diff options
author | Duncan Laurie <dlaurie@chromium.org> | 2013-06-13 15:13:00 -0700 |
---|---|---|
committer | ChromeBot <chrome-bot@google.com> | 2013-06-13 18:13:20 -0700 |
commit | f2fa913320c274661e969a49e4dac65622971851 (patch) | |
tree | 0a42bf780ca7634897804d26b554be2c1966d750 | |
parent | 61ae739eef0af9aa24d15dd9d0de42456f1e6420 (diff) | |
download | chrome-ec-f2fa913320c274661e969a49e4dac65622971851.tar.gz |
falco: fix RCIN# GPIO setting
The gpio pin used for RCIN# should be configured as open drain as the
rail is pulled up by a non-EC rail. Driving it high would leak power.
BUG=chrome-os-partner:19355,chrome-os-partner:20173
BRANCH=none
TEST=manual: boot on falco without RCIN# causing reset and
the 'apreset warm' EC command works as expected.
Change-Id: I197928fd3cac27db3add9dd842e3171f23c9d71e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/58590
-rw-r--r-- | board/falco/board.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/falco/board.c b/board/falco/board.c index 828e7965a7..95c47f3d80 100644 --- a/board/falco/board.c +++ b/board/falco/board.c @@ -98,7 +98,7 @@ const struct gpio_info gpio_list[GPIO_COUNT] = { {"PCH_NMI_L", LM4_GPIO_F, (1<<2), GPIO_OUT_HIGH, NULL}, {"PCH_PWRBTN_L", LM4_GPIO_H, (1<<0), GPIO_OUT_HIGH, NULL}, {"PCH_PWROK", LM4_GPIO_F, (1<<5), GPIO_OUT_LOW, NULL}, - {"PCH_RCIN_L", LM4_GPIO_L, (1<<6), GPIO_OUT_HIGH, NULL}, + {"PCH_RCIN_L", LM4_GPIO_L, (1<<6), GPIO_HI_Z_OPEN, NULL}, {"PCH_RSMRST_L", LM4_GPIO_F, (1<<1), GPIO_OUT_LOW, NULL}, {"PCH_SMI_L", LM4_GPIO_F, (1<<4), GPIO_OUT_HIGH, NULL}, {"TOUCHSCREEN_RESET_L", LM4_GPIO_N, (1<<7), GPIO_OUT_LOW, NULL}, |