From patchwork Sat Nov 15 09:55:06 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajay Kumar X-Patchwork-Id: 5311231 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 DC14EC11AC for ; Sat, 15 Nov 2014 10:02:15 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0EBD62015D for ; Sat, 15 Nov 2014 10:02:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 206E92014A for ; Sat, 15 Nov 2014 10:02:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752472AbaKOKCN (ORCPT ); Sat, 15 Nov 2014 05:02:13 -0500 Received: from mailout2.samsung.com ([203.254.224.25]:44703 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751518AbaKOKCM (ORCPT ); Sat, 15 Nov 2014 05:02:12 -0500 Received: from epcpsbgr3.samsung.com (u143.gpu120.samsung.co.kr [203.254.230.143]) by mailout2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NF200FZERVMWL60@mailout2.samsung.com>; Sat, 15 Nov 2014 19:02:10 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [172.20.52.123]) by epcpsbgr3.samsung.com (EPCPMTA) with SMTP id EE.E1.18484.2A427645; Sat, 15 Nov 2014 19:02:10 +0900 (KST) X-AuditID: cbfee68f-f791c6d000004834-89-546724a215d1 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 96.4D.20081.2A427645; Sat, 15 Nov 2014 19:02:10 +0900 (KST) Received: from chromebld-server.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 <0NF200LRLRTSF980@mmp1.samsung.com>; Sat, 15 Nov 2014 19:02:10 +0900 (KST) From: Ajay Kumar To: dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org Cc: inki.dae@samsung.com, kgene.kim@samsung.com, seanpaul@google.com, thierry.reding@gmail.com, daniel.vetter@ffwll.ch, ajaynumb@gmail.com, bhushan.r@samsung.com, prashanth.g@samsung.com, Ajay Kumar Subject: [PATCH V8 11/14] Documentation: bridge: Add documentation for ps8622 DT properties Date: Sat, 15 Nov 2014 15:25:06 +0530 Message-id: <1416045309-13359-12-git-send-email-ajaykumar.rs@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1416045309-13359-1-git-send-email-ajaykumar.rs@samsung.com> References: <1416045309-13359-1-git-send-email-ajaykumar.rs@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpkkeLIzCtJLcpLzFFi42JZI2JSrbtIJT3E4ONFVYsD7w+yWGx4s5DZ YtnafywWCx/eZbaYf+Qcq8WVr+/ZLCbdn8Bi0bvgKpvFpsfXWC1mnN/HZLHq8AZ2i7kHcy1+ 7prH4sDrsffbAhaPnbPusnss2FTqcb/7OJPH5iX1Hn1bVjF6fN4kF8AexWWTkpqTWZZapG+X wJVx8vBz9oJ/3BVXT6xibGB8zdnFyMkhIWAicWPhBiYIW0ziwr31bF2MXBxCAksZJX52LWeB KVq2ZT1YkZDAIkaJ87u4IYomMEl8XvKPHSTBJqAtsW36TRaQhIhAF6PE+wOr2EEcZoHnjBLz LnSAjRIWiJV43/AGzGYRUJXY8eAJK4jNK+ApceToPqA4B9A6BYk5k2xAwpxA4e0f57NAbPaQ WHvwH9h5EgLX2CXm/P7NCjFHQOLb5ENQvbISmw4wQ1wtKXFwxQ2WCYzCCxgZVjGKphYkFxQn pRcZ6xUn5haX5qXrJefnbmIExszpf8/6dzDePWB9iFGAg1GJh7dhelqIEGtiWXFl7iFGU6AN E5mlRJPzgZGZVxJvaGxmZGFqYmpsZG5ppiTOu1DqZ7CQQHpiSWp2ampBalF8UWlOavEhRiYO TqkGRu3AUm3bQ2L6T2sUSzW+T7zmySbyWlpMwFd2kuQPx21/uLIcXh/lfPW7vvZzw4HF28VK VgbM4OebO+9QfFh1evGt5N8ms/gOMC8qYKvVETrJnF97I+E5e/ptsYWPHSssZaQl3v7R/x8S vVxzY9uCgketyX/n3/T/21AYavLDRGBDk3zYxvQpSizFGYmGWsxFxYkA9iAW8ZQCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrNIsWRmVeSWpSXmKPExsVy+t9jAd1FKukhBk//yloceH+QxWLDm4XM FsvW/mOxWPjwLrPF/CPnWC2ufH3PZjHp/gQWi94FV9ksNj2+xmox4/w+JotVhzewW8w9mGvx c9c8Fgdej73fFrB47Jx1l91jwaZSj/vdx5k8Ni+p9+jbsorR4/MmuQD2qAZGm4zUxJTUIoXU vOT8lMy8dFsl7+B453hTMwNDXUNLC3MlhbzE3FRbJRefAF23zBygY5UUyhJzSoFCAYnFxUr6 dpgmhIa46VrANEbo+oYEwfUYGaCBhDWMGScPP2cv+MddcfXEKsYGxtecXYycHBICJhLLtqxn grDFJC7cW88GYgsJLGKUOL+Lu4uRC8iewCTxeck/dpAEm4C2xLbpN1lAEiICXYwS7w+sYgdx mAWeM0rMu9DBAlIlLBAr8b7hDZjNIqAqsePBE1YQm1fAU+LI0X1AcQ6gdQoScybZgIQ5gcLb P85ngdjsIbH24D+2CYy8CxgZVjGKphYkFxQnpeca6hUn5haX5qXrJefnbmIER+QzqR2MKxss DjEKcDAq8fA2TE8LEWJNLCuuzD3EKMHBrCTCK6iUHiLEm5JYWZValB9fVJqTWnyI0RToqInM UqLJ+cBkkVcSb2hsYm5qbGppYmFiZqkkznug1TpQSCA9sSQ1OzW1ILUIpo+Jg1OqgbF6V2KA Id/bkKefrz+YK8N3Oexk1anZT1T87ILZ1CQtt7FOkfaV8v+9MCO0dv2UratsFnLXrt4y48dm hUCW3aueb717ZJ2bQk3FpLkuXArFL/4ZyBvbLXOX4r3c9v3nigDt10IJf9lkTSPL51XYfP4/ Sfd8lJ78Gs4fld9Lr8hxMMaG25peElZiKc5INNRiLipOBADUfCiQ3gIAAA== 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 Add documentation for DT properties supported by ps8622/ps8625 eDP-LVDS converter. Signed-off-by: Ajay Kumar --- .../devicetree/bindings/video/bridge/ps8622.txt | 31 ++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/bridge/ps8622.txt diff --git a/Documentation/devicetree/bindings/video/bridge/ps8622.txt b/Documentation/devicetree/bindings/video/bridge/ps8622.txt new file mode 100644 index 0000000..c989c38 --- /dev/null +++ b/Documentation/devicetree/bindings/video/bridge/ps8622.txt @@ -0,0 +1,31 @@ +ps8622-bridge bindings + +Required properties: + - compatible: "parade,ps8622" or "parade,ps8625" + - reg: first i2c address of the bridge + - sleep-gpios: OF device-tree gpio specification for PD_ pin. + - reset-gpios: OF device-tree gpio specification for RST_ pin. + +Optional properties: + - lane-count: number of DP lanes to use + - use-external-pwm: backlight will be controlled by an external PWM + - video interfaces: Device node can contain video interface port + nodes for panel according to [1]. + +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + lvds-bridge@48 { + compatible = "parade,ps8622"; + reg = <0x48>; + sleep-gpios = <&gpc3 6 1 0 0>; + reset-gpios = <&gpc3 1 1 0 0>; + lane-count = <1>; + ports { + port@0 { + bridge_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + };