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Mon, 09 Dec 2019 04:20:36 -0800 (PST) From: Hsin-Yi Wang To: dri-devel@lists.freedesktop.org Subject: [PATCH 1/4] dt-bindings: drm/bridge: analogix-anx7688: Add ANX7688 transmitter binding Date: Mon, 9 Dec 2019 20:20:10 +0800 Message-Id: <20191209122013.178564-2-hsinyi@chromium.org> X-Mailer: git-send-email 2.24.0.393.g34dc348eaf-goog In-Reply-To: <20191209122013.178564-1-hsinyi@chromium.org> References: <20191209122013.178564-1-hsinyi@chromium.org> MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 10 Dec 2019 08:40:04 +0000 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: Archit Taneja , Nicolas Boichat , linux-kernel@vger.kernel.org, Matthias Brugger , Enric Balletbo i Serra , Russell King , Thierry Reding Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Nicolas Boichat From: Nicolas Boichat Add support for analogix,anx7688 Signed-off-by: Nicolas Boichat Signed-off-by: Hsin-Yi Wang --- .../bindings/display/bridge/anx7688.txt | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/anx7688.txt diff --git a/Documentation/devicetree/bindings/display/bridge/anx7688.txt b/Documentation/devicetree/bindings/display/bridge/anx7688.txt new file mode 100644 index 000000000000..78b55bdb18f7 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/anx7688.txt @@ -0,0 +1,32 @@ +Analogix ANX7688 SlimPort (Single-Chip Transmitter for DP over USB-C) +--------------------------------------------------------------------- + +The ANX7688 is a single-chip mobile transmitter to support 4K 60 frames per +second (4096x2160p60) or FHD 120 frames per second (1920x1080p120) video +resolution from a smartphone or tablet with full function USB-C. + +This binding only describes the HDMI to DP display bridge. + +Required properties: + + - compatible : "analogix,anx7688" + - reg : I2C address of the device (fixed at 0x2c) + +Optional properties: + + - Video port for HDMI input, using the DT bindings defined in [1]. + +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + + anx7688: anx7688@2c { + compatible = "analogix,anx7688"; + reg = <0x2c>; + + port { + anx7688_in: endpoint { + remote-endpoint = <&hdmi0_out>; + }; + }; + };