aboutsummaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/networking/device_drivers/ethernet/intel/ice.rst9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/networking/device_drivers/ethernet/intel/ice.rst b/Documentation/networking/device_drivers/ethernet/intel/ice.rst
index 67b7a701ce9e..dc2e60ced927 100644
--- a/Documentation/networking/device_drivers/ethernet/intel/ice.rst
+++ b/Documentation/networking/device_drivers/ethernet/intel/ice.rst
@@ -901,6 +901,15 @@ To enable/disable UDP Segmentation Offload, issue the following command::
# ethtool -K <ethX> tx-udp-segmentation [off|on]
+GNSS module
+-----------
+Allows user to read messages from the GNSS module and write supported commands.
+If the module is physically present, driver creates 2 TTYs for each supported
+device in /dev, ttyGNSS_<device>:<function>_0 and _1. First one (_0) is RW and
+the second one is RO.
+The protocol of write commands is dependent on the GNSS module as the driver
+writes raw bytes from the TTY to the GNSS i2c. Please refer to the module
+documentation for details.
Performance Optimization
========================