18c2ecf20Sopenharmony_ciTexas Instruments 8/10/12-bit 2/4-channel DAC driver
28c2ecf20Sopenharmony_ci
38c2ecf20Sopenharmony_ciRequired properties:
48c2ecf20Sopenharmony_ci - compatible:		Must be one of:
58c2ecf20Sopenharmony_ci			"ti,dac082s085"
68c2ecf20Sopenharmony_ci			"ti,dac102s085"
78c2ecf20Sopenharmony_ci			"ti,dac122s085"
88c2ecf20Sopenharmony_ci			"ti,dac084s085"
98c2ecf20Sopenharmony_ci			"ti,dac104s085"
108c2ecf20Sopenharmony_ci			"ti,dac124s085"
118c2ecf20Sopenharmony_ci - reg: 		Chip select number.
128c2ecf20Sopenharmony_ci - spi-cpha, spi-cpol:	SPI mode (0,1) or (1,0) must be used, so specify
138c2ecf20Sopenharmony_ci			either spi-cpha or spi-cpol (but not both).
148c2ecf20Sopenharmony_ci - vref-supply: 	Phandle to the external reference voltage supply.
158c2ecf20Sopenharmony_ci
168c2ecf20Sopenharmony_ciFor other required and optional properties of SPI slave nodes please refer to
178c2ecf20Sopenharmony_ci../../spi/spi-bus.txt.
188c2ecf20Sopenharmony_ci
198c2ecf20Sopenharmony_ciExample:
208c2ecf20Sopenharmony_ci	vref_2v5_reg: regulator-vref {
218c2ecf20Sopenharmony_ci		compatible = "regulator-fixed";
228c2ecf20Sopenharmony_ci		regulator-name = "2v5";
238c2ecf20Sopenharmony_ci		regulator-min-microvolt = <2500000>;
248c2ecf20Sopenharmony_ci		regulator-max-microvolt = <2500000>;
258c2ecf20Sopenharmony_ci		regulator-always-on;
268c2ecf20Sopenharmony_ci	};
278c2ecf20Sopenharmony_ci
288c2ecf20Sopenharmony_ci	dac@0 {
298c2ecf20Sopenharmony_ci		compatible = "ti,dac082s085";
308c2ecf20Sopenharmony_ci		reg = <0>;
318c2ecf20Sopenharmony_ci		spi-max-frequency = <40000000>;
328c2ecf20Sopenharmony_ci		spi-cpol;
338c2ecf20Sopenharmony_ci		vref-supply = <&vref_2v5_reg>;
348c2ecf20Sopenharmony_ci	};
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