1Silicon Image SiI9234 HDMI/MHL bridge bindings 2 3Required properties: 4 - compatible : "sil,sii9234". 5 - reg : I2C address for TPI interface, use 0x39 6 - avcc33-supply : MHL/USB Switch Supply Voltage (3.3V) 7 - iovcc18-supply : I/O Supply Voltage (1.8V) 8 - avcc12-supply : TMDS Analog Supply Voltage (1.2V) 9 - cvcc12-supply : Digital Core Supply Voltage (1.2V) 10 - interrupts: interrupt specifier of INT pin 11 - reset-gpios: gpio specifier of RESET pin (active low) 12 - video interfaces: Device node can contain two video interface port 13 nodes for HDMI encoder and connector according to [1]. 14 - port@0 - MHL to HDMI 15 - port@1 - MHL to connector 16 17[1]: Documentation/devicetree/bindings/media/video-interfaces.txt 18 19 20Example: 21 sii9234@39 { 22 compatible = "sil,sii9234"; 23 reg = <0x39>; 24 avcc33-supply = <&vcc33mhl>; 25 iovcc18-supply = <&vcc18mhl>; 26 avcc12-supply = <&vsil12>; 27 cvcc12-supply = <&vsil12>; 28 reset-gpios = <&gpf3 4 GPIO_ACTIVE_LOW>; 29 interrupt-parent = <&gpf3>; 30 interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; 31 32 ports { 33 #address-cells = <1>; 34 #size-cells = <0>; 35 36 port@0 { 37 reg = <0>; 38 mhl_to_hdmi: endpoint { 39 remote-endpoint = <&hdmi_to_mhl>; 40 }; 41 }; 42 port@1 { 43 reg = <1>; 44 mhl_to_connector: endpoint { 45 remote-endpoint = <&connector_to_mhl>; 46 }; 47 }; 48 }; 49 }; 50