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thunderbolt: Mention Thunderbolt/USB4 debugging tools in Kconfig

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This allows the interested parties to find the Thunderbolt/USB4
debugging tools (aka tbtools) easier in case they need to look at the
information under debugfs entries.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Suggested-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
This commit is contained in:
Mika Westerberg 2024-04-23 14:23:23 +03:00
parent 6ba59ff422
commit 2b43506774
1 changed files with 5 additions and 1 deletions
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6
drivers/thunderbolt/Kconfig
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@ -22,7 +22,11 @@ config USB4_DEBUGFS_WRITE
bool "Enable write by debugfs to configuration spaces (DANGEROUS)"
help
Enables writing to device configuration registers through
debugfs interface.
debugfs interface. You can use tools such as Thunderbolt/USB4
debugging tools to access these registers. For more
information see:
https://github.com/intel/tbtools
Only enable this if you know what you are doing! Never enable
this for production systems or distro kernels.