From patchwork Thu Apr 17 11:54:06 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: YoungJun Cho X-Patchwork-Id: 4008041 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 0FEF3BFF02 for ; Thu, 17 Apr 2014 11:54:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 19AC32020A for ; Thu, 17 Apr 2014 11:54:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 38FF020373 for ; Thu, 17 Apr 2014 11:54:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756407AbaDQLyN (ORCPT ); Thu, 17 Apr 2014 07:54:13 -0400 Received: from mailout2.samsung.com ([203.254.224.25]:22036 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754656AbaDQLyL (ORCPT ); Thu, 17 Apr 2014 07:54:11 -0400 Received: from epcpsbgr5.samsung.com (u145.gpu120.samsung.co.kr [203.254.230.145]) by mailout2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0N46002ISBQALL90@mailout2.samsung.com>; Thu, 17 Apr 2014 20:54:10 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [203.254.230.43]) by epcpsbgr5.samsung.com (EPCPMTA) with SMTP id 61.A4.14803.1E0CF435; Thu, 17 Apr 2014 20:54:09 +0900 (KST) X-AuditID: cbfee691-b7efc6d0000039d3-dd-534fc0e135c9 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 0F.48.29263.1E0CF435; Thu, 17 Apr 2014 20:54:09 +0900 (KST) Received: from localhost.localdomain ([10.252.75.90]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0N46003QGBQ70460@mmp1.samsung.com>; Thu, 17 Apr 2014 20:54:09 +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, a.hajda@samsung.com, kgene.kim@samsung.com, jy0922.shim@samsung.com, sw0312.kim@samsung.com, laurent.pinchart@ideasonboard.com Subject: [RFC PATCH v3 09/14] ARM: dts: s6e3fa0: add DT bindings Date: Thu, 17 Apr 2014 20:54:06 +0900 Message-id: <1397735646-24066-1-git-send-email-yj44.cho@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <2105764.669WcFsSVk@avalon> References: <2105764.669WcFsSVk@avalon> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrPIsWRmVeSWpSXmKPExsVy+t8zbd1HB/yDDVr5LW6tO8dq0XvuJJPF /CNA1pWv79ks+t8sZLU492olo8Wk+xNYLF7cu8hi0bvgKpvF2aY37BadE5ewW8w4v4/JYun1 i0wWE6avZbFo3XsEKDb5JZvFz13zWBwEPdbMW8Pocbmvl8lj56y77B4rl39h85jdMZPVY9Oq TjaP7d8esHrc7z7O5NG3ZRWjx+dNcgFcUVw2Kak5mWWpRfp2CVwZm/asYixYIFRxd3s7awPj W74uRk4OCQETifWXFrBD2GISF+6tZwOxhQSWMUr0XlKCqZn9diNTFyMXUHwRo8S2FcfZIJxW JomWzROYQarYBDQlnn/cwQpiiwiYSnRMWsoCUsQs0MkscfbuLCCHg0NYwEHixUwJkBoWAVWJ KdN/g9XzCrhIzP+2EaxEQkBBYs4kG5Awp4CGxKSrP1kgDlKX6Fx7FGykhEAnh8TuX6eYIeYI SHybfAiqV1Zi0wFmiKMlJQ6uuMEygVF4ASPDKkbR1ILkguKk9CJTveLE3OLSvHS95PzcTYyQ yJu4g/H+AetDjMlA4yYyS4km5wMjN68k3tDYzMjC1MTU2Mjc0ow0YSVx3vRHSUFCAumJJanZ qakFqUXxRaU5qcWHGJk4OKUaGPezi3Pqli613/19HXdCkg23v37wn+KXjoc+GepqvuoXKPb3 nNKzc/qRuMoZT5inXO03sJV4zd7070bd9abtDoevcFnwf7Z5ntuoY5/Ddn1S5/TWlNvFRuc2 pPaarJs37160nYYD9/W5CaqvqhcInFYttp6+Pr3Zc741y6cNPxuZZdf8ejL/hxJLcUaioRZz UXEiAPNCYITSAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprHKsWRmVeSWpSXmKPExsVy+t9jAd2HB/yDDQ6sNbO4te4cq0XvuZNM FvOPAFlXvr5ns+h/s5DV4tyrlYwWk+5PYLF4ce8ii0XvgqtsFmeb3rBbdE5cwm4x4/w+Joul 1y8yWUyYvpbFonXvEaDY5JdsFj93zWNxEPRYM28No8flvl4mj52z7rJ7rFz+hc1jdsdMVo9N qzrZPLZ/e8Dqcb/7OJNH35ZVjB6fN8kFcEU1MNpkpCampBYppOYl56dk5qXbKnkHxzvHm5oZ GOoaWlqYKynkJeam2iq5+AToumXmAL2kpFCWmFMKFApILC5W0rfDNCE0xE3XAqYxQtc3JAiu x8gADSSsY8zYtGcVY8ECoYq729tZGxjf8nUxcnJICJhIzH67kQnCFpO4cG89WxcjF4eQwCJG iW0rjkM5rUwSLZsnMINUsQloSjz/uIMVxBYRMJXomLSUBaSIWaCTWeLs3VlADgeHsICDxIuZ EiA1LAKqElOm/war5xVwkZj/bSNYiYSAgsScSTYgYU4BDYlJV3+ygNhCAuoSnWuPskxg5F3A yLCKUTS1ILmgOCk911CvODG3uDQvXS85P3cTIzi2n0ntYFzZYHGIUYCDUYmHd4K6f7AQa2JZ cWXuIUYJDmYlEd7m9UAh3pTEyqrUovz4otKc1OJDjMlAR01klhJNzgemnbySeENjEzMjSyMz YxNzY2PShJXEeQ+0WgcKCaQnlqRmp6YWpBbBbGHi4JRqYJwx8/2OIzrcVVw6H1OS95iy770p d5flFHffpyWZVreDDzK895aPWqlyN4zNe5W4TwZbiQwri+qqma4N8v8VrqW/n/VfVbz48Mnt e5PNWlSNAgx0lI8W2LbZT7gbHHkw0vTi0ffH75p7nTo1Qbf+Uim/hW8ihzjLrMtvf75YY+Py 4cA6/+dbmpVYijMSDbWYi4oTAQ6FhFkxAwAA 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=-7.6 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 This patch adds DT bindings for s6e3fa0 panel. The bindings describes panel resources, display timings, delays and physical size. 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 Signed-off-by: YoungJun Cho Signed-off-by: Inki Dae Signed-off-by: Kyungmin Park --- .../devicetree/bindings/panel/samsung,s6e3fa0.txt | 46 ++++++++++++++++++++ 1 file changed, 46 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..8aabeca --- /dev/null +++ b/Documentation/devicetree/bindings/panel/samsung,s6e3fa0.txt @@ -0,0 +1,46 @@ +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-gpio: a GPIO spec for the reset pin + - det-gpio: a GPIO spec for the OLED detection pin + - te-gpio: a GPIO spec for the TE pin + - display-timings: 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/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-gpio = <&gpy7 4 0>; + det-gpio = <&gpg0 6 0>; + te-gpio = <&gpd1 7 0>; + + display-timings { + timing0: timing-0 { + clock-frequency = <0>; + hactive = <1080>; + vactive = <1920>; + hfront-porch = <2>; + hback-porch = <2>; + hsync-len = <1>; + vfront-porch = <1>; + vback-porch = <4>; + vsync-len = <1>; + }; + }; + };