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-rw-r--r--src/mainboard/google/octopus/variants/baseboard/devicetree.cb13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mainboard/google/octopus/variants/baseboard/devicetree.cb b/src/mainboard/google/octopus/variants/baseboard/devicetree.cb
index d6f0829b47..56fd94f97d 100644
--- a/src/mainboard/google/octopus/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/octopus/variants/baseboard/devicetree.cb
@@ -199,6 +199,19 @@ chip soc/intel/apollolake
register "has_power_resource" = "1"
device i2c 10 on end
end
+ chip drivers/i2c/hid
+ register "generic.hid" = ""SYTS7817""
+ register "generic.desc" = ""Synaptics Touchscreen""
+ register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPIO_212_IRQ)"
+ register "generic.probed" = "1"
+ register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_105)"
+ register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_213)"
+ register "generic.reset_delay_ms" = "45"
+ register "generic.has_power_resource" = "1"
+ register "generic.disable_gpio_export_in_crs" = "1"
+ register "hid_desc_reg_offset" = "0x20"
+ device i2c 20 on end
+ end
end # - I2C 7
device pci 18.0 on end # - UART 0
device pci 18.1 off end # - UART 1