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authorJack Rosenthal <jrosenth@chromium.org>2021-11-04 12:11:58 -0600
committerCommit Bot <commit-bot@chromium.org>2021-11-05 04:22:34 +0000
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In the interest of making long-term branch maintenance incur as little technical debt on us as possible, we should not maintain any files on the branch we are not actually using. This has the added effect of making it extremely clear when merging CLs from the main branch when changes have the possibility to affect us. The follow-on CL adds a convenience script to actually pull updates from the main branch and generate a CL for the update. BUG=b:204206272 BRANCH=ish TEST=make BOARD=arcada_ish && make BOARD=drallion_ish Signed-off-by: Jack Rosenthal <jrosenth@chromium.org> Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Tom Hughes <tomhughes@chromium.org>
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-# tigertool
-
-tigertool.py is a commandline utility to control the tigertail USB-C mux. It
-supports changing the mux status to port A, B, or off. You can set a serial
-number to use multiple tigertails at once.
-
-## Usage
-
-Typical usage to set the mux port
-
-```
-./tigertail.py -m [A|B|off] -s [serialno]
-```
-
-Reboot the tigertail<br>
-
-```
-./tigertail.py --reboot
-```
-
-Set the serial number, when only one tigertail is plugged
-
-```
-./tigertail.py --setserialno=[serialno]
-```
-
-Tigertail can support up to 20V 3A on the mux and passes through all USB-C lines
-except SBU.