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| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-gnss | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-gnss b/Documentation/ABI/testing/sysfs-class-gnss new file mode 100644 index 000000000..2467b6900 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-gnss @@ -0,0 +1,15 @@ +What: /sys/class/gnss/gnssN/type +Date: May 2018 +KernelVersion: 4.18 +Contact: Johan Hovold <johan@kernel.org> +Description: + The GNSS receiver type. The currently identified types reflect + the protocol(s) supported by the receiver: + + "NMEA" NMEA 0183 + "SiRF" SiRF Binary + "UBX" UBX + + Note that also non-"NMEA" type receivers typically support a + subset of NMEA 0183 with vendor extensions (e.g. to allow + switching to a vendor protocol). |