diff options
| author | Randall Spangler <rspangler@chromium.org> | 2013-10-22 14:30:11 -0700 |
|---|---|---|
| committer | Randall Spangler <rspangler@chromium.org> | 2013-10-22 22:18:40 +0000 |
| commit | 7f3ca9fb659c85e046bfef8a794fc03111fd63c5 (patch) | |
| tree | e27bccfbd4b8812941b32337e80400061378819b | |
| parent | ba0b7bf32df2dc52a4f8e6d7f6bfd7b7a19b065b (diff) | |
| download | chrome-ec-7f3ca9fb659c85e046bfef8a794fc03111fd63c5.tar.gz | |
rambi: Remove internal pullup from write protect pin
The pin has a 100k series resistor, which is overwhelmed by the
internal pullup.
BUG=chrome-os-partner:23489
BRANCH=none
TEST=gpioget wp_l, with screw present and removed. With screw present,
signal should read 0; with it removed it should read 1.
Change-Id: I35ee867111d0d7e8626dd3ac8010e9a10f46ccf7
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174094
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
| -rw-r--r-- | board/rambi/board.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/rambi/board.c b/board/rambi/board.c index fbe32dd924..0ddfb7df7d 100644 --- a/board/rambi/board.c +++ b/board/rambi/board.c @@ -52,7 +52,7 @@ const struct gpio_info gpio_list[] = { x86_interrupt}, {"VCORE_PGOOD", LM4_GPIO_C, (1<<6), GPIO_INT_BOTH, x86_interrupt}, - {"WP_L", LM4_GPIO_A, (1<<4), GPIO_INT_BOTH|GPIO_PULL_UP, + {"WP_L", LM4_GPIO_A, (1<<4), GPIO_INT_BOTH, switch_interrupt}, /* Other inputs */ |