diff options
| author | Ruibin Chang <ruibin.chang@ite.com.tw> | 2020-12-11 17:03:06 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-12-15 03:30:33 +0000 |
| commit | e0db691a8d3cd40ca95ccc8eadf93093af733905 (patch) | |
| tree | 67c7f310fd46d8f6e8ad3ea96de3510e61010bb4 | |
| parent | 6dc2111008af964fa1521b1259d3da45cb7dbe73 (diff) | |
| download | chrome-ec-e0db691a8d3cd40ca95ccc8eadf93093af733905.tar.gz | |
tcpm/it83xx: use PD_VCONN_SWAP_DELAY delay time for Vconn drop
The Vconn doesn't drop to 0v before we disable 5v tolerant on cc,
so I use the already existent baseboard configuration
PD_VCONN_SWAP_DELAY to increase delay time for Vconn drop.
BUG=none
BRANCH=none
TEST=on drawcia, Vconn drop to 0v before we disable 5v tolerant on cc.
Signed-off-by: Ruibin Chang <ruibin.chang@ite.com.tw>
Change-Id: I526d7f36cba6082e7e644ea0923cc4bae365da16
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2584559
Tested-by: Ruibin Chang <Ruibin.Chang@ite.com.tw>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Commit-Queue: Aseda Aboagye <aaboagye@chromium.org>
| -rw-r--r-- | driver/tcpm/it83xx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/driver/tcpm/it83xx.c b/driver/tcpm/it83xx.c index cfb44bd164..a498959201 100644 --- a/driver/tcpm/it83xx.c +++ b/driver/tcpm/it83xx.c @@ -36,7 +36,9 @@ #endif /* Wait time for vconn power switch to turn off. */ -#ifndef PD_IT83XX_VCONN_TURN_OFF_DELAY_US +#ifdef PD_VCONN_SWAP_DELAY +#define PD_IT83XX_VCONN_TURN_OFF_DELAY_US PD_VCONN_SWAP_DELAY +#else #define PD_IT83XX_VCONN_TURN_OFF_DELAY_US 500 #endif |