From patchwork Sat Feb 7 10:49:08 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Inki Dae X-Patchwork-Id: 5795881 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 [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 671419F30C for ; Sat, 7 Feb 2015 10:49:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9C833201B4 for ; Sat, 7 Feb 2015 10:49:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CF42420155 for ; Sat, 7 Feb 2015 10:49:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753051AbbBGKtN (ORCPT ); Sat, 7 Feb 2015 05:49:13 -0500 Received: from mailout2.samsung.com ([203.254.224.25]:47163 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752199AbbBGKtL (ORCPT ); Sat, 7 Feb 2015 05:49:11 -0500 Received: from epcpsbgr1.samsung.com (u141.gpu120.samsung.co.kr [203.254.230.141]) by mailout2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NJE00138E1X70A0@mailout2.samsung.com>; Sat, 07 Feb 2015 19:49:09 +0900 (KST) Received: from epcpsbgm2.samsung.com ( [172.20.52.116]) by epcpsbgr1.samsung.com (EPCPMTA) with SMTP id 31.3B.17016.5ADE5D45; Sat, 07 Feb 2015 19:49:09 +0900 (KST) X-AuditID: cbfee68d-f79296d000004278-9d-54d5eda5cbeb Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id B9.46.09430.5ADE5D45; Sat, 07 Feb 2015 19:49:09 +0900 (KST) Received: from daeinki-desktop.10.32.193.11 ([10.252.83.67]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0NJE000ROE1XLE10@mmp1.samsung.com>; Sat, 07 Feb 2015 19:49:09 +0900 (KST) From: Inki Dae To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Cc: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, linux-samsung-soc@vger.kernel.org, kgene.kim@samsung.com, Inki Dae Subject: [PATCH] ARM: dts: exynos4412-trats2: set display clock correctly Date: Sat, 07 Feb 2015 19:49:08 +0900 Message-id: <1423306148-22212-1-git-send-email-inki.dae@samsung.com> X-Mailer: git-send-email 1.7.9.5 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrNLMWRmVeSWpSXmKPExsWyRsSkRHfp26shBmv2y1nMP3KO1eLK1/ds Fv1vFrJanHu1ktFi0v0JLBa9C66yWcw4v4/JYun1i0wWE6avZbFo3XuE3YHLY828NYwel/t6 mTxWLv/C5rFpVSebx/3u40wefVtWMXp83iQXwB7FZZOSmpNZllqkb5fAlbFxx1b2gqvsFQ1f n7M1ME5i62Lk5JAQMJGY3rKQHcIWk7hwbz1QnItDSGApo8T21/cYYYoWnJ8C1iAksIhRYsb1 VIiibiaJNavuMIMk2ARUJSauuA9WJCJgL7H46ylWkCJmgWuMEgtPHwJLCAt4SryZNwOogYOD Bahhw1YtkDCvgIvEvXv7mEDCEgIKEnMm2YC0SggsYpeY+vYDE0gNi4CAxLfJh1ggamQlNh1g hrhNUuLgihssExgFFzAyrGIUTS1ILihOSi8y1CtOzC0uzUvXS87P3cQIDPPT/5717mC8fcD6 EKMAB6MSD++E5KshQqyJZcWVuYcYTYE2TGSWEk3OB0ZTXkm8obGZkYWpiamxkbmlmZI4r6LU z2AhgfTEktTs1NSC1KL4otKc1OJDjEwcnFINjEH5qU4bvM55JFdNmDb7pJxTx2ej8pP/n8da VYaZXIwSWjb9dMWPJxV31qgcXvNawE9o7sPT6x/U/D/1cvLcBqdX2r+VPokt9d71RzyfIWY/ z6X/exeXGlUdvP/xxsX5xXErVjlsZ3Q24r0b7Bx95UrhsUM9Z7Ol7zC/WfHk0rvEO/crWFba T9yuxFKckWioxVxUnAgAZtT0i24CAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrKIsWRmVeSWpSXmKPExsVy+t9jAd2lb6+GGPzaLGYx/8g5VosrX9+z WfS/Wchqce7VSkaLSfcnsFj0LrjKZjHj/D4mi6XXLzJZTJi+lsWide8RdgcujzXz1jB6XO7r ZfJYufwLm8emVZ1sHve7jzN59G1ZxejxeZNcAHtUA6NNRmpiSmqRQmpecn5KZl66rZJ3cLxz vKmZgaGuoaWFuZJCXmJuqq2Si0+ArltmDtCBSgpliTmlQKGAxOJiJX07TBNCQ9x0LWAaI3R9 Q4LgeowM0EDCGsaMjTu2shdcZa9o+PqcrYFxElsXIyeHhICJxILzU6BsMYkL99aD2UICixgl ZlxP7WLkArK7mSTWrLrDDJJgE1CVmLjiPliRiIC9xOKvp1hBipgFrjFKLDx9CCwhLOAp8Wbe DKAGDg4WoIYNW7VAwrwCLhL37u1jAglLCChIzJlkM4GRewEjwypG0dSC5ILipPRcI73ixNzi 0rx0veT83E2M4Ch6Jr2DcVWDxSFGAQ5GJR7eCclXQ4RYE8uKK3MPMUpwMCuJ8G7bCRTiTUms rEotyo8vKs1JLT7EaAq0eyKzlGhyPjDC80riDY1NzIwsjcwNLYyMzZXEeZXs20KEBNITS1Kz U1MLUotg+pg4OKUaGK0ctYIEUg4w/H/FWfh/c80L9S+NRa+0lNI7HFiEUhjL7rwrCFT94eA8 x9quvV/v5uRbcjGi9z5LP9y7bVvnM9dHfJ4PZ9neSa8OterRvn3kaJg1h9GTLaJKFdv2r+F/ ZHpJQHBB8Yn0tXcuzrzMWDUla6/O6gnP3I6W11aoxtrI7f8gxn1hpxJLcUaioRZzUXEiAPt1 +9y4AgAA 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=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_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 This patch sets display clock correctly. If Display clock isn't set correctly then you would find below messages and Display controller doesn't work correctly since a patch[1] exynos-drm: No connectors reported connected with modes [drm] Cannot find any crtc or sizes - going 1024x768 [1] commit abc0b1447d49 ("drm: Perform basic sanity checks on probed modes") Signed-off-by: Inki Dae Reviewed-by: Krzysztof Kozlowski Tested-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos4412-trats2.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts index 29231b4..1ec4d33 100644 --- a/arch/arm/boot/dts/exynos4412-trats2.dts +++ b/arch/arm/boot/dts/exynos4412-trats2.dts @@ -691,7 +691,7 @@ display-timings { timing-0 { - clock-frequency = <0>; + clock-frequency = <57153600>; hactive = <720>; vactive = <1280>; hfront-porch = <5>;