From patchwork Tue Feb 25 09:40:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jitao Shi X-Patchwork-Id: 11403147 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9B8D317D5 for ; Tue, 25 Feb 2020 09:52:28 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5CFAB21744 for ; Tue, 25 Feb 2020 09:52:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="RATWHYF7"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="teZkIihn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5CFAB21744 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=RYMJYa1q7Zn323B71ARfrqxgbmYzuNlCeU5hla2I2nI=; b=RATWHYF7YiwnY6 /Pcr0md7/B33/9vY7mmkZLBhcTJPdRfbNEuWbIYah6idR9aCIZMnpuwCiDqs0vbHUwnSu8dzvOkLh Pdre1yNoybB9J6Sd99dC7UHgpsmTiu45/HQ7UZ3qsKZe4MOiXj3rPzizwAQ/XaQtRYyJgXz7v+/x8 ZUyqcwelGR2OpBVzqX1pnyyCf2ANYYUjU3v0okxWh3IHeo0WIB3OQs/mZWZYviuh2+8jDP+u1ZRao NjY7bXdgFvL1tc7xEuR5vad0dimyQHrwG8dAEa1O6L+qodoW1nELDLNVTPJFMLX8eDwGI+p5AlZop vn4crH84ZJg5vjbSwf5w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6Wt7-0005xq-Gq; Tue, 25 Feb 2020 09:52:25 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j6Wry-0004xN-IX; Tue, 25 Feb 2020 09:51:16 +0000 X-UUID: 7481c948982744e5920c8fee712958d9-20200225 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=+9UHoIzAdnK80c9BwL+nHRfyx1ClCc92Z6SatpYKDaQ=; b=teZkIihnvPFB9jPlSPdL3kEank0tpg+L3SYNHhbJ6HWme6ps1I8sufj3HqU3bUk8AsbHLL78YqrIlb9vGh4fTj+l+P8yd1FcT0dZvSg3ka7s1R6UUwIBgHW/soQixexPqjEBQ93ZjSgfPrH9TqlKdsvmaw1RoyiYAURgz07ysFQ=; X-UUID: 7481c948982744e5920c8fee712958d9-20200225 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 379302652; Tue, 25 Feb 2020 01:51:11 -0800 Received: from MTKMBS33N1.mediatek.inc (172.27.4.75) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 25 Feb 2020 01:41:44 -0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by MTKMBS33N1.mediatek.inc (172.27.4.75) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 25 Feb 2020 17:39:45 +0800 Received: from mszsdclx1018.gcn.mediatek.inc (10.16.6.18) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Tue, 25 Feb 2020 17:39:45 +0800 From: Jitao Shi To: Rob Herring , Mark Rutland , Matthias Brugger , Daniel Vetter , David Airlie , , Subject: [PATCH v8 1/7] dt-bindings: media: add pclk-sample dual edge property Date: Tue, 25 Feb 2020 17:40:51 +0800 Message-ID: <20200225094057.120144-2-jitao.shi@mediatek.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20200225094057.120144-1-jitao.shi@mediatek.com> References: <20200225094057.120144-1-jitao.shi@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: CDB7FC69F9E163707809811DAF93E1FF2E6374A0B1821E44F670BB6E4DC42DE72000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200225_015114_631717_9EE11857 X-CRM114-Status: UNSURE ( 9.89 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Jitao Shi , srv_heupstream@mediatek.com, huijuan.xie@mediatek.com, stonea168@163.com, cawa.cheng@mediatek.com, linux-mediatek@lists.infradead.org, bibby.hsieh@mediatek.com, ck.hu@mediatek.com, yingjoe.chen@mediatek.com, eddie.huang@mediatek.com, linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org Some chips's sample mode are rising, falling and dual edge (both falling and rising edge). Extern the pclk-sample property to support dual edge. Signed-off-by: Jitao Shi Reviewed-by: CK Hu --- Documentation/devicetree/bindings/media/video-interfaces.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt index f884ada0bffc..da9ad24935db 100644 --- a/Documentation/devicetree/bindings/media/video-interfaces.txt +++ b/Documentation/devicetree/bindings/media/video-interfaces.txt @@ -118,8 +118,8 @@ Optional endpoint properties - data-enable-active: similar to HSYNC and VSYNC, specifies the data enable signal polarity. - field-even-active: field signal level during the even field data transmission. -- pclk-sample: sample data on rising (1) or falling (0) edge of the pixel clock - signal. +- pclk-sample: sample data on rising (1), falling (0) or both rising and + falling (2) edge of the pixel clock signal. - sync-on-green-active: active state of Sync-on-green (SoG) signal, 0/1 for LOW/HIGH respectively. - data-lanes: an array of physical data lane indexes. Position of an entry