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| author | Aseda Aboagye <aaboagye@google.com> | 2020-11-18 16:48:39 -0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-11-20 20:43:29 +0000 |
| commit | 33836f429071522699ca0ab4279b678522843408 (patch) | |
| tree | 6a1ed3a3b1ad1983d3a42c462d9453c88270390b | |
| parent | 4e1da5433feb066465bf49df13c1ec0995941e3f (diff) | |
| download | chrome-ec-33836f429071522699ca0ab4279b678522843408.tar.gz | |
waddledoo: Fix VBUS and VCONN timings
VBUS and VCONN transition times were measured therefore this commit is
simply updating these values.
BUG=b:147314141
BRANCH=dedede
TEST=Build and flash waddledoo, verify that PD peripherals still work
ok including power role swaps.
Signed-off-by: Aseda Aboagye <aaboagye@google.com>
Change-Id: I86654981e0a44345c273efce3d50068d8419432b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2548690
Reviewed-by: Diana Z <dzigterman@chromium.org>
Commit-Queue: Aseda Aboagye <aaboagye@chromium.org>
Tested-by: Aseda Aboagye <aaboagye@chromium.org>
| -rw-r--r-- | board/waddledoo/board.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/board/waddledoo/board.h b/board/waddledoo/board.h index 78d8e4b7d6..fa2e39a453 100644 --- a/board/waddledoo/board.h +++ b/board/waddledoo/board.h @@ -79,6 +79,15 @@ /* Variant references the TCPCs to determine Vbus sourcing */ #define CONFIG_USB_PD_5V_EN_CUSTOM +#undef PD_POWER_SUPPLY_TURN_ON_DELAY +#undef PD_POWER_SUPPLY_TURN_OFF_DELAY +#undef PD_VCONN_SWAP_DELAY +/* 20% margin added for these timings */ +#define PD_POWER_SUPPLY_TURN_ON_DELAY 13080 /* us */ +#define PD_POWER_SUPPLY_TURN_OFF_DELAY 16080 /* us */ +#define PD_VCONN_SWAP_DELAY 787 /* us */ + + /* I2C configuration */ #define I2C_PORT_EEPROM NPCX_I2C_PORT7_0 #define I2C_PORT_BATTERY NPCX_I2C_PORT5_0 |