Add DT binding documentation for tpd12s015 encoder
Signed-off-by: Tomi Valkeinen tomi.valkeinen@ti.com Reviewed-by: Archit Taneja archit@ti.com --- .../devicetree/bindings/video/ti,tpd12s015.txt | 44 ++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/ti,tpd12s015.txt
diff --git a/Documentation/devicetree/bindings/video/ti,tpd12s015.txt b/Documentation/devicetree/bindings/video/ti,tpd12s015.txt new file mode 100644 index 000000000000..26e6d32e3f20 --- /dev/null +++ b/Documentation/devicetree/bindings/video/ti,tpd12s015.txt @@ -0,0 +1,44 @@ +TPD12S015 HDMI level shifter and ESD protection chip +==================================================== + +Required properties: +- compatible: "ti,tpd12s015" + +Optional properties: +- gpios: CT CP HPD, LS OE and HPD gpios + +Required nodes: +- Video port 0 for HDMI input +- Video port 1 for HDMI output + +Example +------- + +tpd12s015: encoder@1 { + compatible = "ti,tpd12s015"; + + gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>, /* 60, CT CP HPD */ + <&gpio2 9 GPIO_ACTIVE_HIGH>, /* 41, LS OE */ + <&gpio2 31 GPIO_ACTIVE_HIGH>; /* 63, HPD */ + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + tpd12s015_in: endpoint@0 { + remote-endpoint = <&hdmi_out>; + }; + }; + + port@1 { + reg = <1>; + + tpd12s015_out: endpoint@0 { + remote-endpoint = <&hdmi_connector_in>; + }; + }; + }; +};