Messages in this thread Patch in this message | | | From | Johan Hovold <> | Subject | [PATCH v2 2/8] dt-bindings: add generic gnss binding | Date | Wed, 30 May 2018 12:32:36 +0200 |
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Describe generic properties for GNSS receivers.
Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org> --- .../devicetree/bindings/gnss/gnss.txt | 36 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/gnss/gnss.txt
diff --git a/Documentation/devicetree/bindings/gnss/gnss.txt b/Documentation/devicetree/bindings/gnss/gnss.txt new file mode 100644 index 000000000000..f0cfa69249f8 --- /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 dc3df211c1a7..fa219e80a1f8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5965,6 +5965,7 @@ 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 -- 2.17.0
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