diff options
| author | Daniel Coggin <dcoggin@google.com> | 2021-09-29 18:15:15 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-10-04 16:33:51 +0000 |
| commit | 7b5b661b1f38feb3ff5297290bcb4c321d8f9701 (patch) | |
| tree | 7c4bbfa8ad5221fb27b4666fd8dbaa21be58ed7b | |
| parent | ce01ddef20bb8ab21facb71bed25fe9afbc33522 (diff) | |
| download | chrome-ec-7b5b661b1f38feb3ff5297290bcb4c321d8f9701.tar.gz | |
brask: modify gpio.inc
This patch enables pullups and pulldowns on floating USB
control signals on brask proto0 released schematics.
BUG=None
BRANCH=None
TEST=make BOARD=brask
Change-Id: I9fc52777c2d2059f372c3cd74c5fd3539a7187f5
Signed-off-by: Daniel Coggin <dcoggin@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3195313
Reviewed-by: caveh jalali <caveh@chromium.org>
Reviewed-by: Zhuohao Lee <zhuohao@chromium.org>
Commit-Queue: Zhuohao Lee <zhuohao@chromium.org>
| -rw-r--r-- | board/brask/gpio.inc | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/board/brask/gpio.inc b/board/brask/gpio.inc index 1e73ae1d03..b79690c903 100644 --- a/board/brask/gpio.inc +++ b/board/brask/gpio.inc @@ -107,17 +107,17 @@ GPIO(EC_I2C_USB_C1_TCPC_SDA, PIN(F, 2), GPIO_INPUT) /* USBA */ GPIO(EN_PP5000_USBA, PIN(D, 7), GPIO_OUT_LOW) GPIO(USB_A0_OC_ODL, PIN(3, 1), GPIO_INPUT) -GPIO(USB_A1_OC_ODL, PIN(3, 0), GPIO_INPUT) -GPIO(USB_A2_OC_ODL, PIN(2, 7), GPIO_INPUT) -GPIO(USB_A3_OC_ODL, PIN(2, 6), GPIO_INPUT) +GPIO(USB_A1_OC_ODL, PIN(3, 0), GPIO_INPUT | GPIO_PULL_UP) +GPIO(USB_A2_OC_ODL, PIN(2, 7), GPIO_INPUT | GPIO_PULL_UP) +GPIO(USB_A3_OC_ODL, PIN(2, 6), GPIO_INPUT | GPIO_PULL_UP) GPIO(USB_A0_STATUS_L, PIN(2, 1), GPIO_INPUT) GPIO(USB_A1_STATUS_L, PIN(2, 0), GPIO_INPUT) GPIO(USB_A2_STATUS_L, PIN(1, 7), GPIO_INPUT) GPIO(USB_A3_STATUS_L, PIN(1, 6), GPIO_INPUT) -GPIO(USB_A_LOW_PWR0_OD, PIN(1, 5), GPIO_INPUT) -GPIO(USB_A_LOW_PWR1_OD, PIN(1, 4), GPIO_INPUT) -GPIO(USB_A_LOW_PWR2_OD, PIN(1, 1), GPIO_INPUT) -GPIO(USB_A_LOW_PWR3_OD, PIN(1, 0), GPIO_INPUT) +GPIO(USB_A_LOW_PWR0_OD, PIN(1, 5), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(USB_A_LOW_PWR1_OD, PIN(1, 4), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(USB_A_LOW_PWR2_OD, PIN(1, 1), GPIO_INPUT | GPIO_PULL_DOWN) +GPIO(USB_A_LOW_PWR3_OD, PIN(1, 0), GPIO_INPUT | GPIO_PULL_DOWN) /* LED */ /* TODO(b/197471359): LED implementation */ |