From patchwork Wed Jun 2 20:36:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 452687 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED76DC47083 for ; Wed, 2 Jun 2021 20:36:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D0D08613DA for ; Wed, 2 Jun 2021 20:36:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229587AbhFBUiS (ORCPT ); Wed, 2 Jun 2021 16:38:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229558AbhFBUiR (ORCPT ); Wed, 2 Jun 2021 16:38:17 -0400 Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D5DBDC06174A for ; Wed, 2 Jun 2021 13:36:33 -0700 (PDT) Received: from tr.lan (ip-89-176-112-137.net.upcbroadband.cz [89.176.112.137]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id B752082C9B; Wed, 2 Jun 2021 22:36:29 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1622666190; bh=hfU/yKi5mpOcGpZeDTw2N2X5DFbPyKVPDaJRQc3RheI=; h=From:To:Cc:Subject:Date:From; b=sE9ZbiRftMBOHSLaFm1oQbMFSCMgi4DOcyh7GgReWUL31RzlBBBqACjvfm2lSkvkP u0j9D1NtMFSTiUvQ+9eMBZHOweDFSx60yJ4FwiacTOfvpaU3IBSZ5wXYBBti4A5uCp 4g6IBToyYJ13ErPVYGKiMe9ZLbs72DT9FpJsF2riBaI3p3HeBI14b25X8YQ/7pdWYd hTjtqNLA2OiijMRx0ElzaogYy3c0CSJ14fKS3Je8KGagbKpdN24aiwCocill2nHArn RHPzqG4jr04ylS2R+w5bqK4gcl3dJbg71lljUnDvBQchGcrBja//s5k0ozRwERZt9+ NbzYwYOQ0UCbw== From: Marek Vasut To: dri-devel@lists.freedesktop.org Cc: ch@denx.de, Marek Vasut , Alexandre Torgue , Andrzej Hajda , Antonio Borneo , Benjamin Gaignard , Biju Das , Laurent Pinchart , Maxime Coquelin , Philippe Cornu , Rob Herring , Sam Ravnborg , Vincent Abriou , Yannick Fertre , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH V5 1/2] dt-bindings: display: bridge: lvds-codec: Document pixel data sampling edge select Date: Wed, 2 Jun 2021 22:36:07 +0200 Message-Id: <20210602203608.419192-1-marex@denx.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.102.4 at phobos.denx.de X-Virus-Status: Clean Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The OnSemi FIN3385 Parallel-to-LVDS encoder has a dedicated input line to select input pixel data sampling edge. Add DT property "pclk-sample", not the same as the one used by display timings but rather the same as used by media, to define the pixel data sampling edge. Signed-off-by: Marek Vasut Cc: Alexandre Torgue Cc: Andrzej Hajda Cc: Antonio Borneo Cc: Benjamin Gaignard Cc: Biju Das Cc: Laurent Pinchart Cc: Maxime Coquelin Cc: Philippe Cornu Cc: Rob Herring Cc: Sam Ravnborg Cc: Vincent Abriou Cc: Yannick Fertre Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-stm32@st-md-mailman.stormreply.com To: dri-devel@lists.freedesktop.org Reviewed-by: Rob Herring --- V4: New patch split from combined V3 V5: Move the pclk-sample into port@0 endpoint --- .../bindings/display/bridge/lvds-codec.yaml | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml index 304a1367faaa7..cacafa61e3f52 100644 --- a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml +++ b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml @@ -54,6 +54,14 @@ properties: For LVDS encoders, port 0 is the parallel input For LVDS decoders, port 0 is the LVDS input + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + pclk-sample: true + port@1: $ref: /schemas/graph.yaml#/properties/port description: | @@ -71,6 +79,22 @@ properties: power-supply: true +if: + not: + properties: + compatible: + contains: + const: lvds-encoder +then: + properties: + ports: + properties: + port@0: + properties: + endpoint: + properties: + pclk-sample: false + required: - compatible - ports