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: - lna-supply : Separate supply for an LNA - 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>; }; };