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authorShelley Chen <shchen@google.com>2019-07-16 12:12:11 -0700
committerPatrick Georgi <pgeorgi@google.com>2019-07-18 13:48:14 +0000
commit915327136858d5412c9c02bf0730578e87101d59 (patch)
treeedbb73f05829b8902568c3389a5ec5c27c777146 /src
parent5affcaae356e060ab216bae0d783d052cdf77b7f (diff)
downloadcoreboot-915327136858d5412c9c02bf0730578e87101d59.tar.xz
mb/google/hatch: Add FP MCU to kohaku device tree
BUG=b:137654283 BRANCH=None TEST=Make sure can see FP MCU spidev in dmesg on bootup Change-Id: Iffa13f29e1abdf430e8dc4a0ee1a931a9e69168c Signed-off-by: Shelley Chen <shchen@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34371 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/google/hatch/variants/kohaku/overridetree.cb10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mainboard/google/hatch/variants/kohaku/overridetree.cb b/src/mainboard/google/hatch/variants/kohaku/overridetree.cb
index 18cc1d4b36..e463b8b3f6 100644
--- a/src/mainboard/google/hatch/variants/kohaku/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/kohaku/overridetree.cb
@@ -108,5 +108,15 @@ chip soc/intel/cannonlake
# No PCIe WiFi
device pci 1d.5 off end
+ 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 # domain
end