diff options
author | Kyoung Kim <kyoung.il.kim@intel.com> | 2016-02-09 09:46:08 -0800 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2016-02-09 19:50:58 -0800 |
commit | d79035825072e3d4a210ba6fea347c90e397f541 (patch) | |
tree | 8791b0cab93d29ed826bdbdcffcc0fda6c293cd8 | |
parent | a766634323811e777f8b4512434364eb540eb810 (diff) | |
download | chrome-ec-d79035825072e3d4a210ba6fea347c90e397f541.tar.gz |
Kunimitsu: S0ix/S3 EC power improvement
USB2_OTG_ID and USB2_OTG_VBUSSENSE pins were floated due to open drain
configuration. Improve EC power and remove power difference between
S3 and S0ix. Improve EC power for SOC G3.
BRANCH=firmware-glados-7820.B
BUG=none
TEST=measure EC powers at S3/SOC-G3 and S0ix and check if there are
difference.
Change-Id: I6471a05a1f5f75b5c805e80190a3cc7ac96d7c3b
Signed-off-by: Kyoung Kim <kyoung.il.kim@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/326901
Reviewed-by: Shawn N <shawnn@chromium.org>
(cherry picked from commit 31bff74cff46bf80518cc269da304a1090cb7eea)
Reviewed-on: https://chromium-review.googlesource.com/326991
Commit-Ready: Kyoung Il Kim <kyoung.il.kim@intel.com>
Tested-by: Kyoung Il Kim <kyoung.il.kim@intel.com>
-rw-r--r-- | board/kunimitsu/gpio.inc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/board/kunimitsu/gpio.inc b/board/kunimitsu/gpio.inc index f063f4b515..5f95d8f9a1 100644 --- a/board/kunimitsu/gpio.inc +++ b/board/kunimitsu/gpio.inc @@ -31,7 +31,7 @@ GPIO_INT(UART0_RX, PIN(162), GPIO_INT_BOTH_DSLEEP | GPIO_PULL_UP, uart_ GPIO(G3_SLEEP_EN, PIN(55), GPIO_OUT_LOW) GPIO(PD_RST_L, PIN(130), GPIO_ODR_HIGH) -GPIO(USB2_OTG_ID, PIN(13), GPIO_ODR_HIGH) +GPIO(USB2_OTG_ID, PIN(13), GPIO_ODR_LOW) /* I2C pins - these will be reconfigured for alternate function below */ GPIO(I2C0_0_SCL, PIN(15), GPIO_INPUT) GPIO(I2C0_0_SDA, PIN(16), GPIO_INPUT) @@ -58,7 +58,7 @@ GPIO(USB_PD_WAKE, PIN(60), GPIO_OUT_LOW) /* When asserted, ME does not lock security descriptor */ GPIO(PCH_SEC_DISABLE_L, PIN(65), GPIO_ODR_HIGH) GPIO(PCH_WAKE_L, PIN(66), GPIO_ODR_HIGH) -GPIO(USB2_OTG_VBUSSENSE, PIN(105), GPIO_ODR_HIGH) +GPIO(USB2_OTG_VBUSSENSE, PIN(105), GPIO_OUT_LOW) GPIO(PCH_ACOK, PIN(110), GPIO_OUT_LOW) /* Interrupts from accelerometer / gyro -- not yet implemented */ GPIO(LID_ACCEL_INT, PIN(161), GPIO_INPUT | GPIO_PULL_DOWN) /* Lid ACCEL sensor interrupt to EC */ |