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-rw-r--r--src/mainboard/google/falco/Kconfig1
-rw-r--r--src/mainboard/google/falco/devicetree.cb8
2 files changed, 8 insertions, 1 deletions
diff --git a/src/mainboard/google/falco/Kconfig b/src/mainboard/google/falco/Kconfig
index e3663deed5..b372c4714e 100644
--- a/src/mainboard/google/falco/Kconfig
+++ b/src/mainboard/google/falco/Kconfig
@@ -21,6 +21,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select CACHE_ROM
select MARK_GRAPHICS_MEM_WRCOMB
select MONOTONIC_TIMER_MSR
+ select DRIVERS_I2C_RTD2132
config VBOOT_RAMSTAGE_INDEX
hex
diff --git a/src/mainboard/google/falco/devicetree.cb b/src/mainboard/google/falco/devicetree.cb
index cdd5a2ed05..f5a40e15a3 100644
--- a/src/mainboard/google/falco/devicetree.cb
+++ b/src/mainboard/google/falco/devicetree.cb
@@ -108,7 +108,13 @@ chip northbridge/intel/haswell
end
end # LPC bridge
device pci 1f.2 on end # SATA Controller
- device pci 1f.3 on end # SMBus
+ device pci 1f.3 on # SMBus
+ chip drivers/i2c/rtd2132
+ # Enable Spread Sprectrum at 1.0%
+ register "sscg_percent" = "0x10"
+ device i2c 35 on end
+ end
+ end
device pci 1f.6 on end # Thermal
end
end