Re: [PATCH v5 1/4] Documentation: afe4404: Add DT bindings for the AFE4404 heart monitor
From: Jonathan Cameron <hidden>
Date: 2016-02-06 18:51:19
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linux-api, linux-iio, lkml
On 02/02/16 17:50, Andrew F. Davis wrote:
Add the TI afe4404 heart monitor DT bindings documentation. Create health directory created under iio. Signed-off-by: Andrew F. Davis <redacted>
Nothing terribly controversial in here I think and its been around in roughly this form for a long time so I'm applying this now. Applied to the togreg branch of iio.git - initially pushed out as testing for the autobuilders to test the other patches in the series. Jonathan
quoted hunk ↗ jump to hunk
--- .../devicetree/bindings/iio/health/afe4404.txt | 30 ++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/health/afe4404.txtdiff --git a/Documentation/devicetree/bindings/iio/health/afe4404.txt b/Documentation/devicetree/bindings/iio/health/afe4404.txt new file mode 100644 index 0000000..de69f20 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/health/afe4404.txt@@ -0,0 +1,30 @@ +Texas Instruments AFE4404 Heart rate and Pulse Oximeter + +Required properties: + - compatible : Should be "ti,afe4404". + - reg : I2C address of the 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. + +Example: + +&i2c2 { + heart_mon@58 { + compatible = "ti,afe4404"; + reg = <0x58>; + + tx-supply = <&vbat>; + + interrupt-parent = <&gpio1>; + interrupts = <28 IRQ_TYPE_EDGE_RISING>; + + reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>; + }; +};