[coreboot-gerrit] Change in coreboot[master]: mb/google/volteer/var/voxel: Add Raydium touchscreen support

[David Wu (Code Review)]

David Wu has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/44055 )

Change subject: mb/google/volteer/var/voxel: Add Raydium touchscreen support
......................................................................

mb/google/volteer/var/voxel: Add Raydium touchscreen support

Enable the Raydium touchscreen support

BUG=b:157402209
BRANCH=master
TEST= 1. emerge-volteer coreboot chromeos-bootimage
      2. boot up on voxel DUT and make sure the raydium TS can work.

Signed-off-by: David Wu 
Change-Id: I377aded4982ece71f4dabb58f307f68c713edcd2
---
M src/mainboard/google/volteer/variants/voxel/overridetree.cb
1 file changed, 14 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/55/44055/1

diff --git a/src/mainboard/google/volteer/variants/voxel/overridetree.cb b/src/mainboard/google/volteer/variants/voxel/overridetree.cb
index 2219de0..43296d5 100644
--- a/src/mainboard/google/volteer/variants/voxel/overridetree.cb
+++ b/src/mainboard/google/volteer/variants/voxel/overridetree.cb
@@ -63,6 +63,20 @@
    			register "hid_desc_reg_offset" = "0x01"
    			device i2c 10 on end
    		end
+			chip drivers/i2c/generic
+				register "hid" = ""RAYD0001""
+				register "desc" = ""Raydium Touchscreen""
+				register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E7_IRQ)"
+				register "probed" = "1"
+				register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C10)"
+				register "reset_delay_ms" = "1"
+				register "reset_off_delay_ms" = "2"
+				register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A8)"
+				register "enable_delay_ms" = "10"
+				register "enable_off_delay_ms" = "1"
+				register "has_power_resource" = "1"
+				device i2c 39 on end
+			end
    	end # I2C1				0xA0E9
    	device pci 15.2 on
    		chip drivers/i2c/sx9310