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| author | Abe Levkoy <alevkoy@chromium.org> | 2020-05-19 11:00:39 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-05-29 00:05:11 +0000 |
| commit | fda7ea9671ce6b7d7d1bdc47ef3dbfd8cbffd971 (patch) | |
| tree | 884dcac0411c7f5680ecdb6e30114923020687fa /baseboard/volteer | |
| parent | a09f762f948e05c45d980cb4e216c748bda42369 (diff) | |
| download | chrome-ec-fda7ea9671ce6b7d7d1bdc47ef3dbfd8cbffd971.tar.gz | |
tusb422: Enable ADD before setting CC
Enable AutoDischargeDisconnect before setting CC lines. Unless ADD is
enabled, TUSB422 will not enter active mode, and CC ADC comparators will
be disabled. Disable internal VBUS discharge to avoid side effects from
this non-standard behavior.
BUG=b:156110530
TEST=Detach external VBUS source from attached dongle; observe EC port
TEST=switch from sink to source.
BRANCH=none
Change-Id: Icd39334c6a43016970a87def41232053b8cc722a
Signed-off-by: Abe Levkoy <alevkoy@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2209186
Tested-by: Eric Herrmann <eherrmann@chromium.org>
Reviewed-by: Eric Herrmann <eherrmann@chromium.org>
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Keith Short <keithshort@chromium.org>
Diffstat (limited to 'baseboard/volteer')
0 files changed, 0 insertions, 0 deletions