From patchwork Fri Jun 15 02:49:52 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sandeep Panda X-Patchwork-Id: 10465797 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7861F600F4 for ; Fri, 15 Jun 2018 06:57:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6BCCD28CF3 for ; Fri, 15 Jun 2018 06:57:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 601CB28D05; Fri, 15 Jun 2018 06:57:51 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 150DA28CF3 for ; Fri, 15 Jun 2018 06:57:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2418C6EAA7; Fri, 15 Jun 2018 06:57:44 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp.codeaurora.org (smtp.codeaurora.org [198.145.29.96]) by gabe.freedesktop.org (Postfix) with ESMTPS id B3EF66E958; Fri, 15 Jun 2018 02:50:24 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 9386960850; Fri, 15 Jun 2018 02:50:24 +0000 (UTC) Received: from spanda-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: spanda@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 80ADB60850; Fri, 15 Jun 2018 02:50:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 80ADB60850 From: Sandeep Panda To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org Subject: [PATCH v10 3/5] dt-bindings: media: extend interface documentation for DSI and DP Date: Fri, 15 Jun 2018 08:19:52 +0530 Message-Id: <1529030994-10090-4-git-send-email-spanda@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1529030994-10090-1-git-send-email-spanda@codeaurora.org> References: <1529030994-10090-1-git-send-email-spanda@codeaurora.org> X-Mailman-Approved-At: Fri, 15 Jun 2018 06:57:41 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ryadav@codeaurora.org, Sandeep Panda , abhinavk@codeaurora.org, hoegsberg@chromium.org, chandanu@codeaurora.org MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Properties like data-lanes, clock-noncontinuous and lane-polarities are applicable to DSI and DisplayPort interface also. So update the documentation to mention the same. Change-Id: I544bdf178bd6b207fa9e2e2e4aad819da320be3b Signed-off-by: Sandeep Panda --- Documentation/devicetree/bindings/media/video-interfaces.txt | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt index 852041a..f53d8e4 100644 --- a/Documentation/devicetree/bindings/media/video-interfaces.txt +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt @@ -99,15 +99,16 @@ Optional endpoint properties determines the logical lane number, while the value of an entry indicates physical lane, e.g. for 2-lane MIPI CSI-2 bus we could have "data-lanes = <1 2>;", assuming the clock lane is on hardware lane 0. - This property is valid for serial busses only (e.g. MIPI CSI-2). + This property is valid for serial busses only (e.g. MIPI CSI-2, MIPI DSI, + DisplayPort). - clock-lanes: an array of physical clock lane indexes. Position of an entry determines the logical lane number, while the value of an entry indicates physical lane, e.g. for a MIPI CSI-2 bus we could have "clock-lanes = <0>;", which places the clock lane on hardware lane 0. This property is valid for serial busses only (e.g. MIPI CSI-2). Note that for the MIPI CSI-2 bus this array contains only one entry. -- clock-noncontinuous: a boolean property to allow MIPI CSI-2 non-continuous - clock mode. +- clock-noncontinuous: a boolean property to allow non-continuous clock mode. + This property is valid for serial busses (e.g. MIPI CSI-2, MIPI DSI and DisplayPort). - link-frequencies: Allowed data bus frequencies. For MIPI CSI-2, for instance, this is the actual frequency of the bus, not bits per clock per lane value. An array of 64-bit unsigned integers. @@ -116,7 +117,8 @@ Optional endpoint properties Valid values are 0 (normal) and 1 (inverted). The length of the array should be the combined length of data-lanes and clock-lanes properties. If the lane-polarities property is omitted, the value must be interpreted - as 0 (normal). This property is valid for serial busses only. + as 0 (normal). This property is valid for serial busses only (e.g. MIPI CSI-2, + MIPI DSI, DisplayPort). - strobe: Whether the clock signal is used as clock (0) or strobe (1). Used with CCP2, for instance.