From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f51.google.com (mail-ot1-f51.google.com [209.85.210.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C9B472 for ; Wed, 18 Aug 2021 01:16:12 +0000 (UTC) Received: by mail-ot1-f51.google.com with SMTP id 61-20020a9d0d430000b02903eabfc221a9so850529oti.0 for ; Tue, 17 Aug 2021 18:16:12 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=pZhI8s0bq6Q/ufRFM0cKz5GDmu8z9ddT9tyGnPEkEkA=; b=TaGb/qmuQ2TLj/x7hfVh0Gm00mqxpKM5oE7bEdLVITLTfQcudeJBsJ+5XZV9NJYQqJ J6lGUVeRDbDkvI+qGw+21tzVuuGe8ur7nwE9mjd2xxLcyr6GNNQdjxf8L6mdBxymXNhi DFiQAR7WOWka5ldmTDI8L3pxkDuJaNoQl3LZUL6rRaORH3WqAlx9O7KMfaRgsHd8c0dv ojFC1K6TqdA5gF+XnKB9MTUhnKQs6plXRQ9sRk/6g4trvlHG99tvSqVoHycIvBqMvrzs SVVslbZ7Si6lYjthC68Swb+Q78gm26ZnvR6AVg2TvZ/IVPbkluAkflkXVU3ytHWb3J4j x/ig== X-Gm-Message-State: AOAM531EKER9KmaKM1DKayqnb7oyfwgDNMu2KHm+YSqueEMUPuwYG4Yl ATZ5dKt8N3kVa/6AiYTTqQ== X-Google-Smtp-Source: ABdhPJygYnXFnxnEh28gqMyYF6NthIHBysWjBhU7p2cYyKWsqAlZXR7MMNfgasUuDyAVpFFwk0mEQg== X-Received: by 2002:a9d:ecc:: with SMTP id 70mr4970700otj.96.1629249371372; Tue, 17 Aug 2021 18:16:11 -0700 (PDT) Received: from robh.at.kernel.org (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id l7sm747356ooq.28.2021.08.17.18.16.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Aug 2021 18:16:10 -0700 (PDT) Received: (nullmailer pid 1176067 invoked by uid 1000); Wed, 18 Aug 2021 01:16:08 -0000 Date: Tue, 17 Aug 2021 20:16:08 -0500 From: Rob Herring To: Dmitry Osipenko Cc: Thierry Reding , Jonathan Hunter , Ulf Hansson , Viresh Kumar , Stephen Boyd , Peter De Schrijver , Mikko Perttunen , Peter Chen , Mark Brown , Lee Jones , =?UTF-8?Q?Uwe_Kleine=2DK=C3=B6nig?= , Nishanth Menon , Vignesh Raghavendra , Richard Weinberger , Miquel Raynal , Lucas Stach , Stefan Agner , Adrian Hunter , Mauro Carvalho Chehab , Michael Turquette , linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-staging@lists.linux.dev, linux-spi@vger.kernel.org, linux-pwm@vger.kernel.org, linux-mtd@lists.infradead.org, linux-mmc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org Subject: Re: [PATCH v8 09/34] dt-bindings: host1x: Document Memory Client resets of Host1x, GR2D and GR3D Message-ID: References: <20210817012754.8710-1-digetx@gmail.com> <20210817012754.8710-10-digetx@gmail.com> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210817012754.8710-10-digetx@gmail.com> On Tue, Aug 17, 2021 at 04:27:29AM +0300, Dmitry Osipenko wrote: > Memory Client should be blocked before hardware reset is asserted in order > to prevent memory corruption and hanging of memory controller. > > Document Memory Client resets of Host1x, GR2D and GR3D hardware units. > > Signed-off-by: Dmitry Osipenko > --- > .../bindings/display/tegra/nvidia,tegra20-host1x.txt | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt > index 62861a8fb5c6..07a08653798b 100644 > --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt > +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt > @@ -18,6 +18,7 @@ Required properties: > - resets: Must contain an entry for each entry in reset-names. > See ../reset/reset.txt for details. > - reset-names: Must include the following entries: > + - mc > - host1x New entries should be at the end. Order matters. > > Optional properties: > @@ -197,6 +198,7 @@ of the following host1x client modules: > - resets: Must contain an entry for each entry in reset-names. > See ../reset/reset.txt for details. > - reset-names: Must include the following entries: > + - mc > - 2d > > Optional properties: > @@ -222,6 +224,8 @@ of the following host1x client modules: > - resets: Must contain an entry for each entry in reset-names. > See ../reset/reset.txt for details. > - reset-names: Must include the following entries: > + - mc > + - mc2 (Only required on SoCs with two 3D clocks) > - 3d > - 3d2 (Only required on SoCs with two 3D clocks) > > -- > 2.32.0 > > 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=-14.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,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 137E0C4338F for ; Wed, 18 Aug 2021 01:17:00 +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 CC73B60C3E for ; Wed, 18 Aug 2021 01:16:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org CC73B60C3E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=D9VGsCnUahDVQJNDJ1BgQX0i6H8G3/CZ3iNmKZ9pQpQ=; b=XcV/yjmkOeobBT ejDC0Mzd6YW9dMVhzT6cpDpn15jzvXJTlOZJ/HLRWETSjzASCIyhz2350qN7C7r72NGY+b48x2fSG VnzDd5yLiajQPNFNYJJsJGy5WjZrqJkxUgQQvPqLcFgyGMLTitBb8lXnB/owicyZZDEG4B+4TQquz ST96jUnrBJ2sP78DjjCAiCu15qVxjsKl9tEgmVPTsAqnUmb5Uw2sw58du6SbzqtKsjnfzIIPZajNh +cN5Utej0eguFIkz6isyM4euLv5Wee8Z+VRoVXC7zW3PLMbs6jLwbb400JW84CkG/NIcoJ1mdBc4T DIEWyWNi51VFX7ayx5mQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mGABk-003qlF-Ro; Wed, 18 Aug 2021 01:16:16 +0000 Received: from mail-ot1-f45.google.com ([209.85.210.45]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mGABh-003qjR-Bx for linux-mtd@lists.infradead.org; Wed, 18 Aug 2021 01:16:14 +0000 Received: by mail-ot1-f45.google.com with SMTP id 108-20020a9d01750000b029050e5cc11ae3so790374otu.5 for ; Tue, 17 Aug 2021 18:16:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=pZhI8s0bq6Q/ufRFM0cKz5GDmu8z9ddT9tyGnPEkEkA=; b=aDSidZ9BSPLpHUN6uXr5SAS3ymqiL+2AnS9VF3DdMQ/mi+VytpUIXEbpRCop0rpbwY ans2rxACYBn2ElR7uvkycJ0Yz80gizdKwjdZub0SkjOf/AlpSB7r3Rjf8rOywavz9g7n QIts2DvtmtXeo6HbGW4bERIUwRaJF5kaemDXAtax5xdmH203FtxkDTFaOAbOjJNPO9it 6OFLAssvzH9TpLsPtk8bU/2zWeJV2cPg4JIqJ/TXpiZFaR7AnOfEmGJEmiv6Dr1zmdni Ud8HYXA1oZng8GxVEMSVwbqD03WiPGVBNAYsOGvAho1TkMVH0exxH6Bu1kAr/SXHKpKk aGfg== X-Gm-Message-State: AOAM531U/LFKSUwtEaKFuZ2GbJkWPXK1TEKm41FjsJCMu2RmQWBcCNji hlWvUREayD9NGZ1qDddznw== X-Google-Smtp-Source: ABdhPJygYnXFnxnEh28gqMyYF6NthIHBysWjBhU7p2cYyKWsqAlZXR7MMNfgasUuDyAVpFFwk0mEQg== X-Received: by 2002:a9d:ecc:: with SMTP id 70mr4970700otj.96.1629249371372; Tue, 17 Aug 2021 18:16:11 -0700 (PDT) Received: from robh.at.kernel.org (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id l7sm747356ooq.28.2021.08.17.18.16.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Aug 2021 18:16:10 -0700 (PDT) Received: (nullmailer pid 1176067 invoked by uid 1000); Wed, 18 Aug 2021 01:16:08 -0000 Date: Tue, 17 Aug 2021 20:16:08 -0500 From: Rob Herring To: Dmitry Osipenko Cc: Thierry Reding , Jonathan Hunter , Ulf Hansson , Viresh Kumar , Stephen Boyd , Peter De Schrijver , Mikko Perttunen , Peter Chen , Mark Brown , Lee Jones , =?UTF-8?Q?Uwe_Kleine=2DK=C3=B6nig?= , Nishanth Menon , Vignesh Raghavendra , Richard Weinberger , Miquel Raynal , Lucas Stach , Stefan Agner , Adrian Hunter , Mauro Carvalho Chehab , Michael Turquette , linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-staging@lists.linux.dev, linux-spi@vger.kernel.org, linux-pwm@vger.kernel.org, linux-mtd@lists.infradead.org, linux-mmc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org Subject: Re: [PATCH v8 09/34] dt-bindings: host1x: Document Memory Client resets of Host1x, GR2D and GR3D Message-ID: References: <20210817012754.8710-1-digetx@gmail.com> <20210817012754.8710-10-digetx@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210817012754.8710-10-digetx@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210817_181613_442911_13E3EE5C X-CRM114-Status: GOOD ( 18.88 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Tue, Aug 17, 2021 at 04:27:29AM +0300, Dmitry Osipenko wrote: > Memory Client should be blocked before hardware reset is asserted in order > to prevent memory corruption and hanging of memory controller. > > Document Memory Client resets of Host1x, GR2D and GR3D hardware units. > > Signed-off-by: Dmitry Osipenko > --- > .../bindings/display/tegra/nvidia,tegra20-host1x.txt | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt > index 62861a8fb5c6..07a08653798b 100644 > --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt > +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt > @@ -18,6 +18,7 @@ Required properties: > - resets: Must contain an entry for each entry in reset-names. > See ../reset/reset.txt for details. > - reset-names: Must include the following entries: > + - mc > - host1x New entries should be at the end. Order matters. > > Optional properties: > @@ -197,6 +198,7 @@ of the following host1x client modules: > - resets: Must contain an entry for each entry in reset-names. > See ../reset/reset.txt for details. > - reset-names: Must include the following entries: > + - mc > - 2d > > Optional properties: > @@ -222,6 +224,8 @@ of the following host1x client modules: > - resets: Must contain an entry for each entry in reset-names. > See ../reset/reset.txt for details. > - reset-names: Must include the following entries: > + - mc > + - mc2 (Only required on SoCs with two 3D clocks) > - 3d > - 3d2 (Only required on SoCs with two 3D clocks) > > -- > 2.32.0 > > ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/