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authorPhilip Chen <philipchen@google.com>2019-07-20 22:37:30 -0700
committerPatrick Georgi <pgeorgi@google.com>2019-07-23 09:09:04 +0000
commit34b0d4804fd7a05c6206f53bdc7aa72dcc73da13 (patch)
treebec85904d97c94e9d6f1aaa566ac20e98529c376 /src/mainboard
parent64dea2ed622156ef02eefd20d3e64dfdbf54bcb1 (diff)
downloadcoreboot-34b0d4804fd7a05c6206f53bdc7aa72dcc73da13.tar.xz
mb/google/hatch: Add FP MCU to helios device tree
BUG=b:136606255 Change-Id: I8fa29dc96e7a066f6708ede6b7bee2382c7008cb Signed-off-by: Philip Chen <philipchen@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34465 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/hatch/variants/helios/overridetree.cb11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/mainboard/google/hatch/variants/helios/overridetree.cb b/src/mainboard/google/hatch/variants/helios/overridetree.cb
index 35f8ad5b0c..41c15c895c 100644
--- a/src/mainboard/google/hatch/variants/helios/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/helios/overridetree.cb
@@ -21,6 +21,7 @@ chip soc/intel/cannonlake
#+-------------------+---------------------------+
#| Field | Value |
#+-------------------+---------------------------+
+ #| GSPI1 | FP MCU |
#| I2C0 | Trackpad |
#| I2C1 | Touchscreen |
#| I2C4 | Audio |
@@ -153,5 +154,15 @@ chip soc/intel/cannonlake
device i2c 3b on end
end
end #I2C #4
+ device pci 1e.3 on
+ chip drivers/spi/acpi
+ register "name" = ""CRFP""
+ register "hid" = "ACPI_DT_NAMESPACE_HID"
+ register "uid" = "1"
+ register "compat_string" = ""google,cros-ec-spi""
+ register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_A23_IRQ)"
+ device spi 1 on end
+ end # FPMCU
+ end # GSPI #1
end
end