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+Texas Instruments AFE4403 Heart rate and Pulse Oximeter
+
+Required properties:
+ - compatible : Should be "ti,afe4403".
+ - reg : SPI chip select address of device.
+ - tx-supply : Regulator supply to transmitting LEDs.
+ - interrupts : The interrupt line the device ADC_RDY pin is
+ connected to. For details refer to,
+ ../../interrupt-controller/interrupts.txt.
+
+Optional properties:
+ - reset-gpios : GPIO used to reset the device.
+ For details refer to, ../../gpio/gpio.txt.
+
+For other required and optional properties of SPI slave nodes
+please refer to ../../spi/spi-bus.txt.
+
+Example:
+
+&spi0 {
+ heart_mon@0 {
+ compatible = "ti,afe4403";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+
+ tx-supply = <&vbat>;
+
+ interrupt-parent = <&gpio1>;
+ interrupts = <28 IRQ_TYPE_EDGE_RISING>;
+
+ reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+ };
+};