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=-14.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 8FB2DC4338F for ; Wed, 25 Aug 2021 10:50:39 +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 4E46B610D0 for ; Wed, 25 Aug 2021 10:50:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 4E46B610D0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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:References:In-Reply-To: Date:Cc: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=QSOtZq/PeKOU9xqEftURe6mOWfFOtf+4cyFUARpP7Jo=; b=JXWieJ8+Vh5XPG nj45nEhAJjQB7jtOb4GJyTsBO99aC0pY5i4skIW7GHfwlrGrnQViPmcyxlzayauOf3ul2REoXc8BA b9DRWEuyBQ7U0IG7BxsTdMmvD3xCjiJ3LyjnMODCAMPTyns+W08RoftcjWe4hgUGg/RuEZqA2Dglr WIU5XHHS7F3LKR/uytzpmTfGHiFcWfnS1zQXvPv6WzNCrsgXQCVXbsNlEb/YyHgsQkmTvEuubFxFQ sQZJZ2PTWV8esVChjnqL1iMsCD3lOFvutZqA61r8sjpM1tY3yLGmyYeC2peabBuXPFsg2zl68xkt4 84BLjXDJ0hdUzxgf8v4g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mIqS4-006dSu-Ld; Wed, 25 Aug 2021 10:48:13 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mIqQx-006cwL-SS for linux-arm-kernel@lists.infradead.org; Wed, 25 Aug 2021 10:47:08 +0000 Received: from lupine.hi.pengutronix.de ([2001:67c:670:100:3ad5:47ff:feaf:1a17] helo=lupine) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mIqQf-0007JP-JD; Wed, 25 Aug 2021 12:46:45 +0200 Received: from pza by lupine with local (Exim 4.92) (envelope-from ) id 1mIqQe-0002C4-QA; Wed, 25 Aug 2021 12:46:44 +0200 Message-ID: <0cdce7a43a0b74fabc110730d2b2ec9dce5cbbff.camel@pengutronix.de> Subject: Re: [PATCH v4 10/17] soc: mediatek: mmsys: Add reset controller support for MT8195 vdosys1 From: Philipp Zabel To: "Nancy.Lin" , CK Hu , Enric Balletbo i Serra Cc: Chun-Kuang Hu , David Airlie , Daniel Vetter , Rob Herring , Matthias Brugger , "jason-jh . lin" , Yongqiang Niu , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, singo.chang@mediatek.com, srv_heupstream@mediatek.com Date: Wed, 25 Aug 2021 12:46:44 +0200 In-Reply-To: <20210825100531.5653-11-nancy.lin@mediatek.com> References: <20210825100531.5653-1-nancy.lin@mediatek.com> <20210825100531.5653-11-nancy.lin@mediatek.com> User-Agent: Evolution 3.30.5-1.1 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:3ad5:47ff:feaf:1a17 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210825_034703_963901_760D064D X-CRM114-Status: GOOD ( 12.09 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, On Wed, 2021-08-25 at 18:05 +0800, Nancy.Lin wrote: > Among other features the mmsys driver should implement a reset > controller to be able to reset different bits from their space. > > For MT8195 vdosys1, many async modules need to reset after > the display pipe stops and restart. > > Signed-off-by: Nancy.Lin > --- > drivers/soc/mediatek/mt8195-mmsys.h | 1 + > drivers/soc/mediatek/mtk-mmsys.c | 76 +++++++++++++++++++++++++++++ Cc: Enric - this patch clashes with [1], please coordinate. [1] https://lore.kernel.org/linux-arm-kernel/20210825122613.v3.6.I15e2419141a69b2e5c7e700c34d92a69df47e04d@changeid/ regards Philipp _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel