From patchwork Tue Jan 20 16:38:52 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajay Kumar X-Patchwork-Id: 5671061 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id CCD19C058D for ; Tue, 20 Jan 2015 16:58:19 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 073992014A for ; Tue, 20 Jan 2015 16:58:19 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BE7D4200F0 for ; Tue, 20 Jan 2015 16:58:17 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1YDc5Q-0001R1-CZ; Tue, 20 Jan 2015 16:55:28 +0000 Received: from mailout3.samsung.com ([203.254.224.33]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YDbxh-0001q3-Hl for linux-arm-kernel@lists.infradead.org; Tue, 20 Jan 2015 16:47:31 +0000 Received: from epcpsbgr3.samsung.com (u143.gpu120.samsung.co.kr [203.254.230.143]) by mailout3.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NIH00EBYIMNI8A0@mailout3.samsung.com> for linux-arm-kernel@lists.infradead.org; Wed, 21 Jan 2015 01:47:11 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [172.20.52.126]) by epcpsbgr3.samsung.com (EPCPMTA) with SMTP id E0.6E.18484.F868EB45; Wed, 21 Jan 2015 01:47:11 +0900 (KST) X-AuditID: cbfee68f-f791c6d000004834-c6-54be868f69cf Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 79.6A.20081.F868EB45; Wed, 21 Jan 2015 01:47:11 +0900 (KST) Received: from chromebld-server.sisodomain.com ([107.108.73.106]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0NIH00K6NILOY370@mmp2.samsung.com>; Wed, 21 Jan 2015 01:47:11 +0900 (KST) From: Ajay Kumar To: dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH V9 11/14] Documentation: bridge: Add documentation for ps8622 DT properties Date: Tue, 20 Jan 2015 22:08:52 +0530 Message-id: <1421771935-31618-12-git-send-email-ajaykumar.rs@samsung.com> X-Mailer: git-send-email 2.2.0 In-reply-to: <1421771935-31618-1-git-send-email-ajaykumar.rs@samsung.com> References: <1421771935-31618-1-git-send-email-ajaykumar.rs@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpnkeLIzCtJLcpLzFFi42JZI2JSp9vfti/E4PgNJYsD7w+yWGx4s5DZ YtnafywWCx/eZbaYf+Qcq8WVr+/ZLCbdn8BicXnhJVaL3gVX2Sw2Pb7GajHj/D4mi1WHN7Bb zD2Ya/Fz1zwWBz6Pvd8WsHjsnHWX3WPBplKP+93HmTw2L6n36NuyitHj8ya5APYoLpuU1JzM stQifbsErozXl4+xFszhq2ib8IOxgfE9dxcjJ4eEgIlE09RZzBC2mMSFe+vZuhi5OIQEljJK tByexQZTtPL1RRaIxHRGiYuNU5kgnAlMEvueTgGrYhPQltg2/SYLiC0i0MUose2gOkgRs8Af RonPv/YzgiSEBWIlDk14DmazCKhKrP3/CszmFfCU2HB4HyvEOjmJLbcesYPYnEDxHR+ugsWF BDwkFq8/zAwyVELgGrvE4YcT2CEGCUh8m3wIaDMHUEJWYtMBqH8kJQ6uuMEygVF4ASPDKkbR 1ILkguKk9CJjveLE3OLSvHS95PzcTYzA+Dn971n/Dsa7B6wPMQpwMCrx8L5YtTdEiDWxrLgy 9xCjKdCGicxSosn5wCjNK4k3NDYzsjA1MTU2Mrc0UxLnXSj1M1hIID2xJDU7NbUgtSi+qDQn tfgQIxMHp1QDo+TNtHVFs+cvMvzfyMCQvmDXJLvU+4t6k8+t/P/i0juLX4kRV/qfzV+Q93nm Sz/Rzi9X+XYon83nSbv50WbB5LAplmrTH4kuOnp7tfvhloyjbI8dPivw9l1JP31mf8L1MJm8 aULdHBU8MzKVi/x2aWQyLrn76PjL+bPsZwQ8ae092/FejK0v2UeJpTgj0VCLuag4EQDGgUnu mgIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrIIsWRmVeSWpSXmKPExsVy+t9jQd3+tn0hBieeSFgceH+QxWLDm4XM FsvW/mOxWPjwLrPF/CPnWC2ufH3PZjHp/gQWi8sLL7Fa9C64ymax6fE1VosZ5/cxWaw6vIHd Yu7BXIufu+axOPB57P22gMVj56y77B4LNpV63O8+zuSxeUm9R9+WVYwenzfJBbBHNTDaZKQm pqQWKaTmJeenZOal2yp5B8c7x5uaGRjqGlpamCsp5CXmptoqufgE6Lpl5gBdrKRQlphTChQK SCwuVtK3wzQhNMRN1wKmMULXNyQIrsfIAA0krGHMeH35GGvBHL6Ktgk/GBsY33N3MXJySAiY SKx8fZEFwhaTuHBvPVsXIxeHkMB0RomLjVOZIJwJTBL7nk5hA6liE9CW2Db9JliHiEAXo8S2 g+ogRcwCfxglPv/azwiSEBaIlTg04TmYzSKgKrH2/yswm1fAU2LD4X2sEOvkJLbcesQOYnMC xXd8uAoWFxLwkFi8/jDzBEbeBYwMqxhFUwuSC4qT0nMN9YoTc4tL89L1kvNzNzGCo/OZ1A7G lQ0WhxgFOBiVeHgd1u4NEWJNLCuuzD3EKMHBrCTCy1S3L0SINyWxsiq1KD++qDQntfgQoynQ VROZpUST84GJI68k3tDYxNzU2NTSxMLEzFJJnFfJvi1ESCA9sSQ1OzW1ILUIpo+Jg1OqgTFu aW5YQAfLgufLP8ck3dys2Dy1dqaRCv/ddY9uZs3clK0hUmpXWvfn44YiXX5vm93L0yo/nJEW TLa9bPX/Z8ac/EOLdKzyZhtrPtNUKFgZU+mQ6aQUvjXyn0S3dipD3KUG/uSniovdNv6/8UWT p/ZH7Kv/RVcOzd0q7ZH087eRZYSvlOR0FiWW4oxEQy3mouJEAH70NKjkAgAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150120_084729_780337_C786A9D8 X-CRM114-Status: UNSURE ( 8.22 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.0 (-----) Cc: kgene.kim@samsung.com, seanpaul@google.com, daniel.vetter@ffwll.ch, jg1.han@samsung.com, inki.dae@samsung.com, thierry.reding@gmail.com, ajaynumb@gmail.com, bhushan.r@samsung.com, prashanth.g@samsung.com, Ajay Kumar X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 Acked-by: Inki Dae Tested-by: Rahul Sharma Tested-by: Javier Martinez Canillas Tested-by: Gustavo Padovan Tested-by: Sjoerd Simons --- .../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>; + }; + }; + }; + };