From 1dc748b3b202cadf9b799874d9af8d441ee556bc Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Fri, 5 Apr 2019 14:51:50 +0200 Subject: dts: update to v5.1-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/display/bridge/ti,ds90c185.txt | 55 +++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 dts/Bindings/display/bridge/ti,ds90c185.txt (limited to 'dts/Bindings/display/bridge/ti,ds90c185.txt') diff --git a/dts/Bindings/display/bridge/ti,ds90c185.txt b/dts/Bindings/display/bridge/ti,ds90c185.txt new file mode 100644 index 0000000000..e575f99695 --- /dev/null +++ b/dts/Bindings/display/bridge/ti,ds90c185.txt @@ -0,0 +1,55 @@ +Texas Instruments FPD-Link (LVDS) Serializer +-------------------------------------------- + +The DS90C185 and DS90C187 are low-power serializers for portable +battery-powered applications that reduces the size of the RGB +interface between the host GPU and the display. + +Required properties: + +- compatible: Should be + "ti,ds90c185", "lvds-encoder" for the TI DS90C185 FPD-Link Serializer + "ti,ds90c187", "lvds-encoder" for the TI DS90C187 FPD-Link Serializer + +Optional properties: + +- powerdown-gpios: Power down control GPIO (the PDB pin, active-low) + +Required nodes: + +The devices have two video ports. Their connections are modeled using the OF +graph bindings specified in Documentation/devicetree/bindings/graph.txt. + +- Video port 0 for parallel input +- Video port 1 for LVDS output + + +Example +------- + +lvds-encoder { + compatible = "ti,ds90c185", "lvds-encoder"; + + powerdown-gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + lvds_enc_in: endpoint { + remote-endpoint = <&lcdc_out_rgb>; + }; + }; + + port@1 { + reg = <1>; + + lvds_enc_out: endpoint { + remote-endpoint = <&lvds_panel_in>; + }; + }; + }; +}; -- cgit v1.2.3