[coreboot-gerrit] [S] Change in coreboot[master]: mb/google/skyrim/var/winterhold: Update touchscreen devicetree setting

[EricKY Cheng (Code Review)]

EricKY Cheng has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/68741 )

Change subject: mb/google/skyrim/var/winterhold: Update touchscreen devicetree setting
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mb/google/skyrim/var/winterhold: Update touchscreen devicetree setting

Update touchscreen setting.
ELAN900C is the I2C over hid device with slave address 0x10.
MELF0410 is the pure I2C device with slave address 0x34.

BUG=b:251378772
TEST=emerge-skyrim coreboot

Signed-off-by: EricKY Cheng 
Change-Id: I568346d2abc39d9427e49c3b21f38db0184b8b44
---
M src/mainboard/google/skyrim/variants/winterhold/overridetree.cb
1 file changed, 23 insertions(+), 6 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/41/68741/1

diff --git a/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb b/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb
index 900cd23..ab0bda2 100644
--- a/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb
+++ b/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb
@@ -86,8 +86,8 @@
    end # I2C0
    device ref i2c_1 on
    	chip drivers/i2c/hid
-			register "generic.hid" = ""GDIX0000""
-			register "generic.desc" = ""Goodix Touchscreen""
+			register "generic.hid" = ""ELAN900C""
+			register "generic.desc" = ""ELAN Touchscreen""
    		register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_29)"
    		register "generic.probed" = "1"
    		register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_131)"
@@ -100,11 +100,11 @@
    		register "generic.stop_off_delay_ms" = "1"
    		register "generic.has_power_resource" = "1"
    		register "hid_desc_reg_offset" = "0x01"
-			device i2c 5d on end
+			device i2c 10 on end
    	end
    	chip drivers/i2c/generic
-			register "hid" = ""ELAN0001""
-			register "desc" = ""ELAN Touchscreen""
+			register "hid" = ""MELF0410""
+			register "desc" = ""Melfas Touchscreen""
    		register "probed" = "1"
    		register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_29)"
    		register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_131)"
@@ -116,7 +116,7 @@
    		register "stop_off_delay_ms" = "2"
    		register "has_power_resource" = "1"
    		register "disable_gpio_export_in_crs" = "1"
-			device i2c 10 on end
+			device i2c 34 on end
    	end
    	chip drivers/generic/gpio_keys
    		register "name" = ""PENH""