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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,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 73F1CC282D7 for ; Wed, 30 Jan 2019 18:35:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4994820869 for ; Wed, 30 Jan 2019 18:35:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="SsQZ4kix" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733140AbfA3Sfo (ORCPT ); Wed, 30 Jan 2019 13:35:44 -0500 Received: from mail-lf1-f67.google.com ([209.85.167.67]:37223 "EHLO mail-lf1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733050AbfA3Sfo (ORCPT ); Wed, 30 Jan 2019 13:35:44 -0500 Received: by mail-lf1-f67.google.com with SMTP id y11so411672lfj.4 for ; Wed, 30 Jan 2019 10:35:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=AgDn3w54X8Bk6az8BYFqZSk6Fe3enX65M4AMBH8XrNw=; b=SsQZ4kixnoSxfSuaoIuMgqaZLJDcbUnwWAd/PcuSMGF2HaTTXdVhB+7tRqWfXYnEoF ZtqSQ+s+i840ezBg8svi6ps5YDISOnFZn1JQsQCAtxGsDEGYrLnEIeCo2IzVtb+V4a3R HYxWErI31o6esVYwtfKwmzdSLvgR0Vn2UKWLo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=AgDn3w54X8Bk6az8BYFqZSk6Fe3enX65M4AMBH8XrNw=; b=gvDanoRckJqVj9BCDveORTy0cNf/29/QVY4gi5IV91yQSR03vKo3UkLmrBUVKi+WnP dxwHfFBGWe/bhD1++n+m++WHCCwv8TMREpu7pfEF4ImaK4TR69nzymz4orNwWJT4UgvO Km+50do9jsofctdmURg+zGc0ngERa5Wm6bQoIMRIsJBo04X8KTArgOtjiomcNbRUT8Dy 40Hk5mtNhg8dhSEW8WlRnE6PEBIuilQKE8orV3AySc9vmyp7A492hHuEoQaYqHG8kWli Q6nl6VzGWJaW7QSVkc8rOK6t/7Ya8WCFyyR0hYxyx6R1+wPUqupdoRhMSL87zWkQU+Nv DVNg== X-Gm-Message-State: AJcUukf7B1+vCdJncolSzuWUjW9/qqwkV+7LTXO+JL1quHrOJkx2arhu tmLUHmnfMYknlsK4WZcXI9gifd6LMWY= X-Google-Smtp-Source: ALg8bN7nQWIy6my0HE5GgBkeD2I0Tu+mTMNJj4VV59xJXl2Q37ePzveiY7W3G3oN1wgjle4OqPaMWA== X-Received: by 2002:a19:7018:: with SMTP id h24mr24308833lfc.162.1548873342166; Wed, 30 Jan 2019 10:35:42 -0800 (PST) Received: from mail-lf1-f47.google.com (mail-lf1-f47.google.com. [209.85.167.47]) by smtp.gmail.com with ESMTPSA id f8sm427241lfb.2.2019.01.30.10.35.42 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 30 Jan 2019 10:35:42 -0800 (PST) Received: by mail-lf1-f47.google.com with SMTP id a8so402985lfk.5 for ; Wed, 30 Jan 2019 10:35:42 -0800 (PST) X-Received: by 2002:a19:8c1b:: with SMTP id o27mr23773604lfd.90.1548872984375; Wed, 30 Jan 2019 10:29:44 -0800 (PST) MIME-Version: 1.0 References: <1546314952-15990-1-git-send-email-yong.wu@mediatek.com> <1546314952-15990-8-git-send-email-yong.wu@mediatek.com> In-Reply-To: <1546314952-15990-8-git-send-email-yong.wu@mediatek.com> From: Evan Green Date: Wed, 30 Jan 2019 10:29:08 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v5 07/20] iommu/mediatek: Add bclk can be supported optionally To: Yong Wu Cc: Joerg Roedel , Matthias Brugger , Robin Murphy , Rob Herring , Tomasz Figa , Will Deacon , linux-mediatek@lists.infradead.org, srv_heupstream@mediatek.com, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , LKML , linux-arm-kernel@lists.infradead.org, iommu@lists.linux-foundation.org, Arnd Bergmann , yingjoe.chen@mediatek.com, youlin.pei@mediatek.com, Nicolas Boichat Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 31, 2018 at 7:57 PM Yong Wu wrote: > > In some SoCs, M4U doesn't have its "bclk", it will use the EMI > clock instead which has always been enabled when entering kernel. > > This also is a preparing patch for mt8183. > > Signed-off-by: Yong Wu Reviewed-by: Evan Green From mboxrd@z Thu Jan 1 00:00:00 1970 From: Evan Green Subject: Re: [PATCH v5 07/20] iommu/mediatek: Add bclk can be supported optionally Date: Wed, 30 Jan 2019 10:29:08 -0800 Message-ID: References: <1546314952-15990-1-git-send-email-yong.wu@mediatek.com> <1546314952-15990-8-git-send-email-yong.wu@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: In-Reply-To: <1546314952-15990-8-git-send-email-yong.wu@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org To: Yong Wu Cc: Joerg Roedel , Matthias Brugger , Robin Murphy , Rob Herring , Tomasz Figa , Will Deacon , linux-mediatek@lists.infradead.org, srv_heupstream@mediatek.com, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , LKML , linux-arm-kernel@lists.infradead.org, iommu@lists.linux-foundation.org, Arnd Bergmann , yingjoe.chen@mediatek.com, youlin.pei@mediatek.com, Nicolas Boichat List-Id: devicetree@vger.kernel.org On Mon, Dec 31, 2018 at 7:57 PM Yong Wu wrote: > > In some SoCs, M4U doesn't have its "bclk", it will use the EMI > clock instead which has always been enabled when entering kernel. > > This also is a preparing patch for mt8183. > > Signed-off-by: Yong Wu Reviewed-by: Evan Green 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=-4.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,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 DAD25C282D7 for ; Wed, 30 Jan 2019 18:37:07 +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 B3EC4218A4 for ; Wed, 30 Jan 2019 18:37:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ixKnoUVU"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="SsQZ4kix" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B3EC4218A4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org 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:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=jHcT7IgPcXUP2yMNOPouAdCtfPJ0Zd55tD7sAeZxi0s=; b=ixKnoUVUuswOc+ LGBczrv/5ZNMZIdh86+LuNKAwQ/mt7c+rvgHkQOVIqm31kI8dEyiDAPS9JwTTYwIKX0vkhyp3ZmSs kMXE2xlCRWTKpmP8eMjmRw9nBMsVEKH+6iXx7P3P9lT8cABqQKYVfmN0wy16ERtt00zdwITlwj1SB SkVqnp+35HFKi9dA3Szh7shi/GBp7pKRLYD6QF+sP1tf9BHPi2wjuhf7uhtzBHgsq6ksTNTIAJvh6 gB/ylGoEI62O4YkCaf1twdWqH7Wo5mKNs1Ub1nFeols3yS9SF0mbgHRHDc2bDYVSAyv6lxDt83zl+ 54lXeNs3WaIhixS4PUPg==; 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 1goujS-0000h6-Mk; Wed, 30 Jan 2019 18:37:06 +0000 Received: from mail-lj1-x241.google.com ([2a00:1450:4864:20::241]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1goujA-0000P6-KA for linux-arm-kernel@lists.infradead.org; Wed, 30 Jan 2019 18:36:53 +0000 Received: by mail-lj1-x241.google.com with SMTP id c19-v6so468472lja.5 for ; Wed, 30 Jan 2019 10:36:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=AgDn3w54X8Bk6az8BYFqZSk6Fe3enX65M4AMBH8XrNw=; b=SsQZ4kixnoSxfSuaoIuMgqaZLJDcbUnwWAd/PcuSMGF2HaTTXdVhB+7tRqWfXYnEoF ZtqSQ+s+i840ezBg8svi6ps5YDISOnFZn1JQsQCAtxGsDEGYrLnEIeCo2IzVtb+V4a3R HYxWErI31o6esVYwtfKwmzdSLvgR0Vn2UKWLo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=AgDn3w54X8Bk6az8BYFqZSk6Fe3enX65M4AMBH8XrNw=; b=HVUPTkqsEvYw2cxArhcVQPeK/Og72SMVPYjX+UnCl6dQiR3dDNcVw5rEoSnIle+eXY oLM59xpRG4lQqaVUTqGS1RIRD9f1ZA3Ow8AG5jlQxyuSbin+ockX2jLevqz/DbTGiOO5 kuOrwYdrrUt2yth5d1v9FACxiEUMH3zujfDYKIddG/Q3a4HYxfMhlpWwNj2Jdy5GFmr7 Wx5oyXpLoWD8xx3qcrWTkrSNpZEw/htdQpzpvP1CUY+hcVBQDUhj8XeOh1e/EV9Pf1eg J4kkWDqGIcncS7ljtVpvNegxtDW6RTAuigYvBP++2BrDWYPvHnQgooUmWk+uHpiLGwxx /bOA== X-Gm-Message-State: AHQUAuZNK+HMAxnOwAC3B7WsQfI2W33i+x2aYthtAfUHVlTW1utuVg0R fwRKlzq4jm7J4Y3wYGH9KmjMLelivmU= X-Google-Smtp-Source: AHgI3IaSm+HwccoB907u8tmFFhbBuDxQbefcd8XcqFIX5g7wQrNvYlBsoQrKL8rzPNOQMnT5Ab0foA== X-Received: by 2002:a2e:a289:: with SMTP id k9-v6mr635722lja.24.1548873406952; Wed, 30 Jan 2019 10:36:46 -0800 (PST) Received: from mail-lf1-f42.google.com (mail-lf1-f42.google.com. [209.85.167.42]) by smtp.gmail.com with ESMTPSA id a11sm415934lff.68.2019.01.30.10.36.46 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 30 Jan 2019 10:36:46 -0800 (PST) Received: by mail-lf1-f42.google.com with SMTP id b20so369761lfa.12 for ; Wed, 30 Jan 2019 10:36:46 -0800 (PST) X-Received: by 2002:a19:8c1b:: with SMTP id o27mr23773604lfd.90.1548872984375; Wed, 30 Jan 2019 10:29:44 -0800 (PST) MIME-Version: 1.0 References: <1546314952-15990-1-git-send-email-yong.wu@mediatek.com> <1546314952-15990-8-git-send-email-yong.wu@mediatek.com> In-Reply-To: <1546314952-15990-8-git-send-email-yong.wu@mediatek.com> From: Evan Green Date: Wed, 30 Jan 2019 10:29:08 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v5 07/20] iommu/mediatek: Add bclk can be supported optionally To: Yong Wu X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190130_103649_240034_89E706BB X-CRM114-Status: GOOD ( 10.98 ) 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: youlin.pei@mediatek.com, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Nicolas Boichat , Arnd Bergmann , srv_heupstream@mediatek.com, Joerg Roedel , Will Deacon , LKML , Tomasz Figa , iommu@lists.linux-foundation.org, Rob Herring , linux-mediatek@lists.infradead.org, Matthias Brugger , yingjoe.chen@mediatek.com, Robin Murphy , linux-arm-kernel@lists.infradead.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 Mon, Dec 31, 2018 at 7:57 PM Yong Wu wrote: > > In some SoCs, M4U doesn't have its "bclk", it will use the EMI > clock instead which has always been enabled when entering kernel. > > This also is a preparing patch for mt8183. > > Signed-off-by: Yong Wu Reviewed-by: Evan Green _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel