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authorStanley Wu <stanley1.wu@lcfc.corp-partner.google.com>2020-12-04 14:17:06 +0800
committerHung-Te Lin <hungte@chromium.org>2020-12-09 13:31:36 +0000
commitf078ce1e46bc0a9aa8e895ce6f06f7ff9a9ecf81 (patch)
tree65116b54a580cf9d2201e06b4ce992a79b1b235d /src/mainboard/google/dedede
parente1c7cd9fb7be3d4f7ecd07fa1ca7ddf60553b875 (diff)
mb/google/dedede: Update Boten GPIO setting for PEN detection.
AP_PEN_DET_ODL isolated by a diode and need to pull up internally. BUG=b:160752604 BRANCH=dedede TEST=Build and confirm waveform by google EE parter. Signed-off-by: Stanley Wu <stanley1.wu@lcfc.corp-partner.google.com> Change-Id: I85f3d0209094af07891a5c0cc218443da586e6e2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48294 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/dedede')
-rw-r--r--src/mainboard/google/dedede/variants/boten/gpio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/dedede/variants/boten/gpio.c b/src/mainboard/google/dedede/variants/boten/gpio.c
index c27daa4854..0c81872ab9 100644
--- a/src/mainboard/google/dedede/variants/boten/gpio.c
+++ b/src/mainboard/google/dedede/variants/boten/gpio.c
@@ -11,7 +11,7 @@ static const struct pad_config gpio_table[] = {
PAD_CFG_GPO(GPP_A10, 0, PLTRST),
/* C12 : AP_PEN_DET_ODL */
- PAD_CFG_GPI_SCI(GPP_C12, NONE, DEEP, EDGE_SINGLE, NONE),
+ PAD_CFG_GPI_SCI(GPP_C12, UP_20K, DEEP, EDGE_SINGLE, NONE),
/* C18 : AP_I2C_EMR_SDA */
PAD_NC(GPP_C18, NONE),
/* C19 : AP_I2C_EMR_SCL */