diff options
| author | Randall Spangler <rspangler@chromium.org> | 2013-10-24 09:46:34 -0700 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2013-10-25 20:12:54 +0000 |
| commit | 685c45ef46efe4a3e0b099ce43dddc65bbe2f672 (patch) | |
| tree | 73b1649af54099f62706ee94789ac8f2e0ac6d0a /chip/stm32/adc_chip.h | |
| parent | 17ea6d50f04dc3e287ab8a160d5db505377d57d5 (diff) | |
| download | chrome-ec-685c45ef46efe4a3e0b099ce43dddc65bbe2f672.tar.gz | |
cleanup: comments in adc modules
No code changes, other than renaming a couple of static functions.
BUG=none
BRANCH=none
TEST=build falco
Change-Id: I29b835d273aa1aba66d9d40536eae2eb12207f66
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174530
Diffstat (limited to 'chip/stm32/adc_chip.h')
| -rw-r--r-- | chip/stm32/adc_chip.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/chip/stm32/adc_chip.h b/chip/stm32/adc_chip.h index 98141ea2d2..bc493ea75b 100644 --- a/chip/stm32/adc_chip.h +++ b/chip/stm32/adc_chip.h @@ -5,8 +5,8 @@ /* STM32-specific ADC module for Chrome EC */ -#ifndef __CROS_EC_STM32_ADC_H -#define __CROS_EC_STM32_ADC_H +#ifndef __CROS_EC_ADC_CHIP_H +#define __CROS_EC_ADC_CHIP_H /* Data structure to define ADC channels. */ struct adc_t { @@ -17,6 +17,10 @@ struct adc_t { int channel; }; +/* + * Boards must provide this list of ADC channel definitions. This must match + * the enum adc_channel list provided by the board. + */ extern const struct adc_t adc_channels[]; /* Minimum and maximum values returned by adc_read_channel(). */ @@ -26,4 +30,4 @@ extern const struct adc_t adc_channels[]; /* Just plain id mapping for code readability */ #define STM32_AIN(x) (x) -#endif /* __CROS_EC_STM32_ADC_H */ +#endif /* __CROS_EC_ADC_CHIP_H */ |