From patchwork Thu Aug 29 05:14:54 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rahul Sharma X-Patchwork-Id: 2851109 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 8DD2ABF546 for ; Thu, 29 Aug 2013 04:55:14 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B675D202D9 for ; Thu, 29 Aug 2013 04:55:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 78561202FF for ; Thu, 29 Aug 2013 04:55:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753795Ab3H2EzL (ORCPT ); Thu, 29 Aug 2013 00:55:11 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:60730 "EHLO mailout1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753261Ab3H2EzJ (ORCPT ); Thu, 29 Aug 2013 00:55:09 -0400 Received: from epcpsbgr5.samsung.com (u145.gpu120.samsung.co.kr [203.254.230.145]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MSA00I1H0BUNRN0@mailout1.samsung.com>; Thu, 29 Aug 2013 13:55:08 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [172.20.52.123]) by epcpsbgr5.samsung.com (EPCPMTA) with SMTP id 7A.EF.29948.C24DE125; Thu, 29 Aug 2013 13:55:08 +0900 (KST) X-AuditID: cbfee691-b7f4a6d0000074fc-1d-521ed42ca9ec Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 36.33.09055.C24DE125; Thu, 29 Aug 2013 13:55:08 +0900 (KST) Received: from chromeserver-PowerEdge-T410.sisodomain.com ([107.108.73.106]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MSA008DQ08EDJM0@mmp1.samsung.com>; Thu, 29 Aug 2013 13:55:08 +0900 (KST) From: Rahul Sharma To: linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org Cc: kgene.kim@samsung.com, sw0312.kim@samsung.com, inki.dae@samsung.com, tomasz.figa@gmail.com, s.nawrocki@samsung.com, joshi@samsung.com, r.sh.open@gmail.com, Rahul Sharma Subject: [PATCH v6 1/7] of/documentation: update with clock information for exynos hdmi subsystem Date: Thu, 29 Aug 2013 10:44:54 +0530 Message-id: <1377753300-9118-2-git-send-email-rahul.sharma@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-reply-to: <1377753300-9118-1-git-send-email-rahul.sharma@samsung.com> References: <1377753300-9118-1-git-send-email-rahul.sharma@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrFLMWRmVeSWpSXmKPExsWyRsSkWlfnilyQwcS74hbzj5xjtZh0fwKL xfddX9gtehdcZbOYcX4fk8XCF/EWUxYdZrU4/Kad1WLG5JdsFqt2/WF04PLYOesuu0ffllWM Hp83yQUwR3HZpKTmZJalFunbJXBlbPr5jqXgrmDFrKbt7A2Mt/i6GDk5JARMJLb8WMAIYYtJ XLi3nq2LkYtDSGApo8THN4fZYIp6J59mhEgsYpT4e/IcC0hCSGA2k8Tuf+EgNpuArsTsg8/A JokIOErsmPOPCaSBWeA0o8TOvS3sIAlhgWSJF0duA03l4GARUJW4uUgIJMwr4C7x/sMOFohl ihLdzyaALeYU8JDYu/IzM8Qud4mlP5aBHSEhsIxd4v3Ht2ANLAICEt8mH2IBmSkhICux6QAz xBxJiYMrbrBMYBRewMiwilE0tSC5oDgpvchUrzgxt7g0L10vOT93EyMw3E//ezZxB+P9A9aH GJOBxk1klhJNzgfGS15JvKGxmZGFqYmpsZG5pRlpwkrivOot1oFCAumJJanZqakFqUXxRaU5 qcWHGJk4OKUaGI+7hM4J8HgUuENMV3KfuL/8v+hJuw22NGobihwpvpEkHS1f1NBy8OA6/4jV KQckEgOmWfyqiP1pmneBxT0x9Xdw19npWZcVQ8qvp/9UjtDhfLDtYPtFvx2K14OULk28K3Lv ymwPKZUclU/HjzLJevgtuPC0ruhO2OrNlY6lotLZ8VVMAVc/KrEUZyQaajEXFScCAEcib0eN AgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrOIsWRmVeSWpSXmKPExsVy+t9jAV2dK3JBBj9O8VrMP3KO1WLS/Qks Ft93fWG36F1wlc1ixvl9TBYLX8RbTFl0mNXi8Jt2VosZk1+yWaza9YfRgctj56y77B59W1Yx enzeJBfAHNXAaJORmpiSWqSQmpecn5KZl26r5B0c7xxvamZgqGtoaWGupJCXmJtqq+TiE6Dr lpkDdIuSQlliTilQKCCxuFhJ3w7ThNAQN10LmMYIXd+QILgeIwM0kLCGMWPTz3csBXcFK2Y1 bWdvYLzF18XIySEhYCLRO/k0I4QtJnHh3nq2LkYuDiGBRYwSf0+eYwFJCAnMZpLY/S8cxGYT 0JWYffAZWIOIgKPEjjn/mEAamAVOM0rs3NvCDpIQFkiWeHHkNtAkDg4WAVWJm4uEQMK8Au4S 7z/sYIFYpijR/WwCG4jNKeAhsXflZ2aIXe4SS38sY5zAyLuAkWEVo2hqQXJBcVJ6rqFecWJu cWleul5yfu4mRnA0PZPawbiyweIQowAHoxIPb8Rv2SAh1sSy4srcQ4wSHMxKIryn9skFCfGm JFZWpRblxxeV5qQWH2JMBjpqIrOUaHI+MNLzSuINjU3MTY1NLU0sTMwsSRNWEuc90GodKCSQ nliSmp2aWpBaBLOFiYNTqoGROWy6cXpTuk/b/H3bZngFJfgXn3p8hCf/Xr3Z/YjiXR8Ov2aW tp6vmMOrMrkwfuvONUlBwaLzI7r1F/MzMEeu+ZDuZZr4/ario61r3bn31HwWr4m+5MnsxHBd XEDmxRQFAZl7jpKslsJ1Jv+U2ln9Vki5np3t0/ajQTNpjlJAufN7NSYNDSWW4oxEQy3mouJE AAll72vqAgAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-9.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Adding information about clocks to the binding documentation for exynos mixer and hdmi. Signed-off-by: Rahul Sharma --- Documentation/devicetree/bindings/video/exynos_hdmi.txt | 15 ++++++++++++++- .../devicetree/bindings/video/exynos_mixer.txt | 4 ++++ 2 files changed, 18 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt index 323983b..1878418 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt +++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt @@ -12,7 +12,20 @@ Required properties: a) phandle of the gpio controller node. b) pin number within the gpio controller. c) optional flags and pull up/down. - +- clocks: list of clock IDs from SoC clock driver. + a) hdmi: It is required for gate operation on aclk_200_disp1 clock + which clocks the display1 block. + b) sclk_hdmi: Gate of HDMI special clock. + c) sclk_pixel: Pixel special clock, one of the two possible inputs of + HDMI clock mux. + d) sclk_hdmiphy: HDMI PHY clock output, one of two possible inputs of + HDMI clock mux. + e) mout_hdmi: It is required by the driver to switch between the 2 + parents i.e. sclk_pixel and sclk_hdmiphy. If hdmiphy is stable + after configuration, parent is set to sclk_hdmiphy else + sclk_pixel. +- clock-names: aliases as per driver requirements for above clock IDs: + "hdmi", "sclk_hdmi", "sclk_pixel", "sclk_hdmiphy" and "mout_hdmi". Example: hdmi { diff --git a/Documentation/devicetree/bindings/video/exynos_mixer.txt b/Documentation/devicetree/bindings/video/exynos_mixer.txt index 3334b0a..7bfde9c 100644 --- a/Documentation/devicetree/bindings/video/exynos_mixer.txt +++ b/Documentation/devicetree/bindings/video/exynos_mixer.txt @@ -10,6 +10,10 @@ Required properties: - reg: physical base address of the mixer and length of memory mapped region. - interrupts: interrupt number to the cpu. +- clocks: list of clock IDs from SoC clock driver. + a) mixer: Gate of Mixer IP bus clock. + b) sclk_hdmi: HDMI Special clock, one of the two possible inputs of + mixer mux. Example: