Kernel-4.18.0-80.el8_tvp514x

• Texas Instruments TVP514x video decoder

The TVP5146/TVP5146m2/TVP5147/TVP5147m1 device is high quality, single-chip
digital video decoder that digitizes and decodes all popular baseband analog
video formats into digital video component. The tvp514x decoder supports analog-
to-digital (A/D) conversion of component RGB and YPbPr signals as well as A/D
conversion and decoding of NTSC, PAL and SECAM composite and S-video into
component YCbCr.

Required Properties :

• compatible : value should be either one among the following
  (a) “ti,tvp5146” for tvp5146 decoder.
  (b) “ti,tvp5146m2” for tvp5146m2 decoder.
  (c) “ti,tvp5147” for tvp5147 decoder.
  (d) “ti,tvp5147m1” for tvp5147m1 decoder.

• hsync-active: HSYNC Polarity configuration for endpoint.

• vsync-active: VSYNC Polarity configuration for endpoint.

• pclk-sample: Clock polarity of the endpoint.

For further reading on port node refer to Documentation/devicetree/bindings/
media/video-interfaces.txt.

Example:

i2c0@1c22000 {
    ...
    ...
    tvp514x@5c {
        compatible = "ti,tvp5146";
        reg = <0x5c>;

        port {
            tvp514x_1: endpoint {
                hsync-active = <1>;
                vsync-active = <1>;
                pclk-sample = <0>;
            };
        };
    };
    ...
};