Tyler Wang has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/78208?usp=email )
Change subject: mb/google/rex/var/karis: Correct touchscreen GPIO settings ......................................................................
mb/google/rex/var/karis: Correct touchscreen GPIO settings
Set GPP_C00, GPP_C01 to output high in ramstage.
BUG=none TEST=(1) emerge-rex coreboot (2) Test on karis, touchscreen function works
Change-Id: I1190016fbfb2aeb21bdbba334c8c25986435769f --- M src/mainboard/google/rex/variants/karis/gpio.c 1 file changed, 2 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/08/78208/1
diff --git a/src/mainboard/google/rex/variants/karis/gpio.c b/src/mainboard/google/rex/variants/karis/gpio.c index 4e5eb68..5e64eee 100644 --- a/src/mainboard/google/rex/variants/karis/gpio.c +++ b/src/mainboard/google/rex/variants/karis/gpio.c @@ -96,9 +96,9 @@ PAD_NC(GPP_B23, NONE),
/* GPP_C00 : [] ==> EN_TCHSCR_PWR */ - PAD_CFG_GPO(GPP_C00, 0, DEEP), + PAD_CFG_GPO(GPP_C00, 1, DEEP), /* GPP_C01 : [] ==> SOC_TCHSCR_RST_R_L */ - PAD_CFG_GPO(GPP_C01, 0, DEEP), + PAD_CFG_GPO(GPP_C01, 1, DEEP), /* GPP_C02 : SOC_TCHSCR_SPI_INT_STRAP ==> Component NC */ PAD_NC(GPP_C02, NONE), /* GPP_C03 : [] ==> Test pad. */