Commit 98ddec80 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman

dt-bindings: add generic gnss binding

Describe generic properties for GNSS receivers.
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2b6a4403
GNSS Receiver DT binding
This documents the binding structure and common properties for GNSS receiver
devices.
A GNSS receiver node is a node named "gnss" and typically resides on a serial
bus (e.g. UART, I2C or SPI).
Please refer to the following documents for generic properties:
Documentation/devicetree/bindings/serial/slave-device.txt
Documentation/devicetree/bindings/spi/spi-bus.txt
Required properties:
- compatible : A string reflecting the vendor and specific device the node
represents
Optional properties:
- enable-gpios : GPIO used to enable the device
- timepulse-gpios : Time pulse GPIO
Example:
serial@1234 {
compatible = "ns16550a";
gnss {
compatible = "u-blox,neo-8";
vcc-supply = <&gnss_reg>;
timepulse-gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
current-speed = <4800>;
};
};
...@@ -6041,6 +6041,7 @@ F: include/uapi/linux/gigaset_dev.h ...@@ -6041,6 +6041,7 @@ F: include/uapi/linux/gigaset_dev.h
GNSS SUBSYSTEM GNSS SUBSYSTEM
M: Johan Hovold <johan@kernel.org> M: Johan Hovold <johan@kernel.org>
S: Maintained S: Maintained
F: Documentation/devicetree/bindings/gnss/
F: drivers/gnss/ F: drivers/gnss/
F: include/linux/gnss.h F: include/linux/gnss.h
......
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