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-rw-r--r--src/mainboard/google/poppy/Kconfig1
-rw-r--r--src/mainboard/google/poppy/devicetree.cb17
2 files changed, 17 insertions, 1 deletions
diff --git a/src/mainboard/google/poppy/Kconfig b/src/mainboard/google/poppy/Kconfig
index 1f0f8eed06..224f9b243f 100644
--- a/src/mainboard/google/poppy/Kconfig
+++ b/src/mainboard/google/poppy/Kconfig
@@ -12,6 +12,7 @@ config BOARD_SPECIFIC_OPTIONS
select HAVE_ACPI_TABLES
select MAINBOARD_HAS_CHROMEOS
select MAINBOARD_USES_FSP2_0
+ select DRIVERS_I2C_MAX98927
select NO_FADT_8042
select SOC_INTEL_KABYLAKE
diff --git a/src/mainboard/google/poppy/devicetree.cb b/src/mainboard/google/poppy/devicetree.cb
index 121174da48..d9b3aa2cb3 100644
--- a/src/mainboard/google/poppy/devicetree.cb
+++ b/src/mainboard/google/poppy/devicetree.cb
@@ -224,7 +224,22 @@ chip soc/intel/skylake
device pci 16.4 off end # Management Engine Interface 3
device pci 17.0 off end # SATA
device pci 19.0 on end # UART #2
- device pci 19.1 on end # I2C #5
+ device pci 19.1 on
+ chip drivers/i2c/max98927
+ register "interleave_mode" = "1"
+ register "uid" = "0"
+ register "desc" = ""SSM4567 Right Speaker Amp""
+ register "name" = ""MAXR""
+ device i2c 39 on end
+ end
+ chip drivers/i2c/max98927
+ register "interleave_mode" = "1"
+ register "uid" = "1"
+ register "desc" = ""SSM4567 Left Speaker Amp""
+ register "name" = ""MAXL""
+ device i2c 3A on end
+ end
+ end # I2C #5
device pci 19.2 on end # I2C #4
device pci 1c.0 on
chip drivers/intel/wifi