Stanley Wu has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/48294 )
Change subject: mb/google/dedede: Update Boten GPIO setting for PEN detection. ......................................................................
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=firmware-dedede-13606.B TEST=Build and confirm waveform by google EE parter.
Signed-off-by: Stanley Wu stanley1.wu@lcfc.corp-partner.google.com Change-Id: I85f3d0209094af07891a5c0cc218443da586e6e2 --- M src/mainboard/google/dedede/variants/boten/gpio.c 1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/94/48294/1
diff --git a/src/mainboard/google/dedede/variants/boten/gpio.c b/src/mainboard/google/dedede/variants/boten/gpio.c index c27daa4..0c81872 100644 --- a/src/mainboard/google/dedede/variants/boten/gpio.c +++ b/src/mainboard/google/dedede/variants/boten/gpio.c @@ -11,7 +11,7 @@ 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 */