[coreboot-gerrit] Change in coreboot[master]: mb/google/octopus/variants/fleex: Enable Weida touchscreen device

[Crystal Lin (Code Review)]

Crystal Lin has uploaded this change for review. ( https://review.coreboot.org/27800

Change subject: mb/google/octopus/variants/fleex: Enable Weida touchscreen device
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mb/google/octopus/variants/fleex: Enable Weida touchscreen device

This change adds ACPI properties for WDT8752A device.

BUG=b:111402335, b:111102092
BRANCH=master
TEST=Verify touchscreen on fleex works with this change

Change-Id: Id186d5b87343007ae7e631d5d27464ee27e5b27d
Signed-off-by: Crystal Lin 
---
M src/mainboard/google/octopus/variants/fleex/overridetree.cb
1 file changed, 14 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/00/27800/1

diff --git a/src/mainboard/google/octopus/variants/fleex/overridetree.cb b/src/mainboard/google/octopus/variants/fleex/overridetree.cb
index 466d19b..b96f309 100644
--- a/src/mainboard/google/octopus/variants/fleex/overridetree.cb
+++ b/src/mainboard/google/octopus/variants/fleex/overridetree.cb
@@ -43,6 +43,20 @@
    			register "has_power_resource" = "1"
    			device i2c 10 on end
    		end
+			chip drivers/i2c/hid
+				register "generic.hid" = ""WDHT0002""
+				register "generic.desc" = ""WDT 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.reset_delay_ms" = "4"
+				register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_213)"
+				register "generic.enable_delay_ms" = "2"
+				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 7
    end
 end