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791d3ef2e1
'interrupt-parent' is often documented as part of define bindings, but it is really outside the scope of a device binding. It's never required in a given node as it is often inherited from a parent node. Or it can be implicit if a parent node is an 'interrupt-controller' node. So remove it from all the binding files. Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
30 lines
707 B
Plaintext
30 lines
707 B
Plaintext
Texas Instruments AFE4404 Heart rate and Pulse Oximeter
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Required properties:
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- compatible : Should be "ti,afe4404".
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- reg : I2C address of the device.
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- tx-supply : Regulator supply to transmitting LEDs.
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- interrupts : The interrupt line the device ADC_RDY pin is
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connected to. For details refer to,
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../interrupt-controller/interrupts.txt.
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Optional properties:
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- reset-gpios : GPIO used to reset the device.
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For details refer to, ../gpio/gpio.txt.
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Example:
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&i2c2 {
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heart_mon@58 {
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compatible = "ti,afe4404";
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reg = <0x58>;
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tx-supply = <&vbat>;
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interrupt-parent = <&gpio1>;
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interrupts = <28 IRQ_TYPE_EDGE_RISING>;
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reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
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};
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};
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