diff options
| author | Seunghwan Kim <sh_.kim@samsung.com> | 2018-07-19 14:49:16 +0900 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2018-07-22 04:05:34 +0000 |
| commit | d39175410848fcdd6e1b3ada3b8ce05ed2ec3a8f (patch) | |
| tree | 3527f8930b152b5b1263a3ec7923e5bc46e9f419 | |
| parent | f59a052ee8dae6f1378514cb622d229e652ad2f6 (diff) | |
mb/google/poppy/variants/nautilus: Add internal pull-up for USB2_OC2#
Nautilus-WiFi board doesn't have external pull-up on USB2_OC2# route,then
abnormal over-current is asserted on USB type-A port.
It causes USB type-A port to be blocked, so we need this internal pull-up.
BUG=b:111578984
BRANCH=poppy
TEST=Verified over-current not triggered abnormally on basic sku board
Change-Id: I159f686cef9c8d254f390d7f1dff8011f43fc066
Signed-off-by: Seunghwan Kim <sh_.kim@samsung.com>
Reviewed-on: https://review.coreboot.org/27542
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
| -rw-r--r-- | src/mainboard/google/poppy/variants/nautilus/gpio.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mainboard/google/poppy/variants/nautilus/gpio.c b/src/mainboard/google/poppy/variants/nautilus/gpio.c index b49665192e..8b129d1920 100644 --- a/src/mainboard/google/poppy/variants/nautilus/gpio.c +++ b/src/mainboard/google/poppy/variants/nautilus/gpio.c @@ -224,8 +224,6 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1), /* E10 : USB2_OC1# ==> USB3_C0_OC0_L */ PAD_CFG_NF(GPP_E10, NONE, DEEP, NF1), - /* E11 : USB2_OC2# ==> USB2_P2_FAULT# */ - PAD_CFG_NF(GPP_E11, NONE, DEEP, NF1), /* E12 : USB2_OC3# ==> NC */ PAD_CFG_NC(GPP_E12), /* E13 : DDPB_HPD0 ==> KBC3_USB_C0_DP_HPD */ @@ -385,6 +383,8 @@ static const struct pad_config nautilus_default_sku_gpio_table[] = { PAD_CFG_NC(GPP_D16), /* D21 : SPI1_IO2 ==> NC */ PAD_CFG_NC(GPP_D21), + /* E11 : USB2_OC2# ==> USB2_P2_FAULT# */ + PAD_CFG_NF(GPP_E11, 5K_PU, DEEP, NF1), }; static const struct pad_config lte_sku_gpio_table[] = { @@ -396,6 +396,8 @@ static const struct pad_config lte_sku_gpio_table[] = { PAD_CFG_GPO(GPP_D16, 1, DEEP), /* D21 : SPI1_IO2 ==> LTE3_BODY_SAR */ PAD_CFG_GPO(GPP_D21, 0, DEEP), + /* E11 : USB2_OC2# ==> USB2_P2_FAULT# */ + PAD_CFG_NF(GPP_E11, NONE, DEEP, NF1), }; const struct pad_config *variant_sku_gpio_table(size_t *num) |