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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA01FEE49A0 for ; Wed, 23 Aug 2023 09:41:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236054AbjHWJlU (ORCPT ); Wed, 23 Aug 2023 05:41:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235808AbjHWJlB (ORCPT ); Wed, 23 Aug 2023 05:41:01 -0400 Received: from mail-lf1-x131.google.com (mail-lf1-x131.google.com [IPv6:2a00:1450:4864:20::131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 793C52D45 for ; Wed, 23 Aug 2023 02:35:28 -0700 (PDT) Received: by mail-lf1-x131.google.com with SMTP id 2adb3069b0e04-4ff8cf11b90so8461290e87.1 for ; Wed, 23 Aug 2023 02:35:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692783327; x=1693388127; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=b2WR3Ie0h6RR/yPxDJeAUQR54bpQnAIUQ5XkLuiEbOw=; b=aoWioChoG5AbKY6UZJUCEVsha2OqtkBmtIK2rhxcqENKgskrbeqZGz3LFcAIYYfTty aHLYMQb53eg+mEC8Y5jJJ11Ih8Vh0cfkf9SQtS7y52hrNwaQlwZppeJ2NAPjB2nrKSBR H9/FlUayI9HpUFJFoZCKw/nW7SG/pJr15Znsfpi71NaTrDbtGC7fsAmVxw3DoKmqizUT QifYJO4da/Zr7MxnCGo90kWNu9wRZ+0CqPV655v+IHWg75UQLk+I5ZNL4GDYBtZ9BPdk +xuezddiQhdD3E7B421ANvjvFgX/Q6WpaafLA0Ze4T7MqX3wShtyygLpOoGqWuQsU1yy oYIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692783327; x=1693388127; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=b2WR3Ie0h6RR/yPxDJeAUQR54bpQnAIUQ5XkLuiEbOw=; b=ZCH5kkyUtXqFMbsF7+pdu/EQLGXu6/61Km9f1Y2rtjatWTCx0sX9MxCOn9WmOMIqIE FF7rLphK3UP8f9jmsztc1ENPABV54k53/ss/oAn/tc4V5rNx1RCCbvW/kJjfOVc0CbLp Sgc2ZT17Z/xG2chRRzl7n427NJC1A7RjvyeR78O+dGJmTX6kbvPoKgWEhEkg0Ecmggtv 5uFAV3pRoHFa0PCRrjTr2tEplp2BTTz7GiAuPmcu2sayTRuZZxeHiV3qFY7+z7/lfXBm bP+BMGT1wVH2rrlMez/HOq5gEWqh0LRukRWS5eM1nSPzF/ekdx7GUIQicfNjlUVxMCPt ViMg== X-Gm-Message-State: AOJu0YxJpxIn9phgFmWRb19vYijQ+NPy7p43Eoz4vm4jIK9F+J2h1Pj4 CaAaUHy53LyzQvcY1OWAH1x7Hg== X-Google-Smtp-Source: AGHT+IGG8ZQMpcasgZT/TlzCMc5uvmu4o8YkKzwHP3aFkVzTO9t2EyjtCSFss5/JI0sVdgKcWAFlFA== X-Received: by 2002:ac2:4e0c:0:b0:500:7f71:e46b with SMTP id e12-20020ac24e0c000000b005007f71e46bmr7780180lfr.1.1692783326608; Wed, 23 Aug 2023 02:35:26 -0700 (PDT) Received: from [192.168.0.22] ([77.252.47.198]) by smtp.gmail.com with ESMTPSA id s10-20020a056402164a00b0052a3c7c9e8bsm388894edx.56.2023.08.23.02.35.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Aug 2023 02:35:26 -0700 (PDT) Message-ID: <61ae58eb-d56c-59c1-81d7-b51322468680@linaro.org> Date: Wed, 23 Aug 2023 11:35:24 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.14.0 Subject: Re: [PATCH v3 1/3] dt-bindings: display: panel: add common dual-display schema Content-Language: en-US To: Laurent Pinchart Cc: Neil Armstrong , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jianhua Lu , Del Regno , Thierry Reding , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20230823081500.84005-1-krzysztof.kozlowski@linaro.org> <20230823083427.GB4143@pendragon.ideasonboard.com> From: Krzysztof Kozlowski In-Reply-To: <20230823083427.GB4143@pendragon.ideasonboard.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 23/08/2023 10:34, Laurent Pinchart wrote: > Hi Krzysztof, > > Thank you for the patch. > > On Wed, Aug 23, 2023 at 10:14:58AM +0200, Krzysztof Kozlowski wrote: >> Add schema with common properties shared among dual display panel ICs. >> >> Signed-off-by: Krzysztof Kozlowski >> >> --- >> >> v2: https://lore.kernel.org/all/20230502120036.47165-1-krzysztof.kozlowski@linaro.org/ >> v1: https://lore.kernel.org/all/20230416153929.356330-1-krzysztof.kozlowski@linaro.org/ >> >> Changes since v2: >> 1. New Patch >> --- >> .../display/panel/panel-common-dual.yaml | 46 +++++++++++++++++++ >> 1 file changed, 46 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/display/panel/panel-common-dual.yaml >> >> diff --git a/Documentation/devicetree/bindings/display/panel/panel-common-dual.yaml b/Documentation/devicetree/bindings/display/panel/panel-common-dual.yaml >> new file mode 100644 >> index 000000000000..83fcd643b5f5 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/display/panel/panel-common-dual.yaml >> @@ -0,0 +1,46 @@ >> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/display/panel/panel-common-dual.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Common Properties for Dual-Display Panels >> + >> +maintainers: >> + - Thierry Reding >> + - Laurent Pinchart >> + >> +description: >> + Properties common for Panel IC supporting dual display panels. > > Could you elaborate on what you mean by dual display panels ? From what > I understand of the patch series, this seems to be what I have called > dual port panels, that is panels that have two input ports to double the > bandwidth, but still operate as one display. Indeed, looks like that. I don't have the datasheets so I am trying to get some pieces of information. Judging by the usage of these panels - Qualcomm DSI with qcom,dual-dsi-mode - it indeed is one panel with two links. I would need to rephrase it. Best regards, Krzysztof