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{ "id": 812381, "url": "http://patchwork.ozlabs.org/api/covers/812381/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-imx/cover/1505135399-24840-1-git-send-email-geert+renesas@glider.be/", "project": { "id": 19, "url": "http://patchwork.ozlabs.org/api/projects/19/?format=api", "name": "Linux IMX development", "link_name": "linux-imx", "list_id": "linux-imx-kernel.lists.patchwork.ozlabs.org", "list_email": "linux-imx-kernel@lists.patchwork.ozlabs.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<1505135399-24840-1-git-send-email-geert+renesas@glider.be>", "list_archive_url": null, "date": "2017-09-11T13:09:54", "name": "[0/5] ARM: dts: rcar-gen2: Add reset control properties", "submitter": { "id": 63808, "url": "http://patchwork.ozlabs.org/api/people/63808/?format=api", "name": "Geert Uytterhoeven", "email": "geert+renesas@glider.be" }, "mbox": "http://patchwork.ozlabs.org/project/linux-imx/cover/1505135399-24840-1-git-send-email-geert+renesas@glider.be/mbox/", "series": [ { "id": 2495, "url": "http://patchwork.ozlabs.org/api/series/2495/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-imx/list/?series=2495", "date": "2017-09-11T13:09:54", "name": "ARM: dts: rcar-gen2: Add reset control properties", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/2495/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/812381/comments/", "headers": { "Return-Path": "<linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org>", "X-Original-To": "incoming-imx@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming-imx@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.infradead.org\n\t(client-ip=65.50.211.133; helo=bombadil.infradead.org;\n\tenvelope-from=linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org; dkim=pass (2048-bit key;\n\tunprotected) header.d=lists.infradead.org\n\theader.i=@lists.infradead.org\n\theader.b=\"argcQbI1\"; dkim-atps=neutral" ], "Received": [ "from bombadil.infradead.org (bombadil.infradead.org\n\t[65.50.211.133])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xrSwD5gN1z9s7F\n\tfor <incoming-imx@patchwork.ozlabs.org>;\n\tMon, 11 Sep 2017 23:10:36 +1000 (AEST)", "from localhost ([127.0.0.1] helo=bombadil.infradead.org)\n\tby bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux))\n\tid 1drOTv-0001GU-1j; Mon, 11 Sep 2017 13:10:31 +0000", "from michel.telenet-ops.be ([2a02:1800:110:4::f00:18])\n\tby bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux))\n\tid 1drOTq-0008Rt-Df for linux-arm-kernel@lists.infradead.org;\n\tMon, 11 Sep 2017 13:10:28 +0000", "from ayla.of.borg ([84.195.106.246])\n\tby michel.telenet-ops.be with bizsmtp\n\tid 8DA11w00s5JzmfG06DA12L; Mon, 11 Sep 2017 15:10:02 +0200", "from ramsan.of.borg ([192.168.97.29] helo=ramsan)\n\tby ayla.of.borg with esmtp (Exim 4.86_2)\n\t(envelope-from <geert@linux-m68k.org>)\n\tid 1drOTN-0004u0-EX; Mon, 11 Sep 2017 15:09:57 +0200", "from geert by ramsan with local (Exim 4.86_2)\n\t(envelope-from <geert@linux-m68k.org>)\n\tid 1drOTR-0006TP-Q3; Mon, 11 Sep 2017 15:10:01 +0200" ], "DKIM-Signature": "v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n\td=lists.infradead.org; s=bombadil.20170209; h=Sender:\n\tContent-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe:\n\tList-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date:\n\tSubject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date:\n\tResent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:\n\tReferences:List-Owner; bh=LQFIR54H5H3AosbZ8EHP4zhrgZvKhJmcPymoSCBx2mI=;\n\tb=arg\n\tcQbI1IgTB3Y56PGO1V5U+PDxXIskqFBLXGiIfucDUN+AiK+7rsZ2NmhAZx9DFauGOdVb8GB5kUZcJ\n\tegQeHHU76ZfPVbXoNIdTk7sw4qmKoPOOu0QRJmWX8Emu9hQNH0cW4RmdMkeFFL6fkPHW/Zk6Mz3kV\n\tLOYRi9sxgK1uG7F0O4cUoKoQPBzHR1TnqNyTyeFN3sk0isfUpu9sn9TSfCYJoCGEq+tkGYgGqeDWk\n\t9dlTnGIB4UF40xOee+pjc75KmzSY4khiSgHSPGPI5sCN1OsMOAlIPV9/0F/ctrFVp1x8uuK9DWS4R\n\t0kjW0+VvqZz0QeSUg9Kft4t6ELmCjHw==;", "From": "Geert Uytterhoeven <geert+renesas@glider.be>", "To": "Simon Horman <horms@verge.net.au>,\n\tMagnus Damm <magnus.damm@gmail.com>", "Subject": "[PATCH 0/5] ARM: dts: rcar-gen2: Add reset control properties", "Date": "Mon, 11 Sep 2017 15:09:54 +0200", "Message-Id": "<1505135399-24840-1-git-send-email-geert+renesas@glider.be>", "X-Mailer": "git-send-email 2.7.4", "X-CRM114-Version": "20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ", "X-CRM114-CacheID": "sfid-20170911_061026_655127_1A10EE48 ", "X-CRM114-Status": "UNSURE ( 9.44 )", "X-CRM114-Notice": "Please train this message.", "X-Spam-Score": "-2.6 (--)", "X-Spam-Report": "SpamAssassin version 3.4.1 on bombadil.infradead.org summary:\n\tContent analysis details: (-2.6 points)\n\tpts rule name description\n\t---- ----------------------\n\t--------------------------------------------------\n\t-0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/,\n\tlow\n\ttrust [2a02:1800:110:4:0:0:f00:18 listed in] [list.dnswl.org]\n\t0.0 HEADER_FROM_DIFFERENT_DOMAINS From and EnvelopeFrom 2nd level\n\tmail domains are different\n\t-1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n\t[score: 0.0000]", "X-BeenThere": "linux-arm-kernel@lists.infradead.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Unsubscribe": "<http://lists.infradead.org/mailman/options/linux-arm-kernel>,\n\t<mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe>", "List-Archive": "<http://lists.infradead.org/pipermail/linux-arm-kernel/>", "List-Post": "<mailto:linux-arm-kernel@lists.infradead.org>", "List-Help": "<mailto:linux-arm-kernel-request@lists.infradead.org?subject=help>", "List-Subscribe": "<http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>,\n\t<mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe>", "Cc": "linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,\n\tGeert Uytterhoeven <geert+renesas@glider.be>,\n\tlinux-arm-kernel@lists.infradead.org", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "\"linux-arm-kernel\" <linux-arm-kernel-bounces@lists.infradead.org>", "Errors-To": "linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org", "List-Id": "linux-imx-kernel.lists.patchwork.ozlabs.org" }, "content": "Hi Simon, Magnus,\n\nThis patch series describes the reset topology on all R-Car Gen2 Socs, like\nwas done before for R-Car Gen3 and RZ/G1.\n\nResets usually match the corresponding module clocks. Exceptions are:\n - The audio module has resets for the Serial Sound Interfaces only,\n - The display module has only a single reset for all DU channels, but\n adding reset properties for the display is postponed upon request from\n Laurent.\n\nNote that this patch series contains hardware description only.\nActual reset policy is to be defined and implemented separately.\nAlso, this is an optional feature, to be enabled explicitly using\nCONFIG_RESET_CONTROLLER=y. When enabled, an on-SoC device can be reset\neasily using device_reset(), or by using the reset_control_*() API when\nmore fine-grained control is desired.\n\nPossible use cases are (not exhaustive):\n - Reset a device before use, to make sure it's in a predefined state, and\n doesn't depend on earlier configuration by e.g. the boot loader,\n - Reset a device after detecting an anomaly,\n - Reset a device to verify suspend/resume is handled correctly by the\n driver in case the device would be part of a power domain on a\n different/future SoC.\n\nThis has been tested on r8a7790/lager, r8a7791/koelsch, r8a7792/blanche,\nand r8a7794/alt (r8a7793/gose was offline).\n\nThanks for applying!\n\nGeert Uytterhoeven (5):\n ARM: dts: r8a7790: Add reset control properties\n ARM: dts: r8a7791: Add reset control properties\n ARM: dts: r8a7792: Add reset control properties\n ARM: dts: r8a7793: Add reset control properties\n ARM: dts: r8a7794: Add reset control properties\n\n arch/arm/boot/dts/r8a7790.dtsi | 76 +++++++++++++++++++++++++++++++++++++++\n arch/arm/boot/dts/r8a7791.dtsi | 82 ++++++++++++++++++++++++++++++++++++++++++\n arch/arm/boot/dts/r8a7792.dtsi | 45 +++++++++++++++++++++++\n arch/arm/boot/dts/r8a7793.dtsi | 62 ++++++++++++++++++++++++++++++++\n arch/arm/boot/dts/r8a7794.dtsi | 64 +++++++++++++++++++++++++++++++++\n 5 files changed, 329 insertions(+)" }