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Diffstat (limited to 'Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt')
-rw-r--r-- | Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt b/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt new file mode 100644 index 000000000..164cbb15f --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/dumb-vga-dac.txt @@ -0,0 +1,50 @@ +Dumb RGB to VGA DAC bridge +--------------------------- + +This binding is aimed for dumb RGB to VGA DAC based bridges that do not require +any configuration. + +Required properties: + +- compatible: Must be "dumb-vga-dac" + +Required nodes: + +This device has two video ports. Their connections are modelled using the OF +graph bindings specified in Documentation/devicetree/bindings/graph.txt. + +- Video port 0 for RGB input +- Video port 1 for VGA output + +Optional properties: +- vdd-supply: Power supply for DAC + +Example +------- + +bridge { + compatible = "dumb-vga-dac"; + #address-cells = <1>; + #size-cells = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + vga_bridge_in: endpoint { + remote-endpoint = <&tcon0_out_vga>; + }; + }; + + port@1 { + reg = <1>; + + vga_bridge_out: endpoint { + remote-endpoint = <&vga_con_in>; + }; + }; + }; +}; |