From patchwork Wed May 7 07:46:34 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: YoungJun Cho X-Patchwork-Id: 346405 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 440CF140276 for ; Wed, 7 May 2014 17:47:05 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751652AbaEGHrE (ORCPT ); Wed, 7 May 2014 03:47:04 -0400 Received: from mailout3.samsung.com ([203.254.224.33]:50962 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752206AbaEGHq4 (ORCPT ); Wed, 7 May 2014 03:46:56 -0400 Received: from epcpsbgr4.samsung.com (u144.gpu120.samsung.co.kr [203.254.230.144]) by mailout3.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0N57009NR1LWDR90@mailout3.samsung.com>; Wed, 07 May 2014 16:46:44 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [203.254.230.43]) by epcpsbgr4.samsung.com (EPCPMTA) with SMTP id 6F.E2.09952.4E4E9635; Wed, 07 May 2014 16:46:44 +0900 (KST) X-AuditID: cbfee690-b7fcd6d0000026e0-dc-5369e4e4387f Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id D7.36.27725.3E4E9635; Wed, 07 May 2014 16:46:44 +0900 (KST) Received: from localhost.localdomain ([10.252.75.90]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0N5700FKJ1LRTV30@mmp2.samsung.com>; Wed, 07 May 2014 16:46:43 +0900 (KST) From: YoungJun Cho To: airlied@linux.ie, dri-devel@lists.freedesktop.org Cc: devicetree@vger.kernel.org, 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, thierry.reding@gmail.com, kyungmin.park@samsung.com, inki.dae@samsung.com, kgene.kim@samsung.com, jy0922.shim@samsung.com, sw0312.kim@samsung.com, a.hajda@samsung.com, laurent.pinchart@ideasonboard.com, s.trumtrar@pengutronix.de Subject: [RFC v4 PATCH v7 13/18] ARM: dts: s6e3fa0: add DT bindings Date: Wed, 07 May 2014 16:46:34 +0900 Message-id: <1399448799-8057-14-git-send-email-yj44.cho@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1399448799-8057-1-git-send-email-yj44.cho@samsung.com> References: <1399448799-8057-1-git-send-email-yj44.cho@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrJIsWRmVeSWpSXmKPExsVy+t8zbd0nTzKDDa6uEbC4te4cq0XvuZNM FvOPAFlXvr5ns+h/s5DV4tyrlYwWk+5PYLF4ce8ii0XvgqtsFmeb3rBbdE5cwm4x4/w+Joul 1y8yWUyYvpbFonXvEXaLTx8XsljMmPySzeLnrnksDkIea+atYfS43NfL5LFz1l12j5XLv7B5 zO6YyeqxaVUnm8f2bw9YPe53H2fy6P9r4NG3ZRWjx+dNcgHcUVw2Kak5mWWpRfp2CVwZj7ad ZClYKVrRcWQ2SwPjFsEuRk4OCQETiTk/tzJC2GISF+6tZ+ti5OIQEljGKNH94zEjTNGNF0vA bCGB6YwS23cVQ9itTBLtKxJAbDYBTYnnH3ewgtgiAqYSHZOWsoAMYhZYwiyxf/YDdpCEsICz xKWVV5lAbBYBVYn+pqlsIDavgItE455tzF2MHEDLFCTmTLIBCXMChV98+Ai111ni4pqTYDMl BGZySHQcP8sOMUdA4tvkQywQvbISmw4wQ9wsKXFwxQ2WCYzCCxgZVjGKphYkFxQnpReZ6BUn 5haX5qXrJefnbmKEROOEHYz3DlgfYkwGGjeRWUo0OR8YzXkl8YbGZkYWpiamxkbmlmakCSuJ 86o9SgoSEkhPLEnNTk0tSC2KLyrNSS0+xMjEwSnVwBiYlvr3S9rpc6ub84ou8f5/kZH7NlxD 4H1vVbF4/acdz/lL18h36F+VYGCbM3GeX4b3i4wX//Iffv6U/Gx1ip0kl//CECsvp+sdN3k0 Ziwokva5fcDzCAOzIov1teKixFWHL+8o/BP0nl9d98mG+NKud7eUV330lHulELn0bEuf9FP3 4+ZFwkosxRmJhlrMRcWJAEX7/QXcAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrGKsWRmVeSWpSXmKPExsVy+t9jQd0nTzKDDV53c1ncWneO1aL33Ekm i/lHgKwrX9+zWfS/Wchqce7VSkaLSfcnsFi8uHeRxaJ3wVU2i7NNb9gtOicuYbeYcX4fk8XS 6xeZLCZMX8ti0br3CLvFp48LWSxmTH7JZvFz1zwWByGPNfPWMHpc7utl8tg56y67x8rlX9g8 ZnfMZPXYtKqTzWP7twesHve7jzN59P818OjbsorR4/MmuQDuqAZGm4zUxJTUIoXUvOT8lMy8 dFsl7+B453hTMwNDXUNLC3MlhbzE3FRbJRefAF23zByg35QUyhJzSoFCAYnFxUr6dpgmhIa4 6VrANEbo+oYEwfUYGaCBhHWMGY+2nWQpWCla0XFkNksD4xbBLkZODgkBE4kbL5YwQthiEhfu rWcDsYUEpjNKbN9VDGG3Mkm0r0gAsdkENCWef9zBCmKLCJhKdExaytLFyMXBLLCEWWL/7Afs IAlhAWeJSyuvMoHYLAKqEv1NU8GG8gq4SDTu2cbcxcgBtExBYs4kG5AwJ1D4xYePjBC7nCUu rjnJMoGRdwEjwypG0dSC5ILipPRcQ73ixNzi0rx0veT83E2M4Fh/JrWDcWWDxSFGAQ5GJR5e i7cZwUKsiWXFlbmHGCU4mJVEeHddzAwW4k1JrKxKLcqPLyrNSS0+xJgMdNREZinR5HxgGsor iTc0NjEzsjQyMzYxNzYmTVhJnPdAq3WgkEB6YklqdmpqQWoRzBYmDk6pBkaj4F0Hn/XavuPj l961j0Vb9eK6Z6u7f26ZHZ302a3m854rjGlloifmuGfLNB00YbHnC54RxPBCWvpr82WvEy/O en4t/aPdXPX1944o3Wnr1i9mkK+RNElYlWi8WUzj8MqHvrd6vm8LYdyfkpV9i/OU5jc3u6Ob vc25/ub+1ebkVguZud2qZroSS3FGoqEWc1FxIgA5YYkzOQMAAA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch adds DT bindings for s6e3fa0 panel. The bindings describes panel resources, display timings and cpu mode timings. Changelog v2: - Adds unit address (commented by Sachin Kamat) Changelog v3: - Removes optional delay, size properties (commented by Laurent Pinchart) - Adds OLED detection, TE gpio properties Changelog v4: - Moves CPU timings relevant properties from FIMD DT (commented by Laurent Pinchart, Andrzej Hajda) Changelog v5: - Fixes gpio property names (commented by Andrzej Hajda) Changelog v6: - Renames CPU timings to CPU mode timings - Modifies CPU mode timings internal properties relevant things (commented by Laurent Pinchart, Andrzej Hajda) Changelog v7: - Uses cmdmode-display-timings only Signed-off-by: YoungJun Cho Acked-by: Inki Dae Acked-by: Kyungmin Park --- .../devicetree/bindings/panel/samsung,s6e3fa0.txt | 45 ++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/bindings/panel/samsung,s6e3fa0.txt diff --git a/Documentation/devicetree/bindings/panel/samsung,s6e3fa0.txt b/Documentation/devicetree/bindings/panel/samsung,s6e3fa0.txt new file mode 100644 index 0000000..c9a3fbd --- /dev/null +++ b/Documentation/devicetree/bindings/panel/samsung,s6e3fa0.txt @@ -0,0 +1,45 @@ +Samsung S6E3FA0 AMOLED LCD 5.7 inch panel + +Required properties: + - compatible: "samsung,s6e3fa0" + - reg: the virtual channel number of a DSI peripheral + - vdd3-supply: core voltage supply + - vci-supply: voltage supply for analog circuits + - reset-gpios: a GPIO spec for the reset pin + - det-gpios: a GPIO spec for the OLED detection pin + - te-gpios: a GPIO spec for the TE pin + - cmdmode-display-timings: command mode interface timings for the connected + panel as described by [1] + +Optional properties: + +The device node can contain one 'port' child node with one child 'endpoint' +node, according to the bindings defined in [2]. This node should describe +panel's video bus. + +[1]: Documentation/devicetree/bindings/video/cmdmode-display-timing.txt +[2]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + + panel@0 { + compatible = "samsung,s6e3fa0"; + reg = <0>; + vdd3-supply = <&vcclcd_reg>; + vci-supply = <&vlcd_reg>; + reset-gpios = <&gpy7 4 0>; + det-gpios = <&gpg0 6 0>; + te-gpios = <&gpd1 7 0>; + + cmdmode-display-timings { + timing-0 { + clock-frequency = <0>; + hactive = <1080>; + vactive = <1920>; + cs-setup = <0>; + wr-setup = <0>; + wr-active = <1>; + wr-hold = <0>; + }; + }; + };