From 33ca39219b4e2f5668551d6ad6902d5ffd694ef2 Mon Sep 17 00:00:00 2001 From: Robert Chen Date: Fri, 6 Oct 2023 04:38:03 -0400 Subject: [PATCH] mb/google/nissa/var/quandiso: Update touchscreen power sequence Pull GPP_C1 to high in ramstage to meet touchscreen power sequence. BUG=b:302236370 BRANCH=firmware-nissa-15217.B TEST=emerge-nissa coreboot chromeos-bootimage & test touchscreen function on quandiso DUT Change-Id: Ia9f600ec0cc4be2d77ff08c0ae8951c90aec944f Signed-off-by: Robert Chen Reviewed-on: https://review.coreboot.org/c/coreboot/+/78264 Tested-by: build bot (Jenkins) Reviewed-by: Shawn Ku Reviewed-by: Derek Huang --- src/mainboard/google/brya/variants/quandiso/gpio.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/mainboard/google/brya/variants/quandiso/gpio.c b/src/mainboard/google/brya/variants/quandiso/gpio.c index f98b5f8d15..6f47d383c6 100644 --- a/src/mainboard/google/brya/variants/quandiso/gpio.c +++ b/src/mainboard/google/brya/variants/quandiso/gpio.c @@ -21,6 +21,9 @@ static const struct pad_config override_gpio_table[] = { /* B6 : I2C2_SCL ==> I2C_P_SENSOR_SCL */ PAD_CFG_NF(GPP_B6, NONE, DEEP, NF2), + /* C1 : SMBDATA ==> USI_RST_L */ + PAD_CFG_GPO(GPP_C1, 1, DEEP), + /* D3 : WCAM_RST_L ==> NC */ PAD_NC_LOCK(GPP_D3, NONE, LOCK_CONFIG), /* D6 : WWAN_EN */