dt-bindings: iio: srf04: add Maxbotix ultrasonic iio proximity sensors (d6edf95a) · Commits · 戴 / test

Documentation/devicetree/bindings/iio/proximity/devantech-srf04.yaml

+16 −9

Original line number	Diff line number	Diff line
		@@ -4,7 +4,7 @@
		$id: http://devicetree.org/schemas/iio/proximity/devantech-srf04.yaml#
		$schema: http://devicetree.org/meta-schemas/core.yaml#

		title: Devantech SRF04 ultrasonic range finder
		title: Devantech SRF04 and Maxbotix mb1000 ultrasonic range finder

		maintainers:
		- Andreas Klinger <ak@it-klinger.de>
		@@ -16,19 +16,28 @@ description: \|
		- echo-gpio is held high by the sensor after sending ultrasonic burst
		until it is received once again

		Specifications about the driver can be found at:
		Specifications about the devices can be found at:
		http://www.robot-electronics.co.uk/htm/srf04tech.htm

		http://www.maxbotix.com/documents/LV-MaxSonar-EZ_Datasheet.pdf

		properties:
		compatible:
		items:
		- const: devantech,srf04
		enum:
		- devantech,srf04
		- maxbotix,mb1000
		- maxbotix,mb1010
		- maxbotix,mb1020
		- maxbotix,mb1030
		- maxbotix,mb1040

		trig-gpios:
		description:
		Definition of the GPIO for the triggering (output) This GPIO is set
		for about 10 us by the driver to tell the device it should initiate
		the measurement cycle.
		Definition of the GPIO for the triggering (output)
		This GPIO is set for about 10 us by the driver to tell the device it
		should initiate the measurement cycle.
		See Documentation/devicetree/bindings/gpio/gpio.txt for information
		on how to specify a consumer gpio.
		maxItems: 1

		echo-gpios:
		@@ -40,8 +49,6 @@ properties:
		trip.
		It needs to be an GPIO which is able to deliver an interrupt because
		the time between two interrupts is measured in the driver.
		See Documentation/devicetree/bindings/gpio/gpio.txt for information
		on how to specify a consumer gpio.
		maxItems: 1

		required:

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