diff options
author | Shawn Nematbakhsh <shawnn@chromium.org> | 2016-09-01 13:59:14 -0700 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2016-09-02 07:11:25 -0700 |
commit | 6910f907a6384cf94e58927fa1b1221ba84ebe1a (patch) | |
tree | 782aa90c8a1107f91099248d508e5230e76f94e3 | |
parent | a2552fdfba11ac0a82fd9f2be87e6e84fd4180dc (diff) | |
download | chrome-ec-6910f907a6384cf94e58927fa1b1221ba84ebe1a.tar.gz |
kevin / gru: Remove internal PU on LID_ACCEL_INT_L
LID_ACCEL_INT_L is a push / pull interrupt pin which is currently unused
by EC FW. Remove the PU to prevent leakage when PP1800_sensor is powered
down.
BUG=chrome-os-partner:56646
BRANCH=None
TEST=On kevin, verify LID_ACCEL_INT_L is consistently logic 0 in S5.
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: I6c748a18bcd183f799b78b4ad9098fff7a7d6567
Reviewed-on: https://chromium-review.googlesource.com/380236
Commit-Ready: Shawn N <shawnn@chromium.org>
Tested-by: Caesar Wang <wxt@rock-chips.com>
Tested-by: Shawn N <shawnn@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
-rw-r--r-- | board/kevin/gpio.inc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/board/kevin/gpio.inc b/board/kevin/gpio.inc index 62b8d1f6c8..6828ecef53 100644 --- a/board/kevin/gpio.inc +++ b/board/kevin/gpio.inc @@ -90,8 +90,8 @@ GPIO(I2C3_SDA, PIN(D, 0), GPIO_ODR_HIGH) /* TODO - configure 32KCLKIN for alternate mode */ GPIO(CLK_32K_IN, PIN(E, 7), GPIO_INPUT) -/* TODO - check if internal PU is needed */ -GPIO(LID_ACCEL_INT_L, PIN(C, 7), GPIO_INPUT | GPIO_PULL_UP) +/* Attached to push-pull interrupt pin of accel, but unused */ +GPIO(LID_ACCEL_INT_L, PIN(C, 7), GPIO_INPUT) /* KSO2 is inverted */ GPIO(KBD_KSO2, PIN(1, 7), GPIO_OUT_LOW) |