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| author | Andrew McRae <amcrae@google.com> | 2019-12-23 14:10:15 +1100 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2019-12-23 05:28:51 +0000 |
| commit | 50f667f8531bd1b9c9b8408b7f96d294196e9b6e (patch) | |
| tree | 70220d203bc1a4b1b529e74eafb6d212edd28d0c | |
| parent | e3f009f7773cc40f86b01326fe451e797b3f5080 (diff) | |
| download | chrome-ec-50f667f8531bd1b9c9b8408b7f96d294196e9b6e.tar.gz | |
puff: Change default EC GPIO to enable MST.
The MST has two open drain disable GPIOs, one wired to the EC
and one to the CPU.
Fix the EC GPIO so that it doesn't disable the MST by default.
BRANCH=none
BUG=b:146368608
TEST=EC buildall, ran on puff.
Signed-off-by: Andrew McRae <amcrae@google.com>
Change-Id: Idf3673f2c01896a3e69bc0d0ab4e2bea3a1b8951
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1980098
Reviewed-by: Peter Marheine <pmarheine@chromium.org>
Tested-by: Andrew McRae <amcrae@chromium.org>
Commit-Queue: Andrew McRae <amcrae@chromium.org>
| -rw-r--r-- | board/puff/gpio.inc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/puff/gpio.inc b/board/puff/gpio.inc index ddfa7a4e6b..e5e5610b3d 100644 --- a/board/puff/gpio.inc +++ b/board/puff/gpio.inc @@ -83,7 +83,7 @@ GPIO(USB_C0_TCPC_RST, PIN(9, 7), GPIO_OUT_LOW) GPIO(M2_SSD_PLN, PIN(A, 0), GPIO_INPUT) GPIO(EC_ENTERING_RW, PIN(E, 3), GPIO_OUT_LOW) GPIO(CCD_MODE_ODL, PIN(E, 5), GPIO_ODR_HIGH) -GPIO(EN_PP_MST_OD, PIN(9, 6), GPIO_ODR_LOW) +GPIO(EN_PP_MST_OD, PIN(9, 6), GPIO_ODR_HIGH) /* I2C pins - Alternate function below configures I2C module on these pins */ GPIO(I2C0_SCL, PIN(B, 5), GPIO_INPUT) /* EC_I2C_INA_SCL */ |