1Texas Instruments AFE4404 Heart rate and Pulse Oximeter 2 3Required properties: 4 - compatible : Should be "ti,afe4404". 5 - reg : I2C address of the device. 6 - tx-supply : Regulator supply to transmitting LEDs. 7 - interrupts : The interrupt line the device ADC_RDY pin is 8 connected to. For details refer to, 9 ../interrupt-controller/interrupts.txt. 10 11Optional properties: 12 - reset-gpios : GPIO used to reset the device. 13 For details refer to, ../gpio/gpio.txt. 14 15Example: 16 17&i2c2 { 18 heart_mon@58 { 19 compatible = "ti,afe4404"; 20 reg = <0x58>; 21 22 tx-supply = <&vbat>; 23 24 interrupt-parent = <&gpio1>; 25 interrupts = <28 IRQ_TYPE_EDGE_RISING>; 26 27 reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; 28 }; 29}; 30