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| author | Scott Chao <scott.chao@bitland.corp-partner.google.com> | 2020-06-09 13:36:03 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-06-09 11:06:52 +0000 |
| commit | f6392851299ee41e006febcf0029d00f1b31c5be (patch) | |
| tree | db81c3f22739cd352cce3706bee6358b6839bfc4 /power | |
| parent | 2ac40a2d3b8f08e455040116c447c9fd9c678813 (diff) | |
| download | chrome-ec-f6392851299ee41e006febcf0029d00f1b31c5be.tar.gz | |
kakadu: turn off Vconn boost gpio pin when S5/G3
It should be ~0V in G3, 5V in S3/S0. And this pin can solve apple HDMI dongle issue.
BUG=b:156570690
BRANCH=kukui
TEST=make -j BOARD=kakadu
TEST=make buildall
Signed-off-by: Scott Chao <scott.chao@bitland.corp-partner.google.com>
Change-Id: I3bd23a0534d0d63fe22bf26ed3a24b34b73fa142
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2235235
Reviewed-by: Ting Shen <phoenixshen@chromium.org>
Diffstat (limited to 'power')
| -rw-r--r-- | power/mt8183.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/power/mt8183.c b/power/mt8183.c index d8d5a8e1a3..47b7a8b3e1 100644 --- a/power/mt8183.c +++ b/power/mt8183.c @@ -109,6 +109,9 @@ static const struct power_seq_op s3s5_power_seq[] = { { GPIO_AP_SYS_RST_L, 0, 0 }, /* Assert watchdog to PMIC (there may be a 1.6ms debounce) */ { GPIO_PMIC_WATCHDOG_L, 0, 3 }, +#ifdef BOARD_KAKADU + { GPIO_USB_C0_VCONN_EN_OD, 0, 0 }, +#endif }; static int forcing_shutdown; |