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 9E64ACD5BAC for ; Thu, 21 May 2026 19:50:50 +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:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=g2Uek71M+6Rlq1DftnmSWfO22UeRVdVpPYAjLe9MBqk=; b=eY+XxdGVy1JLRQ9GVYY0JwCBt0 4RI5CT+5F7tO8n0bhNeCrWK3gim5IAi3Q9Mgihm1fRLF8LdpFXi2a/LRIxt/v2xRzfI5qNrf1JyID wMRJtmIL3bescn7oSJsbRXJ2Si832ZNTcnEQubjdjMsTWiv2LfQ3AoAe6tRG9BOYqqp1ckEjEHeWc zTQyLlacO1LqDL+X3cj9gD+kZZi3Ir1vMknzC9Cv20Vj9BZwvrWSesrVxrXIgSvGu4lqXHTyWekAM 1T8fLnDHuyqtfTYVPNeF1FH+K5t6t0zuMmvYq1lNK7/x72Ujd3CK9VzvgQ2dQth6p0G3tW1NuS6Zn ADCHsXPg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wQ9Ps-00000008xJl-1Wv3; Thu, 21 May 2026 19:50:48 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wQ9Pp-00000008xIi-3jvn; Thu, 21 May 2026 19:50:47 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 07E0A403C2; Thu, 21 May 2026 19:50:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 80D171F000E9; Thu, 21 May 2026 19:50:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779393044; bh=dn3sgOxqZHZf8yzceVyMsv54yRYqdXLBvxdFtyj03W8=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=bAhS+w6lgcqm0H+AEoz+Qsn+RaXM/lDrCjOiKmA4bvKfi9Kri2PsEEqEhJ6wvdR8O +5BaPbIFa+XrDVKG/5WbB2o6fl+t17NnDyS0uTlXa/ZOmuHp/8nluuUhJxo8zwvICQ gbS1prxW6OYt1Z04qgbU+cenGXNozVwKFmN8fobukF/n7QnlmYEvstIfhIy2VpGvRv Tb3WVp/123Ku9QXdYOrZT+7Rvd36mwj+scRtETpSl/w7zFkFL7ncyCIiUb5g07HP73 VzYAhN/heoJG9hlOrYuLM4YIVxX/+GcKK2hF++dhXm45BBLds3bRnEMcFwrK5+YHt9 qqyPrF8DWTRbg== Date: Thu, 21 May 2026 20:50:37 +0100 From: Conor Dooley To: Damon Ding Subject: Re: [PATCH v2 1/3] dt-bindings: display: bridge: analogix-dp: Add data-lanes support for endpoint Message-ID: <20260521-modify-quadrant-8d6a2e36727c@spud> References: <20260521114459.1394264-1-damon.ding@rock-chips.com> <20260521114459.1394264-2-damon.ding@rock-chips.com> MIME-Version: 1.0 In-Reply-To: <20260521114459.1394264-2-damon.ding@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260521_125045_972491_2D9E39AD X-CRM114-Status: GOOD ( 18.81 ) 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-Type: multipart/mixed; boundary="===============5129357530286819825==" Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org --===============5129357530286819825== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="LVpox1pmuItVJEtf" Content-Disposition: inline --LVpox1pmuItVJEtf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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. >=20 > 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. >=20 > Signed-off-by: Damon Ding Sashiko complaint here looks valid. pw-bot: changes-requested Thanks, Conor. >=20 > --- >=20 > 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(-) >=20 > diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,dp= =2Eyaml 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. > =20 > 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 devic= e node. > + properties: > + endpoint: > + $ref: /schemas/media/video-interfaces.yaml# > + properties: > + data-lanes: > + minItems: 1 > + maxItems: 4 > + items: > + enum: [ 0, 1, 2, 3 ] > =20 > required: > - port@0 > --=20 > 2.34.1 >=20 --LVpox1pmuItVJEtf Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCag9iDQAKCRB4tDGHoIJi 0rqyAP9Sq0vCFT1hGgyTBDOwHWDj+664+G63dq1drVGMRVcgdQEAlrqXjzT6RyJh m5BSYAeHI+sdDhoKFM9u+qt9jBo0Tw4= =w+pp -----END PGP SIGNATURE----- --LVpox1pmuItVJEtf-- --===============5129357530286819825== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip --===============5129357530286819825==--