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[66.90.144.107]) by smtp.gmail.com with ESMTPSA id m13-20020a9d73cd000000b006621427ecc7sm6667434otk.60.2022.11.16.08.26.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Nov 2022 08:26:59 -0800 (PST) Received: (nullmailer pid 196659 invoked by uid 1000); Wed, 16 Nov 2022 16:27:01 -0000 Date: Wed, 16 Nov 2022 10:27:01 -0600 From: Rob Herring To: Sandor Yu Subject: Re: [PATCH v3 05/10] dt-bindings: display: bridge: Add MHDP DP for i.MX8MQ Message-ID: <20221116162701.GA195244-robh@kernel.org> References: <71c504aeb11f55e9dca533cc1b490b8e069c7b7b.1667911321.git.Sandor.yu@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <71c504aeb11f55e9dca533cc1b490b8e069c7b7b.1667911321.git.Sandor.yu@nxp.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: andrzej.hajda@intel.com, penguin-kernel@i-love.sakura.ne.jp, dri-devel@lists.freedesktop.org, Laurent.pinchart@ideasonboard.com, krzysztof.kozlowski+dt@linaro.org, linux-phy@lists.infradead.org, sam@ravnborg.org, javierm@redhat.com, jernej.skrabec@gmail.com, linux-imx@nxp.com, devicetree@vger.kernel.org, kernel@pengutronix.de, jonas@kwiboo.se, jani.nikula@intel.com, s.hauer@pengutronix.de, maxime@cerno.tech, linux-arm-kernel@lists.infradead.org, oliver.brown@nxp.com, neil.armstrong@linaro.org, linux-kernel@vger.kernel.org, robert.foss@linaro.org, vkoul@kernel.org, tzimmermann@suse.de, shawnguo@kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue, Nov 08, 2022 at 09:00:08PM +0800, Sandor Yu wrote: > Add bindings for i.MX8MQ MHDP DisplayPort. > > Signed-off-by: Sandor Yu > --- > .../display/bridge/cdns,mhdp-imx8mq-dp.yaml | 59 +++++++++++++++++++ > 1 file changed, 59 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/bridge/cdns,mhdp-imx8mq-dp.yaml > > diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp-imx8mq-dp.yaml b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp-imx8mq-dp.yaml > new file mode 100644 > index 000000000000..c4d5362db2b5 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp-imx8mq-dp.yaml > @@ -0,0 +1,59 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/bridge/cdns,mhdp-imx8mq-dp.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Cadence MHDP Displayport bridge > + > +maintainers: > + - Sandor Yu > + > +description: > + The Cadence MHDP Displayport TX interface. > + > +properties: > + compatible: > + enum: > + - cdns,mhdp-imx8mq-dp > + > + reg: > + maxItems: 1 > + > + phys: > + maxItems: 1 > + > + interrupts: > + items: > + - description: Hotplug detect interrupter for cable plugin event. > + - description: Hotplug detect interrupter for cable plugout event. > + > + interrupt-names: > + items: > + - const: plug_in > + - const: plug_out > + > + port: > + $ref: /schemas/graph.yaml#/properties/port > + description: > + A port node pointing to the output port of a display controller. Similarly, you need an output port to DP (or USB-C) connector. > + > +additionalProperties: false > + > +examples: > + - | > + #include > + mhdp_dp: dp-bridge@32c00000 { > + compatible = "cdns,mhdp-imx8mq-dp"; > + reg = <0x32c00000 0x100000>; > + interrupts = , > + ; > + interrupt-names = "plug_in", "plug_out"; > + phys = <&dp_phy>; > + > + port { > + mhdp_in: endpoint { > + remote-endpoint = <&dcss_out>; > + }; > + }; > + }; > -- > 2.34.1 > >