mb/google/poppy/nocturne: Fix touchscreen reset GPIO config

The touchscreen reset GPIO is configured as PAD_CFG_TERM_GPO with an
internal pull-down, which puts it in a state of contention when the
reset pin is released / set to high. Fix this by changing the reset
GPIO to PAD_CFG_GPO like all other poppy variants use for the
touchscreen reset.

TEST=build/boot nocturne, touchscreen still works.

Change-Id: I1ad4bb9d4194485990f54ffa7bae05f5c9a39deb
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71185
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Matt DeVillier 2022-12-21 11:21:49 -06:00 committed by Martin L Roth
parent 7f2c0bf838
commit 3d352a7218
1 changed files with 1 additions and 1 deletions

View File

@ -220,7 +220,7 @@ static const struct pad_config gpio_table[] = {
/* E10 : USB2_OC1# ==> USB_C1_OC_ODL */ /* E10 : USB2_OC1# ==> USB_C1_OC_ODL */
PAD_CFG_NF(GPP_E10, NONE, DEEP, NF1), PAD_CFG_NF(GPP_E10, NONE, DEEP, NF1),
/* E11 : USB2_OC2# ==> TOUCHSCREEN_RESET_L */ /* E11 : USB2_OC2# ==> TOUCHSCREEN_RESET_L */
PAD_CFG_TERM_GPO(GPP_E11, 0, DN_20K, DEEP), PAD_CFG_GPO(GPP_E11, 0, DEEP),
/* E12 : USB2_OC3# ==> NC */ /* E12 : USB2_OC3# ==> NC */
PAD_NC(GPP_E12, NONE), PAD_NC(GPP_E12, NONE),
/* E13 : DDPB_HPD0 ==> USB_C1_DP_HPD */ /* E13 : DDPB_HPD0 ==> USB_C1_DP_HPD */