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-rw-r--r--src/mainboard/google/reef/Kconfig3
-rw-r--r--src/mainboard/google/reef/devicetree.cb7
2 files changed, 9 insertions, 1 deletions
diff --git a/src/mainboard/google/reef/Kconfig b/src/mainboard/google/reef/Kconfig
index 194a6ba64f..8bf2cbfeef 100644
--- a/src/mainboard/google/reef/Kconfig
+++ b/src/mainboard/google/reef/Kconfig
@@ -54,4 +54,7 @@ config INCLUDE_NHLT_BLOBS
select NHLT_DA7219
select NHLT_MAX98357
+config DRIVERS_GENERIC_MAX98357A
+ default y
+
endif # BOARD_GOOGLE_REEF
diff --git a/src/mainboard/google/reef/devicetree.cb b/src/mainboard/google/reef/devicetree.cb
index e0831f4d91..89f6c2c21d 100644
--- a/src/mainboard/google/reef/devicetree.cb
+++ b/src/mainboard/google/reef/devicetree.cb
@@ -46,7 +46,12 @@ chip soc/intel/apollolake
device pci 0d.1 on end # - PMC
device pci 0d.2 on end # - SPI
device pci 0d.3 on end # - Shared SRAM
- device pci 0e.0 on end # - Audio
+ device pci 0e.0 on # - Audio
+ chip drivers/generic/max98357a
+ register "sdmode_gpio" = "ACPI_GPIO_OUTPUT(GPIO_76)"
+ device generic 0 on end
+ end
+ end
device pci 11.0 on end # - ISH
device pci 12.0 off end # - SATA
device pci 13.0 off end # - Root Port 2 - PCIe-A 0