[coreboot-gerrit] Change in coreboot[master]: mb/google/octopus/variants/fleex: Add G2Touch touchscreen support

[John Su (Code Review)]

John Su has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/44980 )

Change subject: mb/google/octopus/variants/fleex: Add G2Touch touchscreen support
......................................................................

mb/google/octopus/variants/fleex: Add G2Touch touchscreen support

BUG=b:167297664
TEST=build fleex, and check touchscreen can work

Signed-off-by: John Su 
Change-Id: I910681c258ff5487830e795a8bd08c66be69b1d4
---
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/80/44980/1

diff --git a/src/mainboard/google/octopus/variants/fleex/overridetree.cb b/src/mainboard/google/octopus/variants/fleex/overridetree.cb
index 1d1a67a..0b81752 100644
--- a/src/mainboard/google/octopus/variants/fleex/overridetree.cb
+++ b/src/mainboard/google/octopus/variants/fleex/overridetree.cb
@@ -156,6 +156,20 @@
    			register "hid_desc_reg_offset" = "0x20"
    			device i2c 2c on end
    		end
+			chip drivers/i2c/hid
+				register "generic.hid" = ""GTCH7503""
+				register "generic.desc" = ""G2TOUCH 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" = "50"
+				register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_146)"
+				register "generic.enable_delay_ms" = "1"
+				register "generic.has_power_resource" = "1"
+				register "generic.disable_gpio_export_in_crs" = "1"
+				register "hid_desc_reg_offset" = "0x01"
+				device i2c 40 on end
+			end
    	end	# - I2C 7
    end