From patchwork Thu Jun 20 13:13:54 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rahul Sharma X-Patchwork-Id: 2755721 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 730ADC0AB1 for ; Thu, 20 Jun 2013 12:54:40 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B66712050B for ; Thu, 20 Jun 2013 12:54:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 83EB3204FE for ; Thu, 20 Jun 2013 12:54:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757885Ab3FTMye (ORCPT ); Thu, 20 Jun 2013 08:54:34 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:58372 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757686Ab3FTMyd (ORCPT ); Thu, 20 Jun 2013 08:54:33 -0400 Received: from epcpsbgr5.samsung.com (u145.gpu120.samsung.co.kr [203.254.230.145]) by mailout4.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MOO000PGZUWK890@mailout4.samsung.com> for linux-samsung-soc@vger.kernel.org; Thu, 20 Jun 2013 21:54:32 +0900 (KST) Received: from epcpsbgm2.samsung.com ( [172.20.52.126]) by epcpsbgr5.samsung.com (EPCPMTA) with SMTP id 03.17.11618.88BF2C15; Thu, 20 Jun 2013 21:54:32 +0900 (KST) X-AuditID: cbfee691-b7fef6d000002d62-99-51c2fb88cb52 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id D5.17.21068.78BF2C15; Thu, 20 Jun 2013 21:54:32 +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 <0MOO00CPFZNJ7Y80@mmp1.samsung.com>; Thu, 20 Jun 2013 21:54:31 +0900 (KST) From: Rahul Sharma To: linux-samsung-soc@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, dri-devel@lists.freedesktop.org Cc: kgene.kim@samsung.com, sw0312.kim@samsung.com, inki.dae@samsung.com, seanpaul@chromium.org, l.stach@pengutronix.de, tomasz.figa@gmail.com, rob.herring@calxeda.com, s.nawrocki@samsung.com, grant.likely@linaro.org, joshi@samsung.com, r.sh.open@gmail.com, Rahul Sharma Subject: [PATCH v2 8/8] of/documentation: update with clock information for exynos hdmi subsystem Date: Thu, 20 Jun 2013 18:43:54 +0530 Message-id: <1371734034-21296-9-git-send-email-rahul.sharma@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-reply-to: <1371734034-21296-1-git-send-email-rahul.sharma@samsung.com> References: <1371734034-21296-1-git-send-email-rahul.sharma@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrAIsWRmVeSWpSXmKPExsWyRsSkTrfj96FAg61z+SwOzH7IanHl63s2 iwN/djBaTLo/gcXi+64v7Ba9C66yWTyYe5PJYsb5fUwWC1/EW0xZdJjV4vCKA0wWh9+0s1rc 3XCW0WLG5JdsFqt2/WF04PdY8PkKu8fshossHjtn3WX3uHNtD5vH/e7jTB7nZyxk9Oj/a+DR t2UVo8fnTXIBnFFcNimpOZllqUX6dglcGXMv8BbsFKz4u+EHcwPjDb4uRk4OCQETiRX32pgg bDGJC/fWs3UxcnEICSxllHj/4i4bTNGboxsYIRKLGCUWvHvIAuHMZpLY2nWBBaSKTUBXYvbB Z4wgtohArkTD33awImaBdUwSzzvnsoIkhAWSJSY8Pgu2j0VAVWLR1D/sXYwcHLwCHhJndqhB bFOU6H42AWwzp4CnxNVtXWDzhYBKJrx7B3aFhMBXdomWqy/ZIOYISHybfIgFZI6EgKzEpgPM EHMkJQ6uuMEygVF4ASPDKkbR1ILkguKk9CJTveLE3OLSvHS95PzcTYzA2Dr979nEHYz3D1gf YkwGGjeRWUo0OR8Ym3kl8YbGZkYWpiamxkbmlmakCSuJ86q3WAcKCaQnlqRmp6YWpBbFF5Xm pBYfYmTi4JRqYJySFWMkMbc+veDetaLG6SF168WrJ5uyv+vsDjTQ9X6X7LFHpOUDY/6K6Zue NX39HVYfHnrT+dRSd7YLf/lv6JestVcLET9jxio/e1/Uvn2K574XcG8uj20vkNpaOKu8qShn 5/2Oa2FHFLXmXrm2SsDwr/dKmS0F1ZmrW0w/bFlSEZqx+PH7uUosxRmJhlrMRcWJAP5mOovD AgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFuplleLIzCtJLcpLzFFi42I5/e+xgG7H70OBBgcfsVgcmP2Q1eLK1/ds Fgf+7GC0mHR/AovF911f2C16F1xls3gw9yaTxYzz+5gsFr6It5iy6DCrxeEVB5gsDr9pZ7W4 u+Eso8WMyS/ZLFbt+sPowO+x4PMVdo/ZDRdZPHbOusvucefaHjaP+93HmTzOz1jI6NH/18Cj b8sqRo/Pm+QCOKMaGG0yUhNTUosUUvOS81My89JtlbyD453jTc0MDHUNLS3MlRTyEnNTbZVc fAJ03TJzgD5QUihLzCkFCgUkFhcr6dthmhAa4qZrAdMYoesbEgTXY2SABhLWMGbMvcBbsFOw 4u+GH8wNjDf4uhg5OSQETCTeHN3ACGGLSVy4t56ti5GLQ0hgEaPEgncPWSCc2UwSW7susIBU sQnoSsw++AysQ0QgV6LhbztYEbPAOiaJ551zWUESwgLJEhMen2UCsVkEVCUWTf3D3sXIwcEr 4CFxZocaxDZFie5nE9hAbE4BT4mr27rA5gsBlUx4945xAiPvAkaGVYyiqQXJBcVJ6blGesWJ ucWleel6yfm5mxjBkftMegfjqgaLQ4wCHIxKPLwalw8GCrEmlhVX5h5ilOBgVhLhTZ1zKFCI NyWxsiq1KD++qDQntfgQYzLQUROZpUST84FJJa8k3tDYxNzU2NTSxMLEzJI0YSVx3oOt1oFC AumJJanZqakFqUUwW5g4OKUaGPOPvZjaGyXm4CZrIK6hKvn+8Lrd6S+DvnrMkt22ZP8lvciQ XUaPdJPPfDPsPK/klezdnDeD07ffWybA0VwpQCwqNPPc+ykzEnjf5OxJK/PW+//2bW9+j8Ps ZKen2daRUZovn57xvtCxo91X2+h8efGFbuHWDw/frtlrX8Cv6s82Nfz0beMfSizFGYmGWsxF xYkAjm8mICADAAA= 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=-8.2 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 584385a..827e64b 100644 --- a/Documentation/devicetree/bindings/video/exynos_hdmi.txt +++ b/Documentation/devicetree/bindings/video/exynos_hdmi.txt @@ -9,7 +9,19 @@ 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 9b2ea03..54790a2 100644 --- a/Documentation/devicetree/bindings/video/exynos_mixer.txt +++ b/Documentation/devicetree/bindings/video/exynos_mixer.txt @@ -5,6 +5,10 @@ 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: