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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 67C92CD5BAF for ; Fri, 22 May 2026 01:32:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:To:Subject:MIME-Version: Date:Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=jU+nFnaJy12nqPFXKGCBesSb1jRWBMQzr8ddD+/sOEA=; b=Rc6KFLHuBCfqPFuE2gPPRK90sl AcBJNeA0E1aXjKMPIfO6Cip3D+/oOMi16QZAXBMpxeWbr0nrWqEywPYAcdoZNbcyvxca0hjhX9bm9 rXlL97yL+CJoH5z1WitaOz2UxvXOL1M6xxvn0tiILCLqTuYMq6OtcXQ4kn88whY0g74j2TCNde2yo Icz8OR8nhYHS/xcInbqPv4GsDj3fn6PqVUapEzfOMS1WzBx4j2fRANsdkjOhAQyU0dNFtSB+sv8mj cRWdubC9eOhmLj9HltLqHwbTWWeAvKKmU2C3DSAh3IhnEAPJzMH0U5ZTFr9BkeT+uu8pEvf49v+SX B8aeVe3A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wQEkh-00000009U3f-1GvQ; Fri, 22 May 2026 01:32:39 +0000 Received: from mail-m9321.xmail.ntesmail.com ([103.126.93.21]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wQEke-00000009U2v-2ICI; Fri, 22 May 2026 01:32:38 +0000 Received: from [172.16.12.43] (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 3f600a29b; Fri, 22 May 2026 09:32:31 +0800 (GMT+08:00) Message-ID: Date: Fri, 22 May 2026 09:32:30 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/3] dt-bindings: display: bridge: analogix-dp: Add data-lanes support for endpoint To: Conor Dooley References: <20260521114459.1394264-1-damon.ding@rock-chips.com> <20260521114459.1394264-2-damon.ding@rock-chips.com> <20260521-modify-quadrant-8d6a2e36727c@spud> Content-Language: en-US From: Damon Ding In-Reply-To: <20260521-modify-quadrant-8d6a2e36727c@spud> X-HM-Tid: 0a9e4d500a3f03a3kunm9d959ffda60d9 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVkaGEpDVkNNSRlJTUpDTBlJQlYVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=LjJGTHD+borVrf6IPisbcVU/0kqdtEBiYenWZSDe0S4oyajEECA/VhRUivwJcJ27yf2MrRYNA3peUuTU3+wmUnwM6zJXlyyrV7ZRvLPdZnabyiiP1pflX5J68K2agkh1nszxyYnkPLOlg0d//0dm6KZZXu4hE63j8IKrsaNwgVc=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=7hndMH6djPqpqegY7jWQ0hx8/ee+d87YE9b4lTZzGfs=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260521_183236_808963_6A3944B5 X-CRM114-Status: GOOD ( 11.68 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: heiko@sntech.de, dri-devel@lists.freedesktop.org, dianders@chromium.org, Laurent.pinchart@ideasonboard.com, andrzej.hajda@intel.com, airlied@gmail.com, m.szyprowski@samsung.com, simona@ffwll.ch, robh@kernel.org, rfoss@kernel.org, sebastian.reichel@collabora.com, jernej.skrabec@gmail.com, linux-rockchip@lists.infradead.org, luca.ceresoli@bootlin.com, devicetree@vger.kernel.org, conor+dt@kernel.org, jonas@kwiboo.se, maarten.lankhorst@linux.intel.com, mripard@kernel.org, linux-arm-kernel@lists.infradead.org, dmitry.baryshkov@oss.qualcomm.com, neil.armstrong@linaro.org, hjc@rock-chips.com, linux-kernel@vger.kernel.org, tzimmermann@suse.de, andy.yan@rock-chips.com, krzk+dt@kernel.org, nicolas.frattaroli@collabora.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org On 5/22/2026 3:50 AM, Conor Dooley wrote: > On Thu, May 21, 2026 at 07:44:57PM +0800, Damon Ding wrote: >> Add data-lanes property support to the port@1 endpoint for physical >> lane mapping configuration. >> >> Lane mapping is mainly used for below scenarios: >> 1. Correct PCB lane swap and differential line routing crossover >> without hardware changes; >> 2. Adapt mismatched lane pin definitions between SoC and eDP panel; >> 3. Support multiple panel hardware variants on the same board >> by configuring data-lanes in device tree only. >> >> Signed-off-by: Damon Ding > > Sashiko complaint here looks valid. > pw-bot: changes-requested > Yes, unevaluatedProperties: false should be added to both the port@1 and endpoint nodes. Will fix in v3. Best regards, Damon > >> >> --- >> >> Changes in v2: >> - Add lane mapping application scenarios in commit message. >> - Remove redundant deprecated property 'data-lanes' for eDP node. >> - Update port@1 $ref to /schemas/graph.yaml#/$defs/port-base. >> --- >> .../bindings/display/bridge/analogix,dp.yaml | 17 ++++++++++++----- >> 1 file changed, 12 insertions(+), 5 deletions(-) >> >> diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,dp.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,dp.yaml >> index 62f0521b0924..e34fdb21adb4 100644 >> --- a/Documentation/devicetree/bindings/display/bridge/analogix,dp.yaml >> +++ b/Documentation/devicetree/bindings/display/bridge/analogix,dp.yaml >> @@ -42,13 +42,20 @@ properties: >> properties: >> port@0: >> $ref: /schemas/graph.yaml#/properties/port >> - description: >> - Input node to receive pixel data. >> + description: Input node to receive pixel data. >> >> port@1: >> - $ref: /schemas/graph.yaml#/properties/port >> - description: >> - Port node with one endpoint connected to a dp-connector node. >> + $ref: /schemas/graph.yaml#/$defs/port-base >> + description: Port node with one endpoint connected to sink device node. >> + properties: >> + endpoint: >> + $ref: /schemas/media/video-interfaces.yaml# >> + properties: >> + data-lanes: >> + minItems: 1 >> + maxItems: 4 >> + items: >> + enum: [ 0, 1, 2, 3 ] >> >> required: >> - port@0 >> -- >> 2.34.1 >> _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip