From patchwork Fri Aug 23 10:24:21 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rahul Sharma X-Patchwork-Id: 2848668 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id CB8909F239 for ; Fri, 23 Aug 2013 10:02:49 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A2E012025B for ; Fri, 23 Aug 2013 10:02:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 68188201F6 for ; Fri, 23 Aug 2013 10:02:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755024Ab3HWKCg (ORCPT ); Fri, 23 Aug 2013 06:02:36 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:24239 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754992Ab3HWKCf (ORCPT ); Fri, 23 Aug 2013 06:02:35 -0400 Received: from epcpsbgr4.samsung.com (u144.gpu120.samsung.co.kr [203.254.230.144]) by mailout4.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MRZ00CV8AJO3ZO0@mailout4.samsung.com>; Fri, 23 Aug 2013 19:02:34 +0900 (KST) Received: from epcpsbgm2.samsung.com ( [172.20.52.124]) by epcpsbgr4.samsung.com (EPCPMTA) with SMTP id 70.B7.31253.A3337125; Fri, 23 Aug 2013 19:02:34 +0900 (KST) X-AuditID: cbfee690-b7f3b6d000007a15-e1-5217333a2133 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id 12.D9.05832.93337125; Fri, 23 Aug 2013 19:02:34 +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 <0MRZ009G2AJQ6300@mmp1.samsung.com>; Fri, 23 Aug 2013 19:02:33 +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 v4 7/7] of/documentation: update with clock information for exynos hdmi subsystem Date: Fri, 23 Aug 2013 15:54:21 +0530 Message-id: <1377253461-20851-8-git-send-email-rahul.sharma@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-reply-to: <1377253461-20851-1-git-send-email-rahul.sharma@samsung.com> References: <1377253461-20851-1-git-send-email-rahul.sharma@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrNLMWRmVeSWpSXmKPExsWyRsSkRtfKWDzI4OUaHov5R86xWky6P4HF 4vuuL+wWvQuuslnMOL+PyWLhi3iLKYsOs1ocftPOajFj8ks2i1W7/jA6cHnsnHWX3aNvyypG j8+b5AKYo7hsUlJzMstSi/TtErgy7q0/zF6wV7BixfzpbA2Md/i6GDk5JARMJDbP+MgKYYtJ XLi3nq2LkYtDSGApo8T7p38YYYqezn/LBJFYxCjRtvoAK4Qzm0ni+7evLCBVbAK6ErMPPgPr EBFwlNgx5x9YB7PAaUaJnXtb2EESwgLJEq8ufWIGsVkEVCVOn34E1sAr4CGx9uM9qHWKEt3P JrCB2JwCnhK75n8DqxcCqpl67iLUravYJVZu4IOYIyDxbfIhoCM4gOKyEpsOMEOUSEocXHGD ZQKj8AJGhlWMoqkFyQXFSelFJnrFibnFpXnpesn5uZsYgQF/+t+zCTsY7x2wPsSYDDRuIrOU aHI+MGLySuINjc2MLExNTI2NzC3NSBNWEudVb7EOFBJITyxJzU5NLUgtii8qzUktPsTIxMEp 1cA4q/NvRO3rG0WlEd8+pp70d/o8z7m5QP3mga1LOqYFWjzZ8TzOIPVMqPHrUDVrP3Nuf9kH n/jecsYnrnXW7+q7pcctl3eAmfH62+XsjAd0mqdH8tQGyU9i/RY+cfn7eUr697YcuLHK3Jrl oBWzb/SnpWz+dT+sF8v1Wp/+9cLLdGpy8zkZrSolluKMREMt5qLiRAD5U+7rjgIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrJIsWRmVeSWpSXmKPExsVy+t9jAV0rY/EggxffmS3mHznHajHp/gQW i++7vrBb9C64ymYx4/w+JouFL+Itpiw6zGpx+E07q8WMyS/ZLFbt+sPowOWxc9Zddo++LasY PT5vkgtgjmpgtMlITUxJLVJIzUvOT8nMS7dV8g6Od443NTMw1DW0tDBXUshLzE21VXLxCdB1 y8wBukVJoSwxpxQoFJBYXKykb4dpQmiIm64FTGOErm9IEFyPkQEaSFjDmHFv/WH2gr2CFSvm T2drYLzD18XIySEhYCLxdP5bJghbTOLCvfVsXYxcHEICixgl2lYfYIVwZjNJfP/2lQWkik1A V2L2wWeMILaIgKPEjjn/mECKmAVOM0rs3NvCDpIQFkiWeHXpEzOIzSKgKnH69COwBl4BD4m1 H+8xQqxTlOh+NoENxOYU8JTYNf8bWL0QUM3UcxdZJzDyLmBkWMUomlqQXFCclJ5rpFecmFtc mpeul5yfu4kRHFHPpHcwrmqwOMQowMGoxMM7wVksSIg1say4MvcQowQHs5II70dp8SAh3pTE yqrUovz4otKc1OJDjMlAV01klhJNzgdGe15JvKGxibmpsamliYWJmSVpwkrivAdbrQOFBNIT S1KzU1MLUotgtjBxcEo1MC6TmxG8oSlMcNarowtf6mhurJ602uDP1oV2/3KLvx7+tGTu/gTW md0qS44uCnjxljGnQqXtsvvxzNxv1w240qwuNIavvBByJntNxIG5j8KPrHKdNUfyxL4XufuT O1rvl7qqnHzIdNSb62Xysx+3nxy5pDS9dHeN2P3GDV3KtouEEpzkjGP77vsqsRRnJBpqMRcV JwIAHJjgNuwCAAA= 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=-9.7 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 | 14 +++++++++++++- Documentation/devicetree/bindings/video/exynos_mixer.txt | 4 ++++ 2 files changed, 17 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/video/exynos_hdmi.txt b/Documentation/devicetree/bindings/video/exynos_hdmi.txt index 323983b..94aaa7d 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt +++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt @@ -12,7 +12,19 @@ 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: It is required for gate operation on sclk_hdmi clock + which clocks hdmi IP. + c) sclk_pixel: Parent for mux mout_hdmi. + d) sclk_hdmiphy: Parent for mux mout_hdmi. + 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..94b40b6 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: It is required for gate operation on aclk_200_disp1 clock + which clocks the display1 block. + b) sclk_hdmi: Parent for mux mout_mixer. Example: