From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E5A34C433EF for ; Sun, 17 Oct 2021 00:12:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B928D6052B for ; Sun, 17 Oct 2021 00:12:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236325AbhJQAOe (ORCPT ); Sat, 16 Oct 2021 20:14:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50004 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235752AbhJQAOd (ORCPT ); Sat, 16 Oct 2021 20:14:33 -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 B0296C061767 for ; Sat, 16 Oct 2021 17:12:24 -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 C1ED1831FD; Sun, 17 Oct 2021 02:12:19 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1634429540; bh=nMyyC1ffyhplrYOOI4OCiWtgLEJlx8kMwdoTQPMj+oM=; h=From:To:Cc:Subject:Date:From; b=sMM/xxQHz0cBPcFer8ZdARE2E7EA7ohTWJAPV/3UM4sZpMfGC7c+bjnAU19CXk4Li JIIkPb4Mha6i4mFEzCk2JAfHaK02kSKiQd6wd4kh3Kk12oROO9NtiCPwDcahjk+kgu +89ub+A5vZ/z4BNJ1iS1veuQyUzKoxPP/qO8IGEsT3fFucpwzTArVkXccbeDJ/O9wM QWYbwztvNE57IBpQ/eD/cJxJsxD09F03v6dbIIzzZdBBAFoX3IUyZFrUKvqP3/EPyH rXr7d87qM4yJcHaKsinuaPUCGyfrysyZPnvPw0TwDhOKa0WAPdZ/OvkjAeTFebhi2A n4e/r4aDvoJ2w== From: Marek Vasut To: dri-devel@lists.freedesktop.org Cc: Marek Vasut , Laurent Pinchart , Rob Herring , Sam Ravnborg , devicetree@vger.kernel.org Subject: [PATCH v5 1/2] dt-bindings: display: bridge: lvds-codec: Document pixel data sampling edge select Date: Sun, 17 Oct 2021 02:12:03 +0200 Message-Id: <20211017001204.299940-1-marex@denx.de> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Virus-Scanned: clamav-milter 0.103.2 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: Laurent Pinchart Cc: Rob Herring Cc: Sam Ravnborg Cc: devicetree@vger.kernel.org To: dri-devel@lists.freedesktop.org --- V4: New patch split from combined V3 V5: Rebase on recent linux-next --- .../bindings/display/bridge/lvds-codec.yaml | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml index 1faae3e323a4..708de84ac138 100644 --- a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml +++ b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml @@ -79,6 +79,14 @@ properties: - port@0 - port@1 + pclk-sample: + description: + Data sampling on rising or falling edge. + enum: + - 0 # Falling edge + - 1 # Rising edge + default: 0 + powerdown-gpios: description: The GPIO used to control the power down line of this device. @@ -102,6 +110,16 @@ then: properties: data-mapping: false +if: + not: + properties: + compatible: + contains: + const: lvds-encoder +then: + properties: + pclk-sample: false + required: - compatible - ports -- 2.33.0