1*4882a593Smuzhiyun* Texas Instruments Dual, 12-Bit Serial Input Digital-to-Analog Converter 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunThe DAC7612 is a dual, 12-bit digital-to-analog converter (DAC) with guaranteed 4*4882a593Smuzhiyun12-bit monotonicity performance over the industrial temperature range. 5*4882a593SmuzhiyunIs is programmable through an SPI interface. 6*4882a593Smuzhiyun 7*4882a593SmuzhiyunThe internal DACs are loaded when the LOADDACS pin is pulled down. 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunhttps://www.ti.com/lit/ds/sbas106/sbas106.pdf 10*4882a593Smuzhiyun 11*4882a593SmuzhiyunRequired Properties: 12*4882a593Smuzhiyun- compatible: Should be one of: 13*4882a593Smuzhiyun "ti,dac7612" 14*4882a593Smuzhiyun "ti,dac7612u" 15*4882a593Smuzhiyun "ti,dac7612ub" 16*4882a593Smuzhiyun- reg: Definition as per Documentation/devicetree/bindings/spi/spi-bus.txt 17*4882a593Smuzhiyun 18*4882a593SmuzhiyunOptional Properties: 19*4882a593Smuzhiyun- ti,loaddacs-gpios: GPIO descriptor for the LOADDACS pin. 20*4882a593Smuzhiyun- spi-*: Definition as per Documentation/devicetree/bindings/spi/spi-bus.txt 21*4882a593Smuzhiyun 22*4882a593SmuzhiyunExample: 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun dac@1 { 25*4882a593Smuzhiyun compatible = "ti,dac7612"; 26*4882a593Smuzhiyun reg = <0x1>; 27*4882a593Smuzhiyun ti,loaddacs-gpios = <&msmgpio 25 GPIO_ACTIVE_LOW>; 28*4882a593Smuzhiyun }; 29