diff options
| author | Zick Wei <zick.wei@quanta.corp-partner.google.com> | 2022-11-08 16:46:10 +0800 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-11-09 03:02:11 +0000 |
| commit | 10d8f20b90c9462ffe24222df4dad6829eb31067 (patch) | |
| tree | d3aa1e9a3498f547fcfdd90644df27148cb9c632 | |
| parent | 7063dd20c35b905248bd76bf84310d64625f54fd (diff) | |
| download | chrome-ec-10d8f20b90c9462ffe24222df4dad6829eb31067.tar.gz | |
nissa: update usba1 enable pin initial state
Set USBA1 enable pin to output only during initialize,
which retaining current value.
BUG=b:255269471
BRANCH=none
TEST=Not lost USBA storage after sysjump manually.
Signed-off-by: Zick Wei <zick.wei@quanta.corp-partner.google.com>
Change-Id: Ib2b6d1900de974150d5a8d677016deeb40e98a26
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/4012839
Reviewed-by: Devin Lu <devin.lu@quantatw.com>
Reviewed-by: Peter Marheine <pmarheine@chromium.org>
Code-Coverage: Zoss <zoss-cl-coverage@prod.google.com>
| -rw-r--r-- | zephyr/program/nissa/src/sub_board.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/zephyr/program/nissa/src/sub_board.c b/zephyr/program/nissa/src/sub_board.c index 3ccbcd9325..f50c0bdca8 100644 --- a/zephyr/program/nissa/src/sub_board.c +++ b/zephyr/program/nissa/src/sub_board.c @@ -157,14 +157,14 @@ static void nereid_subboard_config(void) if (sb == NISSA_SB_C_A || sb == NISSA_SB_HDMI_A || sb == NISSA_SB_NONE) { /* - * Configure VBUS enable, default off. + * Configure VBUS enable, retaining current value. * SB_NONE indicates missing fw_config; it's safe to enable VBUS * control in this case since all that will happen is we turn * off power to LTE, and it's useful to allow USB-A to work in * such a configuration. */ gpio_pin_configure_dt(GPIO_DT_FROM_ALIAS(gpio_en_usb_a1_vbus), - GPIO_OUTPUT_LOW); + GPIO_OUTPUT); } else { /* Turn off unused pins */ gpio_pin_configure_dt( |