| ITE it66121 HDMI bridge bindings |
| |
| Required properties: |
| - compatible : "ite,it66121". |
| - reg : I2C address, use 0x4c or 0x4d |
| - vcn33-supply : Digital Supply Voltage (3.3V) |
| - vcn18-supply : I/O Supply Voltage (1.8V) |
| - vrf12-supply : Analog Supply Voltage (1.2V) |
| - interrupts: interrupt specifier of INT pin |
| - reset-gpios: gpio specifier of RESET pin (active low) |
| - pclk-dual-edge: dual edge clocking |
| - video interfaces: Device node can contain one video interface port |
| node for HDMI encoder according to [1]. |
| |
| [1]: Documentation/devicetree/bindings/media/video-interfaces.txt |
| |
| Example: |
| |
| it66121hdmitx: it66121hdmitx@4c { |
| compatible = "ite,it66121"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&ite_pins_default>; |
| vcn33-supply = <&mt6358_vcn33_wifi_reg>; |
| vcn18-supply = <&mt6358_vcn18_reg>; |
| vrf12-supply = <&mt6358_vrf12_reg>; |
| reset-gpios = <&pio 160 GPIO_ACTIVE_LOW>; |
| interrupt-parent = <&pio>; |
| interrupts = <4 IRQ_TYPE_LEVEL_LOW>; |
| reg = <0x4c>; |
| pclk-dual-edge; |
| |
| port { |
| it66121_in: endpoint { |
| remote-endpoint = <&dpi_out>; |
| }; |
| }; |
| }; |
