diff options
| author | Karthikeyan Ramasubramanian <kramasub@google.com> | 2020-03-25 17:37:34 -0600 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2020-04-10 19:31:18 +0000 |
| commit | e9eb4d5df93d9a1b4ced302160b76d252c78ca6a (patch) | |
| tree | 333fbfc1e948ed9535fb7060e14bc6e99cc5577e /src | |
| parent | ea9787a6b29821e95aa382e1df1ba397cf3da9e9 (diff) | |
mb/google/dedede: Add weak pull-up for EC_AP_PWR_BTN_ODL gpio
According to the EDS, EC_AP_PWR_BTN_ODL has a default internal pull-up
of 20K. Retain it during the GPIO pad configuration.
BUG=b:150985246
TEST=Boot the mainboard.
Change-Id: I042ba70f78fca1a5b9eda30029df97b3f8e65656
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39852
Reviewed-by: Justin TerAvest <teravest@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/dedede/variants/baseboard/gpio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/dedede/variants/baseboard/gpio.c b/src/mainboard/google/dedede/variants/baseboard/gpio.c index a0127370c3..89683bd754 100644 --- a/src/mainboard/google/dedede/variants/baseboard/gpio.c +++ b/src/mainboard/google/dedede/variants/baseboard/gpio.c @@ -372,7 +372,7 @@ static const struct pad_config gpio_table[] = { /* GPD2 : EC_AP_WAKE_ODL */ PAD_CFG_NF(GPD2, NONE, DEEP, NF1), /* GPD3 : EC_AP_PWR_BTN_ODL */ - PAD_CFG_NF(GPD3, NONE, DEEP, NF1), + PAD_CFG_NF(GPD3, UP_20K, DEEP, NF1), /* GPD4 : AP_SLP_S3_L */ PAD_CFG_NF(GPD4, NONE, DEEP, NF1), /* GPD5 : AP_SLP_S4_L */ |