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Received: from AM7PR04MB7046.eurprd04.prod.outlook.com (2603:10a6:20b:113::22) by AM8PR04MB7460.eurprd04.prod.outlook.com (2603:10a6:20b:1c5::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8069.28; Mon, 21 Oct 2024 08:19:32 +0000 Received: from AM7PR04MB7046.eurprd04.prod.outlook.com ([fe80::d1ce:ea15:6648:6f90]) by AM7PR04MB7046.eurprd04.prod.outlook.com ([fe80::d1ce:ea15:6648:6f90%4]) with mapi id 15.20.8069.027; Mon, 21 Oct 2024 08:19:32 +0000 Message-ID: <8f63ae16-f484-401c-a3e7-6c12a2343cc3@nxp.com> Date: Mon, 21 Oct 2024 16:19:52 +0800 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 08/15] dt-bindings: display: Document dual-link LVDS display common properties To: Krzysztof Kozlowski Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, quic_jesszhan@quicinc.com, mchehab@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, catalin.marinas@arm.com, will@kernel.org, sakari.ailus@linux.intel.com, hverkuil@xs4all.nl, tomi.valkeinen@ideasonboard.com, quic_bjorande@quicinc.com, geert+renesas@glider.be, dmitry.baryshkov@linaro.org, arnd@arndb.de, nfraprado@collabora.com, thierry.reding@gmail.com, prabhakar.mahadev-lad.rj@bp.renesas.com, sam@ravnborg.org, marex@denx.de, biju.das.jz@bp.renesas.com References: <20241021064446.263619-1-victor.liu@nxp.com> <20241021064446.263619-9-victor.liu@nxp.com> From: Liu Ying Content-Language: en-US In-Reply-To: Content-Type: text/plain; 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One link receives odd pixels and the other receives even >> pixels. Some of those displays may also use only one LVDS link to receive >> all pixels, being odd and even agnostic. Document common properties for >> those displays by extending LVDS display common properties defined in >> lvds.yaml. >> >> Suggested-by: Dmitry Baryshkov >> Signed-off-by: Liu Ying >> --- >> v3: >> * New patch. (Dmitry) >> >> .../bindings/display/lvds-dual-ports.yaml | 76 +++++++++++++++++++ >> 1 file changed, 76 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/display/lvds-dual-ports.yaml >> >> diff --git a/Documentation/devicetree/bindings/display/lvds-dual-ports.yaml b/Documentation/devicetree/bindings/display/lvds-dual-ports.yaml >> new file mode 100644 >> index 000000000000..0ac4c06d0a17 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/display/lvds-dual-ports.yaml >> @@ -0,0 +1,76 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/display/lvds-dual-ports.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Dual-link LVDS Display Common Properties >> + >> +maintainers: >> + - Liu Ying >> + >> +description: | >> + This binding documents common properties for LVDS displays with dual LVDS > > s/This binding documents// Ack. > > But anyway there is a binding for common properties used in dual-link > panels: panel-common-dual. How is it different? Why this is not suitable > there? Why entirely different file name? This one references lvds.yaml, which allows data-mapping and data-mirror. They are not something common for dual-link panels. Also, this one is supposed to cover all dual-link LVDS displays including display panels and display bridges, while pane-common-dual.yaml is for panels only. > > Best regards, > Krzysztof > -- Regards, Liu Ying