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mb/google/poppy/variants/nocturne: Add DMIC properties to ACPI DSD 

This change uses the generic device driver to provide DMIC properties
in ACPI table to the OS driver.

BUG=b:112888584

Change-Id: I239f571bc29f02793f017a4713b5af03b23cfa3e
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/28797
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: HARSHAPRIYA N <harshapriya.n@intel.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Furquan Shaikh 2018-09-29 08:03:06 -07:00
parent 6fb0448187
commit 999b916015
2 changed files with 13 additions and 1 deletions
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1
src/mainboard/google/poppy/Kconfig
View File

@ -3,6 +3,7 @@ config BOARD_GOOGLE_BASEBOARD_POPPY
def_bool n
select BOARD_ROMSIZE_KB_16384
select DRIVERS_GENERIC_GPIO_KEYS
select DRIVERS_GENERIC_GENERIC
select DRIVERS_I2C_GENERIC
select DRIVERS_I2C_HID
select EC_GOOGLE_CHROMEEC

13
src/mainboard/google/poppy/variants/nocturne/devicetree.cb
View File

@ -438,7 +438,18 @@ chip soc/intel/skylake
end # LPC Interface
device pci 1f.1 on end # P2SB
device pci 1f.2 on end # Power Management Controller
device pci 1f.3 on end # Intel HDA
device pci 1f.3 on
chip drivers/generic/generic
register "hid" = ""DMIC""
register "name" = ""DMIC""
register "desc" = ""Generic DMIC""
register "property_count" = "1"
register "property_list[0].type" = "ACPI_DP_TYPE_INTEGER"
register "property_list[0].name" = ""modeswitch_delay_ms""
register "property_list[0].integer" = "35"
device generic 0 on end
end
end # Intel HDA
device pci 1f.4 on end # SMBus
device pci 1f.5 on end # PCH SPI
device pci 1f.6 off end # GbE