[coreboot-gerrit] Change in coreboot[master]: mb/google/dedede/var/magolor: Add touch screen devices

[Ren Kuo (Code Review)]

Ren Kuo has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/45227 )

Change subject: mb/google/dedede/var/magolor: Add touch screen devices
......................................................................

mb/google/dedede/var/magolor: Add touch screen devices

add the magolor's touch ctrl devices:
elan 6915
elan 5012
raydium RM32680

BUG=b:166711761
BRANCH=None
TEST=build firmware and verify the touch functions on DUT

Signed-off-by: Ren Kuo 
Change-Id: Icd2963317e858f7d35c937e45cd6f3e556bbb953
---
M src/mainboard/google/dedede/variants/magolor/overridetree.cb
1 file changed, 27 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/27/45227/1

diff --git a/src/mainboard/google/dedede/variants/magolor/overridetree.cb b/src/mainboard/google/dedede/variants/magolor/overridetree.cb
index 630919f..4d41ba0 100644
--- a/src/mainboard/google/dedede/variants/magolor/overridetree.cb
+++ b/src/mainboard/google/dedede/variants/magolor/overridetree.cb
@@ -86,8 +86,8 @@
    			register "hid_desc_reg_offset" = "0x01"
    			device i2c 0x5d on end
    		end
-			chip drivers/i2c/hid
-				register "generic.hid" = ""ELAN9050""
+		        chip drivers/i2c/hid
+				register "generic.hid" = ""ELAN6915""
    			register "generic.desc" = ""ELAN Touchscreen""
    			register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_D4_IRQ)"
    			register "generic.probed" = "1"
@@ -101,8 +101,32 @@
    			register "generic.enable_delay_ms" = "1"
    			register "generic.has_power_resource" = "1"
    			register "hid_desc_reg_offset" = "0x01"
-				device i2c 10 on end
+				device i2c 15 on end
    		end
+                        chip drivers/i2c/generic
+                                register "hid" = ""ELAN0001""
+                                register "desc" = ""ELAN Touchscreen""
+                                register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_D4_IRQ)"
+                                register "probed" = "1"
+                                register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D5)"
+                                register "reset_delay_ms" = "20"
+                                register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)"
+                                register "enable_delay_ms" = "1"
+                                register "has_power_resource" = "1"
+                                device i2c 10 on end
+                        end
+                        chip drivers/i2c/generic
+                                register "hid" = ""RAYD0001""
+                                register "desc" = ""Raydium Touchscreen""
+                                register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_D4_IRQ)"
+                                register "probed" = "1"
+                                register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D5)"
+                                register "reset_delay_ms" = "1"
+                                register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D6)"
+                                register "enable_delay_ms" = "50"
+                                register "has_power_resource" = "1"
+                                device i2c 39 on end
+                        end
    	end # I2C 2
    	device pci 19.0 on
    		chip drivers/i2c/generic