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| author | Dino Li <Dino.Li@ite.com.tw> | 2020-09-08 14:56:10 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-10-08 06:05:02 +0000 |
| commit | 44f69459ded7bd93933a660c1f216f1ad0ae443e (patch) | |
| tree | f57dbe0cb389e82316b82faa99c022ab03d58e9a /baseboard/intelrvp | |
| parent | a54cd39627e62e60af73e2d3ef51504f43d1fb0e (diff) | |
| download | chrome-ec-44f69459ded7bd93933a660c1f216f1ad0ae443e.tar.gz | |
it83xx: enable selecting EC's VCC
The VCC is the power source of EC's GPM0~6, will connect to 1.8v or
3.3v depended on platform design.
This change was made to ensure voltage level setting of GPM0~6 matches
the corresponded VCC level. So we can enable internal pull-up no matter
VCC is connected to 1.8v or 3.3v
BUG=b:168783892
BRANCH=none
TEST=- buildall.
- The level setting is correct on these boards:
asurada, drawcia, and reef_it8320
Change-Id: I4eae368e569987381a0437494262d588436bb011
Signed-off-by: Dino Li <Dino.Li@ite.com.tw>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2397931
Reviewed-by: Eric Yilun Lin <yllin@chromium.org>
Diffstat (limited to 'baseboard/intelrvp')
| -rw-r--r-- | baseboard/intelrvp/ite_ec.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/baseboard/intelrvp/ite_ec.h b/baseboard/intelrvp/ite_ec.h index 2857f8efdf..4c98354a62 100644 --- a/baseboard/intelrvp/ite_ec.h +++ b/baseboard/intelrvp/ite_ec.h @@ -10,6 +10,7 @@ /* Optional feature - used by ITE */ #define CONFIG_IT83XX_FLASH_CLOCK_48MHZ +#define CONFIG_IT83XX_VCC_1P8V /* ADC channels */ #define ADC_TEMP_SNS_AMBIENT_CHANNEL CHIP_ADC_CH13 |