diff options
| -rw-r--r-- | board/wheatley/board.c | 4 | ||||
| -rw-r--r-- | chip/npcx/adc_chip.h | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/board/wheatley/board.c b/board/wheatley/board.c index e8166903c1..e0947fc933 100644 --- a/board/wheatley/board.c +++ b/board/wheatley/board.c @@ -111,8 +111,8 @@ BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT); /* ADC channels */ const struct adc_t adc_channels[] = { - /* Vbus sensing. Converted to mV, full ADC is equivalent to 33V. */ - [ADC_VBUS] = {"VBUS", NPCX_ADC_CH1, 33000, ADC_READ_MAX+1, 0}, + /* Vbus sensing. Converted to mV, full ADC is equivalent to 28.16V. */ + [ADC_VBUS] = {"VBUS", NPCX_ADC_CH1, 28160, ADC_READ_MAX+1, 0}, /* Adapter current output or battery discharging current */ [ADC_AMON_BMON] = {"AMON_BMON", NPCX_ADC_CH4, 55000, 6144, 0}, /* System current consumption */ diff --git a/chip/npcx/adc_chip.h b/chip/npcx/adc_chip.h index 8ee59519af..ab2caa9e6a 100644 --- a/chip/npcx/adc_chip.h +++ b/chip/npcx/adc_chip.h @@ -11,7 +11,7 @@ /* Minimum and maximum values returned by raw ADC read. */ #define ADC_READ_MIN 0 #define ADC_READ_MAX 1023 -#define ADC_MAX_VOLT 3300 +#define ADC_MAX_VOLT 2816 /* ADC input channel select */ enum npcx_adc_input_channel { |