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mb/google/kahlee: Configure EC_PCH_WAKE_L as an SCI source 

Configuring EC_PCH_WAKE_L as an SCI enabled GPIO allows the EC to wake
the AP from S3 on keyboard presses.

BUG=b:109759838
TEST=(1) powerd_dbus_suspend
     (2) press a key on the internal keyboard
   => system resumes from S3

Change-Id: I30f72460fd588706f91f4fc3ea4ff007c96e9ebe
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-on: https://review.coreboot.org/26931
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Daniel Kurtz 2018-06-06 15:51:18 -06:00 committed by Martin Roth
parent 95cb1e72d7
commit de5e4c9982
1 changed files with 1 additions and 1 deletions
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2
src/mainboard/google/kahlee/variants/baseboard/gpio.c
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@ -98,7 +98,7 @@ static const struct soc_amd_gpio gpio_set_stage_reset[] = {
PAD_SCI(GPIO_22, PULL_UP, EDGE_LOW),
/* GPIO_24 - EC_PCH_WAKE_L */
PAD_GPI(GPIO_24, PULL_UP),
PAD_SCI(GPIO_24, PULL_UP, EDGE_LOW),
/* GPIO_26 - APU_PCIE_RST_L */
PAD_NF(GPIO_26, PCIE_RST_L, PULL_NONE),