[coreboot-gerrit] [XS] Change in coreboot[main]: mb/google/nissa/var/quandiso: Update touchscreen power sequence

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/78264?usp=email )

Change subject: mb/google/nissa/var/quandiso: Update touchscreen power sequence
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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 
---
M src/mainboard/google/brya/variants/quandiso/gpio.c
1 file changed, 3 insertions(+), 0 deletions(-)

Approvals:
  Shawn Ku: Looks good to me, but someone else must approve
  build bot (Jenkins): Verified
  Derek Huang: Looks good to me, approved

diff --git a/src/mainboard/google/brya/variants/quandiso/gpio.c b/src/mainboard/google/brya/variants/quandiso/gpio.c
index f98b5f8..6f47d38 100644
--- a/src/mainboard/google/brya/variants/quandiso/gpio.c
+++ b/src/mainboard/google/brya/variants/quandiso/gpio.c
@@ -21,6 +21,9 @@
    /* 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 */