From patchwork Wed Oct 14 12:55:41 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alim Akhtar X-Patchwork-Id: 530170 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 9B387140157 for ; Thu, 15 Oct 2015 00:06:29 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753332AbbJNNG2 (ORCPT ); Wed, 14 Oct 2015 09:06:28 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:39981 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753327AbbJNNG1 (ORCPT ); Wed, 14 Oct 2015 09:06:27 -0400 Received: from epcpsbgr5.samsung.com (u145.gpu120.samsung.co.kr [203.254.230.145]) by mailout4.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0NW701KHDOEPH500@mailout4.samsung.com>; Wed, 14 Oct 2015 22:06:25 +0900 (KST) Received: from epcpsbgm2new.samsung.com ( [172.20.52.123]) by epcpsbgr5.samsung.com (EPCPMTA) with SMTP id 73.88.05385.1535E165; Wed, 14 Oct 2015 22:06:25 +0900 (KST) X-AuditID: cbfee691-f79d66d000001509-cd-561e53510d8d Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2new.samsung.com (EPCPMTA) with SMTP id A5.CB.18629.1535E165; Wed, 14 Oct 2015 22:06:25 +0900 (KST) Received: from exypnos.sisodomain.com ([107.108.73.28]) by mmp1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0NW700IYZOBSF650@mmp1.samsung.com>; Wed, 14 Oct 2015 22:06:25 +0900 (KST) From: Alim Akhtar To: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: JBottomley@odin.com, vinholikatti@gmail.com, amit.daniel@samsung.com, essuuj@gmail.com, devicetree@vger.kernel.org, alim.akhtar@samsung.com, arnd@arndb.de Subject: [PATCH v4 01/11] Documentation: samsung-phy: Add dt bindings for UFS Date: Wed, 14 Oct 2015 18:25:41 +0530 Message-id: <1444827351-24128-2-git-send-email-alim.akhtar@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-reply-to: <1444827351-24128-1-git-send-email-alim.akhtar@samsung.com> References: <1444827351-24128-1-git-send-email-alim.akhtar@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrMLMWRmVeSWpSXmKPExsWyRsSkWjcwWC7M4O4yQYsH87axWTRcDbH4 O+kYu8X8I+dYLZZfWMJk8X/9bRaLy7vmsFl0X9/BZrFjYZUDp8fvX5MYPXbOusvucfjHD2aP vi2rGD0+b5ILYI3isklJzcksSy3St0vgyti79xVrQQN3xbZdoQ2MMzi7GDk5JARMJCYtXMwC YYtJXLi3nq2LkYtDSGAFo8TNY4uYYYo+bTrOBJFYyijRsvoyO4Tzk1Fi4dt1YFVsAtoSd6dv YQKxRQRsJM7ffADWwSywiFHiw+N5QA4Hh7CAr8Snh7YgNSwCqhLvbz0A6+UVcJf4eXYe1DZF ie5nE9hAbE4BD4m584+xg9hCQDXtx6eDzZQQWMcucXTBKVaIQQIS3yYfYgGZLyEgK7HpANQc SYmDK26wTGAUXsDIsIpRNLUguaA4Kb3IVK84Mbe4NC9dLzk/dxMjMOxP/3s2cQfj/QPWhxgF OBiVeHgPrJUNE2JNLCuuzD3EaAq0YSKzlGhyPjC68kriDY3NjCxMTUyNjcwtzZTEeXWkfwYL CaQnlqRmp6YWpBbFF5XmpBYfYmTi4JRqYFSSPrt1ecWEfdwT5/YcKy53mBcVfKiu6XT01pMy H95fzT7H4THboH3S1VUOGease2UETledSjiwZNPjwy993U20bLx9Hhob1a0KlHwr82Ljq/Ui Io+qU76ttPC9G/G+5byhHmPdU0XNM1Z+37Lilunb7ttz5/yz2fd0C2Z+YPI5dlBWj8f0Ha8S S3FGoqEWc1FxIgD3FkPbdgIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrAIsWRmVeSWpSXmKPExsVy+t9jAd3AYLkwg2tN3BYP5m1js2i4GmLx d9Ixdov5R86xWiy/sITJ4v/62ywWl3fNYbPovr6DzWLHwioHTo/fvyYxeuycdZfd4/CPH8we fVtWMXp83iQXwBrVwGiTkZqYklqkkJqXnJ+SmZduq+QdHO8cb2pmYKhraGlhrqSQl5ibaqvk 4hOg65aZA3SPkkJZYk4pUCggsbhYSd8O04TQEDddC5jGCF3fkCC4HiMDNJCwhjFj795XrAUN 3BXbdoU2MM7g7GLk5JAQMJH4tOk4E4QtJnHh3nq2LkYuDiGBpYwSLasvs0M4PxklFr5dxwxS xSagLXF3+hawDhEBG4nzNx8wgRQxCyxilPjweB6Qw8EhLOAr8emhLUgNi4CqxPtbD8B6eQXc JX6enccMsU1RovvZBDYQm1PAQ2Lu/GPsILYQUE378elMExh5FzAyrGKUSC1ILihOSs81ykst 1ytOzC0uzUvXS87P3cQIjq1n0jsYD+9yP8QowMGoxMObsVo2TIg1say4MvcQowQHs5II7x8D uTAh3pTEyqrUovz4otKc1OJDjKZAh01klhJNzgfGfV5JvKGxibmpsamliYWJmaWSOO+NQwxh QgLpiSWp2ampBalFMH1MHJxSDYwbVBJU5qt0fIpPn3Br1Y2tU56yWZfwKDz5eX9HCk9Y8rGg KishYcPC/NaosK9hhaUlH5W3L7yxNt1R6FaCbcKUwIs5s6Ys3Fy51P9cyiPzb06HMsy+rX75 okLtY94Xt9igzl1JXLtPlL/TXPxxyd7FB+3yDs9tEp8e6s08/f8FGQOpzoOxM98qsRRnJBpq MRcVJwIANKlxNMMCAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Adds exynos UFS PHY device tree bindings information. Signed-off-by: Alim Akhtar --- .../devicetree/bindings/phy/samsung-phy.txt | 22 ++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt index 60c6f2a633e0..c92ce537ceec 100644 --- a/Documentation/devicetree/bindings/phy/samsung-phy.txt +++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt @@ -174,3 +174,25 @@ Example: usbdrdphy0 = &usb3_phy0; usbdrdphy1 = &usb3_phy1; }; + +Samsung Exynos7 soc series UFS PHY Controller +--------------------------------------------- + +UFS PHY nodes are defined to describe on-chip UFS Physical layer controllers. +Each UFS PHY controller should have its own node. + +Required properties: +- compatible : compatible should be set to "samsung,exynos7-ufs-phy" +- reg : offset and length of the UFS PHY register set +- reg-names : reg name(s) must be 'phy-pma' +- #phy-cells : must be zero +- samsung,pmu-syscon : a phandle to the PMU system controller, no arguments + +Example: + ufs_phy: ufs-phy@0x15571800 { + compatible = "samsung,exynos7-ufs-phy"; + reg = <0x15571800 0x240>; + reg-names = "phy-pma"; + samsung,pmu-syscon = <&pmu_system_controller>; + #phy-cells = <0>; + };