linux/Documentation/ABI/testing/sysfs-class-gnss
Mauro Carvalho Chehab c84aaa4da1 ABI: sysfs-class-gnss: use wildcards on What definitions
An "N" upper letter is not a wildcard, nor can easily be identified
by script, specially since the USB sysfs define things like.
bNumInterfaces. Use, instead, <N>, in order to let script/get_abi.pl
to convert it into a Regex.

Acked-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/80b7f60a6bac7bb1938d60dca509d75dff3c2c62.1631782432.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-21 18:31:16 +02:00

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What: /sys/class/gnss/gnss<N>/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).