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-rw-r--r--src/mainboard/google/kahlee/variants/grunt/devicetree.cb8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb b/src/mainboard/google/kahlee/variants/grunt/devicetree.cb
index d42d40adaf..977e32d1db 100644
--- a/src/mainboard/google/kahlee/variants/grunt/devicetree.cb
+++ b/src/mainboard/google/kahlee/variants/grunt/devicetree.cb
@@ -81,4 +81,12 @@ chip soc/amd/stoneyridge
device pci 18.4 on end
device pci 18.5 on end
end #domain
+ device mmio 0xfedc5000 on
+ chip drivers/i2c/generic
+ register "hid" = ""ELAN0001""
+ register "desc" = ""ELAN Touchscreen""
+ register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_11)"
+ device i2c 10 on end
+ end
+ end
end #chip soc/amd/stoneyridge