diff options
author | Abe Levkoy <alevkoy@chromium.org> | 2020-10-12 18:35:09 -0600 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2020-10-14 01:03:32 +0000 |
commit | d92edbd59772384512a7b4f5b513339880cd36b6 (patch) | |
tree | 5b091f4dd6743ce6cac2d7ba4432413c5166c16e /board/volteer/gpio.inc | |
parent | 5e39e6aaefc4e20e0874af2b2f3c1cd3fc28ac13 (diff) | |
download | chrome-ec-d92edbd59772384512a7b4f5b513339880cd36b6.tar.gz |
volteer: Configure unused GPIOs
GPIOs 86 and 57 are only connected to test points. Configure them as
inputs with internal pull-up to save power.
BUG=b:170356370,b:155882590
TEST=make buildall
BRANCH=none
Signed-off-by: Abe Levkoy <alevkoy@chromium.org>
Change-Id: I33736ccbcbb38fba9db41384f435688d5b614eac
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2466863
Reviewed-by: Keith Short <keithshort@chromium.org>
Commit-Queue: Keith Short <keithshort@chromium.org>
Diffstat (limited to 'board/volteer/gpio.inc')
-rw-r--r-- | board/volteer/gpio.inc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/board/volteer/gpio.inc b/board/volteer/gpio.inc index 183f20c890..86bf320acd 100644 --- a/board/volteer/gpio.inc +++ b/board/volteer/gpio.inc @@ -118,6 +118,9 @@ GPIO(UNUSED_GPIO41, PIN(4, 1), GPIO_INPUT | GPIO_PULL_UP) GPIO(UNUSED_GPIOF2, PIN(F, 2), GPIO_INPUT | GPIO_PULL_UP) GPIO(UNUSED_GPIO96, PIN(9, 6), GPIO_INPUT | GPIO_PULL_UP) GPIO(UNUSED_GPIO34, PIN(3, 4), GPIO_INPUT | GPIO_PULL_UP) +/* Only connected to test points */ +GPIO(EC_KB_BL_EN, PIN(8, 6), GPIO_INPUT | GPIO_PULL_UP) +GPIO(EC_ESPI_ALERT_L, PIN(5, 7), GPIO_INPUT | GPIO_PULL_UP) /* * eDP backlight - both PCH and EC have enable pins that must be high |