| 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. |
| - interrupt-parent : Phandle to he parent interrupt controller. |
| - 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>; |
| }; |
| }; |
