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authorFurquan Shaikh <furquan@google.com>2018-09-29 08:03:06 -0700
committerFurquan Shaikh <furquan@google.com>2018-10-06 00:03:18 +0000
commit999b916015ea0558e3821bdb51501b43a60b5ed6 (patch)
treeba39604b36d4b5dd4bdc67bf8b7423093facefb1 /src
parent6fb0448187771e59be95160f738d3367414a02c0 (diff)
downloadcoreboot-999b916015ea0558e3821bdb51501b43a60b5ed6.tar.xz
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>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/poppy/Kconfig1
-rw-r--r--src/mainboard/google/poppy/variants/nocturne/devicetree.cb13
2 files changed, 13 insertions, 1 deletions
diff --git a/src/mainboard/google/poppy/Kconfig b/src/mainboard/google/poppy/Kconfig
index df59c5edbf..e75782268e 100644
--- a/src/mainboard/google/poppy/Kconfig
+++ b/src/mainboard/google/poppy/Kconfig
@@ -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
diff --git a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
index df63a91fb3..a000efad99 100644
--- a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
@@ -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