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| -rw-r--r-- | Documentation/devicetree/bindings/gnss/gnss.txt | 36 | ||||
| -rw-r--r-- | MAINTAINERS | 1 |
2 files changed, 37 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/gnss/gnss.txt b/Documentation/devicetree/bindings/gnss/gnss.txt new file mode 100644 index 000000000000..f1e4a2ff47c5 --- /dev/null +++ b/Documentation/devicetree/bindings/gnss/gnss.txt @@ -0,0 +1,36 @@ +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>; + }; +}; diff --git a/MAINTAINERS b/MAINTAINERS index 436e6dcabf34..f980c6186094 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6041,6 +6041,7 @@ F: include/uapi/linux/gigaset_dev.h GNSS SUBSYSTEM M: Johan Hovold <johan@kernel.org> S: Maintained +F: Documentation/devicetree/bindings/gnss/ F: drivers/gnss/ F: include/linux/gnss.h |