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mb/google/fizz/variants/karma: Enable touchscreen wakeup 

Set GPIO GPP_B4 to high to enable touchscreen wakeup.

BUG=b:119594783
BRANCH=master
TEST=DUT can wake up with touchscreen.

Change-Id: If0c9493dec367c7813047c7994cc83537aaef141
Signed-off-by: David Wu <David_Wu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/29769
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
David Wu 2018-11-21 17:42:41 +08:00 committed by Patrick Georgi
parent f728852b56
commit 6ff71c4574
1 changed files with 1 additions and 1 deletions
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src/mainboard/google/fizz/variants/karma/gpio.c
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@ -51,7 +51,7 @@ static const struct pad_config gpio_table[] = {
/* CORE_VID1 */ PAD_CFG_NC(GPP_B1),
/* VRALERT# */ PAD_CFG_NC(GPP_B2), /* TP152 */
/* CPU_GP2 */ PAD_CFG_GPO(GPP_B3, 0, DEEP), /* TOUCHSCREEN_RST# */
/* CPU_GP3 */ PAD_CFG_GPO(GPP_B4, 0, DEEP), /* PCH_TS_EN */
/* CPU_GP3 */ PAD_CFG_GPO(GPP_B4, 1, DEEP), /* PCH_TS_EN */
/* SRCCLKREQ0# */ PAD_CFG_NF(GPP_B5, NONE, DEEP,
NF1), /* CLK_PCIE_LAN_REQ# */
/* SRCCLKREQ1# */ PAD_CFG_NF(GPP_B6, NONE, DEEP,