Add the TI afe4403 heart monitor device tree binding documentation. heart_monitors directory created under iio. Signed-off-by: Dan Murphy <dmurphy@xxxxxx> --- v2 - Updated per v1 comments - http://marc.info/?l=linux-iio&m=141331404132215&w=2 .../bindings/iio/heart_monitor/ti_afe4403.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/heart_monitor/ti_afe4403.txt diff --git a/Documentation/devicetree/bindings/iio/heart_monitor/ti_afe4403.txt b/Documentation/devicetree/bindings/iio/heart_monitor/ti_afe4403.txt new file mode 100644 index 0000000..cf75b5a --- /dev/null +++ b/Documentation/devicetree/bindings/iio/heart_monitor/ti_afe4403.txt @@ -0,0 +1,23 @@ +* Texas Instruments - AFE4403 Heart rate and Pulse Oximeter + +The device consists of a low-noise receiver channel +with an integrated analog-to-digital converter (ADC), +an LED transmit section, and diagnostics for sensor and LED fault detection. + +Required properties: + - compatible: Must contain "ti,afe4403". + - ste-gpio: GPIO for the spi control line + - data-ready-gpio: GPIO interrupt when the afe4403 has data + - led-supply: Chip supply to the device + +Optional properties: + - reset-gpio: GPIO used to reset the device via HW + +Example: + +&heart_rate { + compatible = "ti,afe4403"; + ste-gpio = <&gpio1 29 GPIO_ACTIVE_HIGH>; + data-ready-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>; + led-supply = <&vbat>; +}; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
