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| author | Sam McNally <sammc@chromium.org> | 2020-01-30 21:14:06 +1100 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-01-31 04:05:12 +0000 |
| commit | cec65433cd9292af9b38e2c3e7b2377ca2cdaef5 (patch) | |
| tree | 5b7c4404c254136fd98012b62bd7db66a2b84f90 | |
| parent | dbb8bb2d7e71a5b6cb3aa71e3f324a576f6c9a5f (diff) | |
| download | chrome-ec-cec65433cd9292af9b38e2c3e7b2377ca2cdaef5.tar.gz | |
puff: Fix a typo in the VBUS ADC config.
Matching the SNS_PP3300 entry, the |factor_div| field should multiply by
the voltage divider numerator rather than divide.
BRANCH=none
BUG=b:148634825
TEST=make buildall; ectool usbpdpower reports correct voltage
Change-Id: I1dd654229f027852ca818410d4883bd4daab55ae
Signed-off-by: Sam McNally <sammc@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2032544
Commit-Queue: Peter Marheine <pmarheine@chromium.org>
Reviewed-by: Peter Marheine <pmarheine@chromium.org>
| -rw-r--r-- | board/puff/board.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/puff/board.c b/board/puff/board.c index cf38b5d43d..ab7f2968c2 100644 --- a/board/puff/board.c +++ b/board/puff/board.c @@ -284,7 +284,7 @@ const struct adc_t adc_channels[] = { .name = "VBUS", .input_ch = NPCX_ADC_CH4, .factor_mul = ADC_MAX_VOLT * 39, - .factor_div = (ADC_READ_MAX + 1) / 5, + .factor_div = (ADC_READ_MAX + 1) * 5, }, [ADC_PPVAR_IMON] = { /* 500 mV/A */ .name = "PPVAR_IMON", |