1*4882a593Smuzhiyun* Texas Instruments TVP514x video decoder 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunThe TVP5146/TVP5146m2/TVP5147/TVP5147m1 device is high quality, single-chip 4*4882a593Smuzhiyundigital video decoder that digitizes and decodes all popular baseband analog 5*4882a593Smuzhiyunvideo formats into digital video component. The tvp514x decoder supports analog- 6*4882a593Smuzhiyunto-digital (A/D) conversion of component RGB and YPbPr signals as well as A/D 7*4882a593Smuzhiyunconversion and decoding of NTSC, PAL and SECAM composite and S-video into 8*4882a593Smuzhiyuncomponent YCbCr. 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunRequired Properties : 11*4882a593Smuzhiyun- compatible : value should be either one among the following 12*4882a593Smuzhiyun (a) "ti,tvp5146" for tvp5146 decoder. 13*4882a593Smuzhiyun (b) "ti,tvp5146m2" for tvp5146m2 decoder. 14*4882a593Smuzhiyun (c) "ti,tvp5147" for tvp5147 decoder. 15*4882a593Smuzhiyun (d) "ti,tvp5147m1" for tvp5147m1 decoder. 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun- hsync-active: HSYNC Polarity configuration for endpoint. 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun- vsync-active: VSYNC Polarity configuration for endpoint. 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun- pclk-sample: Clock polarity of the endpoint. 22*4882a593Smuzhiyun 23*4882a593SmuzhiyunFor further reading on port node refer to Documentation/devicetree/bindings/ 24*4882a593Smuzhiyunmedia/video-interfaces.txt. 25*4882a593Smuzhiyun 26*4882a593SmuzhiyunExample: 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun i2c0@1c22000 { 29*4882a593Smuzhiyun ... 30*4882a593Smuzhiyun ... 31*4882a593Smuzhiyun tvp514x@5c { 32*4882a593Smuzhiyun compatible = "ti,tvp5146"; 33*4882a593Smuzhiyun reg = <0x5c>; 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun port { 36*4882a593Smuzhiyun tvp514x_1: endpoint { 37*4882a593Smuzhiyun hsync-active = <1>; 38*4882a593Smuzhiyun vsync-active = <1>; 39*4882a593Smuzhiyun pclk-sample = <0>; 40*4882a593Smuzhiyun }; 41*4882a593Smuzhiyun }; 42*4882a593Smuzhiyun }; 43*4882a593Smuzhiyun ... 44*4882a593Smuzhiyun }; 45