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| author | Jett Rink <jettrink@chromium.org> | 2018-03-27 13:44:00 -0600 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-03-28 16:40:39 -0700 |
| commit | fbc40d6fcecb8a93ec91d468bc89f35c07d48f99 (patch) | |
| tree | c8375ea8d4185bf697bfe31d25246542e02229e1 /chip/it83xx/adc_chip.h | |
| parent | f03486d36c0d3a456b6d29944fa3bdc72bcac985 (diff) | |
| download | chrome-ec-fbc40d6fcecb8a93ec91d468bc89f35c07d48f99.tar.gz | |
chip/ite: add ADC constants
Add ADC constants to ITE driver to match existing driver style
BRANCH=none
BUG=none
TEST=none
Change-Id: I7e101a26b81d0cd5ffd50f94c18f20335df06c67
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/982560
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Scott Collyer <scollyer@chromium.org>
Reviewed-by: Dino Li <Dino.Li@ite.com.tw>
Diffstat (limited to 'chip/it83xx/adc_chip.h')
| -rw-r--r-- | chip/it83xx/adc_chip.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/chip/it83xx/adc_chip.h b/chip/it83xx/adc_chip.h index e763548c1f..3b418a8630 100644 --- a/chip/it83xx/adc_chip.h +++ b/chip/it83xx/adc_chip.h @@ -19,6 +19,11 @@ */ #define ADC_TIMEOUT_US 248 +/* Minimum and maximum values returned by adc_read_channel(). */ +#define ADC_READ_MIN 0 +#define ADC_READ_MAX 1023 +#define ADC_MAX_MVOLT 3000 + /* List of ADC channels. */ enum chip_adc_channel { CHIP_ADC_CH0 = 0, |