Kernel-4.18.0-80.el8_tc358743

  • Toshiba TC358743 HDMI-RX to MIPI CSI2-TX Bridge

The Toshiba TC358743 HDMI-RX to MIPI CSI2-TX (H2C) is a bridge that converts
a HDMI stream to MIPI CSI-2 TX. It is programmable through I2C.

Required Properties:

  • compatible: value should be “toshiba,tc358743”
  • clocks, clock-names: should contain a phandle link to the reference clock
             source, the clock input is named "refclk".
    

Optional Properties:

  • reset-gpios: gpio phandle GPIO connected to the reset pin
  • interrupts, interrupt-parent: GPIO connected to the interrupt pin
  • data-lanes: should be <1 2 3 4> for four-lane operation,
        or <1 2> for two-lane operation
    
  • clock-lanes: should be <0>
  • clock-noncontinuous: Presence of this boolean property decides whether the
             MIPI CSI-2 clock is continuous or non-continuous.
    
  • link-frequencies: List of allowed link frequencies in Hz. Each frequency is
          expressed as a 64-bit big-endian integer. The frequency
          is half of the bps per lane due to DDR transmission.
    

For further information on the MIPI CSI-2 endpoint node properties, see
Documentation/devicetree/bindings/media/video-interfaces.txt.

Example:

tc358743@f {
    compatible = "toshiba,tc358743";
    reg = <0x0f>;
    clocks = <&hdmi_osc>;
    clock-names = "refclk";
    reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>;
    interrupt-parent = <&gpio2>;
    interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;

    port {
        tc358743_out: endpoint {
            remote-endpoint = <&mipi_csi2_in>;
            data-lanes = <1 2 3 4>;
            clock-lanes = <0>;
            clock-noncontinuous;
            link-frequencies = /bits/ 64 <297000000>;
        };
    };
};