Simon Zhou has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/75643?usp=email )
Change subject: mb/google/rex/var/screebo: set HBR smbus pin as NC ......................................................................
mb/google/rex/var/screebo: set HBR smbus pin as NC
Since GPP_C03/GPP_04 are floating in HW design, we set HBR smbus pin as NC, in case block ese and cse are blocked from entering suspend.
BUG=b:283053968 TEST=Verified on screebo non-TBT SKU, suspend and resume works.
Change-Id: I401db32f0286de61ce3ab6c61de9528ec76cb51d --- M src/mainboard/google/rex/variants/screebo/gpio.c 1 file changed, 2 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/43/75643/1
diff --git a/src/mainboard/google/rex/variants/screebo/gpio.c b/src/mainboard/google/rex/variants/screebo/gpio.c index f31506c..cf867b0 100644 --- a/src/mainboard/google/rex/variants/screebo/gpio.c +++ b/src/mainboard/google/rex/variants/screebo/gpio.c @@ -94,9 +94,9 @@ /* GPP_C02 : SOC_TCHSCR_SPI_INT_STRAP ==> Component NC */ PAD_NC(GPP_C02, NONE), /* GPP_C03 : [] ==> SOC_TCP_SMBUS_CLK*/ - PAD_CFG_NF_LOCK(GPP_C03, NONE, NF1, LOCK_CONFIG), + PAD_NC(GPP_C03, NONE), /* GPP_C04 : [] ==> SOC_TCP_SMBUS_SDA*/ - PAD_CFG_NF_LOCK(GPP_C04, NONE, NF1, LOCK_CONFIG), + PAD_NC(GPP_C04, NONE), /* GPP_C05 : [] ==> WWAN_PERST_L_STRAP */ PAD_NC(GPP_C05, NONE), /* GPP_C06 : [] ==> SOC_TCHSCR_RPT_EN */