ( 9.57 ) X-CRM114-Notice: Please train this message. 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 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. Changes for V2: 1. Drop the modification of transforming cpufreq-mediatek into yaml and only add the MediaTek CCI property for MediaTek cpufreq. 2. Split the original patches into several patches. Reference series: [1]: V1 of this series is present by Jia-Wei Chang. message-id:20220307122151.11666-1-jia-wei.chang@mediatek.com [2]: The MediaTek CCI devfreq driver is introduced in another series. message-id:20220307122513.11822-1-jia-wei.chang@mediatek.com [3]: The MediaTek SVS driver is introduced in another series. message-id:20220221063939.14969-1-roger.lu@mediatek.com Andrew-sh.Cheng (1): cpufreq: mediatek: Add opp notification for SVS support Jia-Wei Chang (13): dt-bindings: cpufreq: mediatek: Add MediaTek CCI property cpufreq: mediatek: Use module_init and add module_exit cpufreq: mediatek: Cleanup variables and error handling in mtk_cpu_dvfs_info_init() cpufreq: mediatek: Remove unused headers cpufreq: mediatek: Enable clocks and regulators cpufreq: mediatek: Record previous target vproc value cpufreq: mediatek: Move voltage limits to platform data cpufreq: mediatek: Add .get function cpufreq: mediatek: Make sram regulator optional cpufreq: mediatek: Update logic of voltage_tracking() cpufreq: mediatek: Use maximum voltage in init stage cpufreq: mediatek: Link CCI device to CPU cpufreq: mediatek: Add support for MT8186 Rex-BC Chen (1): cpufreq: mediatek: Use device print to show logs .../bindings/cpufreq/cpufreq-mediatek.txt | 4 + drivers/cpufreq/mediatek-cpufreq.c | 609 ++++++++++++------ 2 files changed, 401 insertions(+), 212 deletions(-)