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| author | Mary Ruthven <mruthven@chromium.org> | 2016-11-01 12:33:16 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2016-11-01 19:18:37 -0700 |
| commit | 488afbd2cf4b65a0556419914859db9722289f19 (patch) | |
| tree | 7df1095e38f5d45842083bcc3b84f831effdc932 | |
| parent | e2305b6af9d48da6d01c4bb371ddd52d26cedff1 (diff) | |
| download | chrome-ec-488afbd2cf4b65a0556419914859db9722289f19.tar.gz | |
cr50: remove pullups on dioa9 and a1
BUG=chrome-os-partner:59238
BRANCH=none
TEST=verify reef still boots and cr50 still goes to sleep in s3 and s5.
Change-Id: Ibea9ae5ca501dc4bd9ff87d7c702f232be24acbd
Signed-off-by: Mary Ruthven <mruthven@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/405837
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
| -rw-r--r-- | board/cr50/board.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/board/cr50/board.c b/board/cr50/board.c index 520c7d82bd..776dd7a009 100644 --- a/board/cr50/board.c +++ b/board/cr50/board.c @@ -756,12 +756,6 @@ void i2cs_set_pinmux(void) /* Enable SDA/SCL inputs from A1/A9 pads */ GWRITE_FIELD(PINMUX, DIOA1_CTL, IE, 1); /* I2CS_SDA */ GWRITE_FIELD(PINMUX, DIOA9_CTL, IE, 1); /* I2CS_SCL */ - /* - * Enable pull ups on both signals. TODO(vbendeb): consider - * adjusting pull strength. - */ - GWRITE_FIELD(PINMUX, DIOA1_CTL, PU, 1); - GWRITE_FIELD(PINMUX, DIOA9_CTL, PU, 1); /* Allow I2CS_SCL to wake from sleep */ GWRITE_FIELD(PINMUX, EXITEDGE0, DIOA9, 1); /* edge sensitive */ |