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-rw-r--r--src/mainboard/google/hatch/variants/dooly/overridetree.cb15
1 files changed, 14 insertions, 1 deletions
diff --git a/src/mainboard/google/hatch/variants/dooly/overridetree.cb b/src/mainboard/google/hatch/variants/dooly/overridetree.cb
index f4b6d63897..8ced613fde 100644
--- a/src/mainboard/google/hatch/variants/dooly/overridetree.cb
+++ b/src/mainboard/google/hatch/variants/dooly/overridetree.cb
@@ -311,7 +311,20 @@ chip soc/intel/cannonlake
end # I2C #0 ALC1015
device pci 15.1 off end # I2C #1
device pci 15.2 on end # I2C #2 LVDS
- device pci 15.3 on end # I2C #3 Touchscreen
+ device pci 15.3 on
+ chip drivers/i2c/hid
+ register "generic.hid" = ""WDHT2002""
+ register "generic.desc" = ""WDT Touchscreen""
+ register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_A20_IRQ)"
+ register "generic.probed" = "1"
+ register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D15)"
+ register "generic.reset_delay_ms" = "100"
+ register "generic.has_power_resource" = "1"
+ register "generic.disable_gpio_export_in_crs" = "1"
+ register "hid_desc_reg_offset" = "0x20"
+ device i2c 2c on end
+ end
+ end # I2C #3 Touchscreen
device pci 16.0 on end # Management Engine Interface 1
device pci 19.0 on
chip drivers/i2c/generic