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authorRobert Chen <robert.chen@quanta.corp-partner.google.com>2023-10-06 04:38:03 -0400
committerFelix Held <felix-coreboot@felixheld.de>2023-10-13 13:45:00 +0000
commit33ca39219b4e2f5668551d6ad6902d5ffd694ef2 (patch)
tree34fad78f329a7de7c9f7f1743de4e64d4d001793 /src/mainboard/google/brya
parent58e9c2159ed57d2ec367a22635af178dc75d836e (diff)
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 <robert.chen@quanta.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/78264 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shawn Ku <shawnku@google.com> Reviewed-by: Derek Huang <derekhuang@google.com>
Diffstat (limited to 'src/mainboard/google/brya')
-rw-r--r--src/mainboard/google/brya/variants/quandiso/gpio.c3
1 files changed, 3 insertions, 0 deletions
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 */