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-rw-r--r--src/mainboard/google/poppy/Kconfig1
-rw-r--r--src/mainboard/google/poppy/variants/nautilus/devicetree.cb5
2 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/google/poppy/Kconfig b/src/mainboard/google/poppy/Kconfig
index 57c19543ab..75c9648067 100644
--- a/src/mainboard/google/poppy/Kconfig
+++ b/src/mainboard/google/poppy/Kconfig
@@ -124,6 +124,7 @@ config VARIANT_SPECIFIC_OPTIONS_NAMI
config VARIANT_SPECIFIC_OPTIONS_NAUTILUS
def_bool n
+ select DRIVERS_GENERIC_MAX98357A
select DRIVERS_I2C_DA7219
select DRIVERS_PS2_KEYBOARD
select VARIANT_HAS_I2C_TPM if !VBOOT_MOCK_SECDATA
diff --git a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
index 771bd72a2c..ac3bd1dc45 100644
--- a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
@@ -311,6 +311,11 @@ chip soc/intel/skylake
device pci 17.0 off end # SATA
device pci 19.0 on end # UART #2
device pci 19.1 on
+ chip drivers/generic/max98357a
+ register "sdmode_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A23)"
+ register "sdmode_delay" = "5"
+ device generic 0 on end
+ end
chip drivers/i2c/da7219
register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_D9_IRQ)"
register "btn_cfg" = "50"