[coreboot-gerrit] Change in coreboot[master]: mb/google/octopus: support new Elan touch panel for Foob

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/38823 )

Change subject: mb/google/octopus: support new Elan touch panel for Foob
......................................................................

mb/google/octopus: support new Elan touch panel for Foob

This is new elan touch screen IC, which includes touch panel and USI pen.

BUG=b:149800883
BRANCH=octopus
TEST=build bios and verify touch screen works fine

Signed-off-by: Tommie Lin 
Change-Id: Ibec3d08cc740e398a10a5c845181318724afc70a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38823
Tested-by: build bot (Jenkins) 
Reviewed-by: Henry Sun 
Reviewed-by: Marco Chen 
---
M src/mainboard/google/octopus/variants/foob/overridetree.cb
1 file changed, 11 insertions(+), 10 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Marco Chen: Looks good to me, approved
  Tommie Lin: Looks good to me, but someone else must approve
  Henry Sun: Looks good to me, but someone else must approve

diff --git a/src/mainboard/google/octopus/variants/foob/overridetree.cb b/src/mainboard/google/octopus/variants/foob/overridetree.cb
index b131173..004076d 100644
--- a/src/mainboard/google/octopus/variants/foob/overridetree.cb
+++ b/src/mainboard/google/octopus/variants/foob/overridetree.cb
@@ -134,16 +134,17 @@
    		end
    	end	# - I2C 6
    	device pci 17.3 on
-			chip drivers/i2c/generic
-				register "hid" = ""ELAN0001""
-				register "desc" = ""ELAN Touchscreen""
-				register "irq" = "ACPI_IRQ_EDGE_LOW(GPIO_212_IRQ)"
-				register "probed" = "1"
-				register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_105)"
-				register "reset_delay_ms" = "20"
-				register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_146)"
-				register "enable_delay_ms" = "1"
-				register "has_power_resource" = "1"
+			chip drivers/i2c/hid
+				register "generic.hid" = ""ELAN90FC""
+				register "generic.desc" = ""ELAN 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_146)"
+				register "generic.reset_delay_ms" = "20"
+				register "generic.has_power_resource" = "1"
+				register "generic.disable_gpio_export_in_crs" = "1"
+				register "hid_desc_reg_offset" = "0x01"
    			device i2c 10 on end
    		end
    		chip drivers/i2c/hid