| Silicon Image SiI9234 HDMI/MHL bridge bindings |
| |
| Required properties: |
| - compatible : "sil,sii9234". |
| - reg : I2C address for TPI interface, use 0x39 |
| - avcc33-supply : MHL/USB Switch Supply Voltage (3.3V) |
| - iovcc18-supply : I/O Supply Voltage (1.8V) |
| - avcc12-supply : TMDS Analog Supply Voltage (1.2V) |
| - cvcc12-supply : Digital Core Supply Voltage (1.2V) |
| - interrupts, interrupt-parent: interrupt specifier of INT pin |
| - reset-gpios: gpio specifier of RESET pin (active low) |
| - video interfaces: Device node can contain two video interface port |
| nodes for HDMI encoder and connector according to [1]. |
| - port@0 - MHL to HDMI |
| - port@1 - MHL to connector |
| |
| [1]: Documentation/devicetree/bindings/media/video-interfaces.txt |
| |
| |
| Example: |
| sii9234@39 { |
| compatible = "sil,sii9234"; |
| reg = <0x39>; |
| avcc33-supply = <&vcc33mhl>; |
| iovcc18-supply = <&vcc18mhl>; |
| avcc12-supply = <&vsil12>; |
| cvcc12-supply = <&vsil12>; |
| reset-gpios = <&gpf3 4 GPIO_ACTIVE_LOW>; |
| interrupt-parent = <&gpf3>; |
| interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| mhl_to_hdmi: endpoint { |
| remote-endpoint = <&hdmi_to_mhl>; |
| }; |
| }; |
| port@1 { |
| reg = <1>; |
| mhl_to_connector: endpoint { |
| remote-endpoint = <&connector_to_mhl>; |
| }; |
| }; |
| }; |
| }; |
