From patchwork Thu Aug 29 13:52:52 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rahul Sharma X-Patchwork-Id: 2851368 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 C36459F2F4 for ; Thu, 29 Aug 2013 13:31:25 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2E71E20314 for ; Thu, 29 Aug 2013 13:31:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EEE7C2030E for ; Thu, 29 Aug 2013 13:31:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754271Ab3H2NbN (ORCPT ); Thu, 29 Aug 2013 09:31:13 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:55919 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754243Ab3H2NbL (ORCPT ); Thu, 29 Aug 2013 09:31:11 -0400 Received: from epcpsbgr2.samsung.com (u142.gpu120.samsung.co.kr [203.254.230.142]) by mailout4.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MSA0006NO7U8XM0@mailout4.samsung.com>; Thu, 29 Aug 2013 22:31:10 +0900 (KST) Received: from epcpsbgm2.samsung.com ( [172.20.52.124]) by epcpsbgr2.samsung.com (EPCPMTA) with SMTP id F2.48.17682.E1D4F125; Thu, 29 Aug 2013 22:31:10 +0900 (KST) X-AuditID: cbfee68e-b7f756d000004512-90-521f4d1eed9f Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id 66.11.05832.D1D4F125; Thu, 29 Aug 2013 22:31:10 +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 <0MSA00IMCO7OM650@mmp1.samsung.com>; Thu, 29 Aug 2013 22:31:09 +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 v7 1/6] of/documentation: update with clock information for exynos hdmi subsystem Date: Thu, 29 Aug 2013 19:22:52 +0530 Message-id: <1377784377-28426-2-git-send-email-rahul.sharma@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-reply-to: <1377784377-28426-1-git-send-email-rahul.sharma@samsung.com> References: <1377784377-28426-1-git-send-email-rahul.sharma@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrFLMWRmVeSWpSXmKPExsWyRsSkRlfOVz7IYO0Zbov5R86xWky6P4HF 4vuuL+wWvQuuslnMOL+PyWLhi3iLKYsOs1ocftPOajFj8ks2i1W7/jA6cHnsnHWX3aNvyypG j8+b5AKYo7hsUlJzMstSi/TtErgyGrZMYS+YJVhx53xSA+Mqvi5GTg4JAROJ97197BC2mMSF e+vZuhi5OIQEljJKXLv8mRmmaOL+qVCJRYwSix79YYZwZjNJvPp7lw2kik1AV2L2wWeMILaI gKPEjjn/mECKmAVOM0rs3NsCtIODQ1ggWWLrRwuQGhYBVYnLC56CbeAV8JB49PUPI8Q2RYnu ZxPAZnIKeErsmXMRzBYCqvlxbwMjyEwJgUXsElf2b2WHGCQg8W3yIRaQ+RICshKbDkBdLSlx cMUNlgmMwgsYGVYxiqYWJBcUJ6UXGekVJ+YWl+al6yXn525iBIb76X/P+nYw3jxgfYgxGWjc RGYp0eR8YLzklcQbGpsZWZiamBobmVuakSasJM6r1mIdKCSQnliSmp2aWpBaFF9UmpNafIiR iYNTqoHRiuHc1fX/BR9uNNu7e+fiig/zrFNWMt+btKep4dfC/SxSZ4N51y26UBG8eQ1fpKhG emJDVmPQ1WOqQUfVZqRPS1l3UOf4W6HGZXvl2j/eYNievE+o1SrZnjFwg+aR24a8bC1XReuu zT/4ZcKDbxmi5f4zJ9zf2fojxjtuJ69C770apuUbOoJ8lViKMxINtZiLihMBegBlzI0CAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrOIsWRmVeSWpSXmKPExsVy+t9jAV05X/kgg75+Jov5R86xWky6P4HF 4vuuL+wWvQuuslnMOL+PyWLhi3iLKYsOs1ocftPOajFj8ks2i1W7/jA6cHnsnHWX3aNvyypG j8+b5AKYoxoYbTJSE1NSixRS85LzUzLz0m2VvIPjneNNzQwMdQ0tLcyVFPISc1NtlVx8AnTd MnOAblFSKEvMKQUKBSQWFyvp22GaEBripmsB0xih6xsSBNdjZIAGEtYwZjRsmcJeMEuw4s75 pAbGVXxdjJwcEgImEhP3T2WDsMUkLtxbD2RzcQgJLGKUWPToDzOEM5tJ4tXfu2BVbAK6ErMP PmMEsUUEHCV2zPnHBFLELHCaUWLn3hb2LkYODmGBZImtHy1AalgEVCUuL3jKDGLzCnhIPPr6 hxFim6JE97MJYDM5BTwl9sy5CGYLAdX8uLeBcQIj7wJGhlWMoqkFyQXFSem5RnrFibnFpXnp esn5uZsYwdH0THoH46oGi0OMAhyMSjy8Eb9lg4RYE8uKK3MPMUpwMCuJ8L7llA8S4k1JrKxK LcqPLyrNSS0+xJgMdNVEZinR5HxgpOeVxBsam5ibGptamliYmFmSJqwkznuw1TpQSCA9sSQ1 OzW1ILUIZgsTB6dUA6MVg0D9gcfbeGNT0ouDWwUfX7cPTlKpc5hyxj7meFxRikrDF2H5DZtf XlgZomsyOU9Np3XuY/6WureunK85N2wsPT3rRdttzTmJk3aejft4YvUOlRk52uW9n9LZz1rx b569s6Joe0K5paOrZXTIsu9ZL3x3GfRe5Xtf+dDdzm3/uqlc5nnpwUosxRmJhlrMRcWJAHBi PdXqAgAA 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 | 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..50decf8 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: Gate of HDMI IP bus clock. + 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: