xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/media/xilinx/xlnx,v-tc.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593SmuzhiyunXilinx Video Timing Controller (VTC)
2*4882a593Smuzhiyun------------------------------------
3*4882a593Smuzhiyun
4*4882a593SmuzhiyunThe Video Timing Controller is a general purpose video timing generator and
5*4882a593Smuzhiyundetector.
6*4882a593Smuzhiyun
7*4882a593SmuzhiyunRequired properties:
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun  - compatible: Must be "xlnx,v-tc-6.1".
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun  - reg: Physical base address and length of the registers set for the device.
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun  - clocks: Must contain a clock specifier for the VTC core and timing
14*4882a593Smuzhiyun    interfaces clock.
15*4882a593Smuzhiyun
16*4882a593SmuzhiyunOptional properties:
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun  - xlnx,detector: The VTC has a timing detector
19*4882a593Smuzhiyun  - xlnx,generator: The VTC has a timing generator
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun  At least one of the xlnx,detector and xlnx,generator properties must be
22*4882a593Smuzhiyun  specified.
23*4882a593Smuzhiyun
24*4882a593Smuzhiyun
25*4882a593SmuzhiyunExample:
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun	vtc: vtc@43c40000 {
28*4882a593Smuzhiyun		compatible = "xlnx,v-tc-6.1";
29*4882a593Smuzhiyun		reg = <0x43c40000 0x10000>;
30*4882a593Smuzhiyun
31*4882a593Smuzhiyun		clocks = <&clkc 15>;
32*4882a593Smuzhiyun		xlnx,generator;
33*4882a593Smuzhiyun	};
34