45 lines · plain
1* Texas Instruments TVP514x video decoder2 3The TVP5146/TVP5146m2/TVP5147/TVP5147m1 device is high quality, single-chip4digital video decoder that digitizes and decodes all popular baseband analog5video formats into digital video component. The tvp514x decoder supports analog-6to-digital (A/D) conversion of component RGB and YPbPr signals as well as A/D7conversion and decoding of NTSC, PAL and SECAM composite and S-video into8component YCbCr.9 10Required Properties :11- compatible : value should be either one among the following12 (a) "ti,tvp5146" for tvp5146 decoder.13 (b) "ti,tvp5146m2" for tvp5146m2 decoder.14 (c) "ti,tvp5147" for tvp5147 decoder.15 (d) "ti,tvp5147m1" for tvp5147m1 decoder.16 17- hsync-active: HSYNC Polarity configuration for endpoint.18 19- vsync-active: VSYNC Polarity configuration for endpoint.20 21- pclk-sample: Clock polarity of the endpoint.22 23For further reading on port node refer to Documentation/devicetree/bindings/24media/video-interfaces.txt.25 26Example:27 28 i2c0@1c22000 {29 ...30 ...31 tvp514x@5c {32 compatible = "ti,tvp5146";33 reg = <0x5c>;34 35 port {36 tvp514x_1: endpoint {37 hsync-active = <1>;38 vsync-active = <1>;39 pclk-sample = <0>;40 };41 };42 };43 ...44 };45