xref: /freebsd/sys/contrib/device-tree/Bindings/media/i2c/adv7343.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1*c66ec88fSEmmanuel Vadot* Analog Devices adv7343 video encoder
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotThe ADV7343 are high speed, digital-to-analog video encoders in a 64-lead LQFP
4*c66ec88fSEmmanuel Vadotpackage. Six high speed, 3.3 V, 11-bit video DACs provide support for composite
5*c66ec88fSEmmanuel Vadot(CVBS), S-Video (Y-C), and component (YPrPb/RGB) analog outputs in standard
6*c66ec88fSEmmanuel Vadotdefinition (SD), enhanced definition (ED), or high definition (HD) video
7*c66ec88fSEmmanuel Vadotformats.
8*c66ec88fSEmmanuel Vadot
9*c66ec88fSEmmanuel VadotRequired Properties :
10*c66ec88fSEmmanuel Vadot- compatible: Must be "adi,adv7343"
11*c66ec88fSEmmanuel Vadot
12*c66ec88fSEmmanuel VadotOptional Properties :
13*c66ec88fSEmmanuel Vadot- adi,power-mode-sleep-mode: on enable the current consumption is reduced to
14*c66ec88fSEmmanuel Vadot			      micro ampere level. All DACs and the internal PLL
15*c66ec88fSEmmanuel Vadot			      circuit are disabled.
16*c66ec88fSEmmanuel Vadot- adi,power-mode-pll-ctrl: PLL and oversampling control. This control allows
17*c66ec88fSEmmanuel Vadot			   internal PLL 1 circuit to be powered down and the
18*c66ec88fSEmmanuel Vadot			   oversampling to be switched off.
19*c66ec88fSEmmanuel Vadot- ad,adv7343-power-mode-dac: array configuring the power on/off DAC's 1..6,
20*c66ec88fSEmmanuel Vadot			      0 = OFF and 1 = ON, Default value when this
21*c66ec88fSEmmanuel Vadot			      property is not specified is <0 0 0 0 0 0>.
22*c66ec88fSEmmanuel Vadot- ad,adv7343-sd-config-dac-out: array configure SD DAC Output's 1 and 2, 0 = OFF
23*c66ec88fSEmmanuel Vadot				 and 1 = ON, Default value when this property is
24*c66ec88fSEmmanuel Vadot				 not specified is <0 0>.
25*c66ec88fSEmmanuel Vadot
26*c66ec88fSEmmanuel VadotExample:
27*c66ec88fSEmmanuel Vadot
28*c66ec88fSEmmanuel Vadoti2c0@1c22000 {
29*c66ec88fSEmmanuel Vadot	...
30*c66ec88fSEmmanuel Vadot	...
31*c66ec88fSEmmanuel Vadot
32*c66ec88fSEmmanuel Vadot	adv7343@2a {
33*c66ec88fSEmmanuel Vadot		compatible = "adi,adv7343";
34*c66ec88fSEmmanuel Vadot		reg = <0x2a>;
35*c66ec88fSEmmanuel Vadot
36*c66ec88fSEmmanuel Vadot		port {
37*c66ec88fSEmmanuel Vadot			adv7343_1: endpoint {
38*c66ec88fSEmmanuel Vadot					adi,power-mode-sleep-mode;
39*c66ec88fSEmmanuel Vadot					adi,power-mode-pll-ctrl;
40*c66ec88fSEmmanuel Vadot					/* Use DAC1..3, DAC6 */
41*c66ec88fSEmmanuel Vadot					adi,dac-enable = <1 1 1 0 0 1>;
42*c66ec88fSEmmanuel Vadot					/* Use SD DAC output 1 */
43*c66ec88fSEmmanuel Vadot					adi,sd-dac-enable = <1 0>;
44*c66ec88fSEmmanuel Vadot			};
45*c66ec88fSEmmanuel Vadot		};
46*c66ec88fSEmmanuel Vadot	};
47*c66ec88fSEmmanuel Vadot	...
48*c66ec88fSEmmanuel Vadot};
49