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Commit cf408372 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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dt-bindings: gnss: add u-blox binding 



Add binding for u-blox GNSS receivers.

Note that the u-blox product names encodes form factor (e.g. "neo"),
chipset (e.g. "8") and variant (e.g. "q"), but that only formfactor and
chipset is used for the compatible strings (for now).

Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 37768b05

Documentation/devicetree/bindings/gnss/u-blox.txt

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u-blox GNSS Receiver DT binding



The u-blox GNSS receivers can use UART, DDC (I2C), SPI and USB interfaces.



Please see Documentation/devicetree/bindings/gnss/gnss.txt for generic

properties.



Required properties:



- compatible	: Must be one of



			"u-blox,neo-8"

			"u-blox,neo-m8"



- vcc-supply	: Main voltage regulator



Required properties (DDC):

- reg		: DDC (I2C) slave address



Required properties (SPI):

- reg		: SPI chip select address



Required properties (USB):

- reg		: Number of the USB hub port or the USB host-controller port

                  to which this device is attached



Optional properties:



- timepulse-gpios	: Time pulse GPIO

- u-blox,extint-gpios	: GPIO connected to the "external interrupt" input pin

- v-bckp-supply	: Backup voltage regulator



Example:



serial@1234 {

	compatible = "ns16550a";



	gnss {

		compatible = "u-blox,neo-8";



		v-bckp-supply = <&gnss_v_bckp_reg>;

		vcc-supply = <&gnss_vcc_reg>;

	};

};

Documentation/devicetree/bindings/vendor-prefixes.txt

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@@ -384,6 +384,7 @@ tronsmart Tronsmart 
truly	Truly Semiconductors Limited

truly	Truly Semiconductors Limited

tsd	Theobroma Systems Design und Consulting GmbH

tsd	Theobroma Systems Design und Consulting GmbH

tyan	Tyan Computer Corporation

tyan	Tyan Computer Corporation

u-blox	u-blox

ucrobotics	uCRobotics

ucrobotics	uCRobotics

ubnt	Ubiquiti Networks

ubnt	Ubiquiti Networks

udoo	Udoo

udoo	Udoo