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mb/google/poppy/variant/nautilus: Configure GPP_B0 for WLAN wake 

As per the latest schematics, this change configures GPP_B0 as wake
source for WLAN.

BUG=NONE
BRANCH=master
TEST=emerge-nautilus coreboot

Signed-off-by: Seunghwan Kim <sh_.kim@samsung.com>
Change-Id: I72b940452cfbbe471279ef117a868a8ae0b65b8b
Reviewed-on: https://review.coreboot.org/23526
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Seunghwan Kim 2018-02-01 14:33:04 +09:00 committed by Martin Roth
parent e5372ded41
commit df2ae96ad8
2 changed files with 3 additions and 3 deletions
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2
src/mainboard/google/poppy/variants/nautilus/devicetree.cb
View File

@ -381,7 +381,7 @@ chip soc/intel/skylake
end # I2C #4 end # I2C #4
device pci 1c.0 on device pci 1c.0 on
chip drivers/intel/wifi chip drivers/intel/wifi
register "wake" = "GPE0_PCI_EXP" register "wake" = "GPE0_DW0_00"
device pci 00.0 on end device pci 00.0 on end
end end
end # PCI Express Port 1 end # PCI Express Port 1

4
src/mainboard/google/poppy/variants/nautilus/gpio.c
View File

@ -62,8 +62,8 @@ static const struct pad_config gpio_table[] = {
/* A23 : ISH_GP5 ==> CHP1_SPK_PA_EN */ /* A23 : ISH_GP5 ==> CHP1_SPK_PA_EN */
PAD_CFG_GPO(GPP_A23, 1, DEEP), PAD_CFG_GPO(GPP_A23, 1, DEEP),
/* B0 : CORE_VID0 ==> NC(TP721) */ /* B0 : CORE_VID0 ==> WLAN_PCIE_WAKE_L */
PAD_CFG_NC(GPP_B0), PAD_CFG_GPI_ACPI_SCI(GPP_B0, NONE, DEEP, INVERT),
/* B1 : CORE_VID1 ==> NC(TP722) */ /* B1 : CORE_VID1 ==> NC(TP722) */
PAD_CFG_NC(GPP_B1), PAD_CFG_NC(GPP_B1),
/* B2 : VRALERT# ==> NC */ /* B2 : VRALERT# ==> NC */