xref: /freebsd/sys/contrib/device-tree/Bindings/iio/dac/ti,dac7311.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71) 
1*c66ec88fSEmmanuel VadotTI DAC7311 device tree bindings
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotRequired properties:
4*c66ec88fSEmmanuel Vadot- compatible: must be set to:
5*c66ec88fSEmmanuel Vadot	* "ti,dac7311"
6*c66ec88fSEmmanuel Vadot	* "ti,dac6311"
7*c66ec88fSEmmanuel Vadot	* "ti,dac5311"
8*c66ec88fSEmmanuel Vadot- reg: spi chip select number for the device
9*c66ec88fSEmmanuel Vadot- vref-supply: The regulator supply for ADC reference voltage
10*c66ec88fSEmmanuel Vadot
11*c66ec88fSEmmanuel VadotOptional properties:
12*c66ec88fSEmmanuel Vadot- spi-max-frequency: Max SPI frequency to use
13*c66ec88fSEmmanuel Vadot
14*c66ec88fSEmmanuel VadotExample:
15*c66ec88fSEmmanuel Vadot
16*c66ec88fSEmmanuel Vadot	spi_master {
17*c66ec88fSEmmanuel Vadot		dac@0 {
18*c66ec88fSEmmanuel Vadot			compatible = "ti,dac7311";
19*c66ec88fSEmmanuel Vadot			reg = <0>; /* CS0 */
20*c66ec88fSEmmanuel Vadot			spi-max-frequency = <1000000>;
21*c66ec88fSEmmanuel Vadot			vref-supply = <&vdd_supply>;
22*c66ec88fSEmmanuel Vadot		};
23*c66ec88fSEmmanuel Vadot	};
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