[XL] Change in coreboot[master]: mb/google/kahlee: use override devicetrees for variants

[Matt DeVillier (Code Review)]

Attention is currently required from: Jason Nien, Matt DeVillier, Martin Roth, Felix Held.

Matt DeVillier has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/68634 )

Change subject: mb/google/kahlee: use override devicetrees for variants
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Patch Set 4: Code-Review+2

(1 comment)

File src/mainboard/google/kahlee/variants/aleena/overridetree.cb:

https://review.coreboot.org/c/coreboot/+/68634/comment/c4c4ea91_c2ddfeb0 
PS3, Line 85: device ref i2c_3 on
            : 		chip drivers/i2c/generic
            : 			register "hid" = ""RAYD0001""
            : 			register "desc" = ""Raydium Touchscreen""
            : 			register "probed" = "1"
            : 			register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_11)"
            : 			register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_85)"
            : 			register "reset_delay_ms" = "20"
            : 			register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_76)"
            : 			register "enable_delay_ms" = "1"
            : 			register "has_power_resource" = "1"
            : 			device i2c 39 on end
            : 		end
            : 		chip drivers/i2c/generic
            : 			register "hid" = ""ELAN0001""
            : 			register "desc" = ""ELAN Touchscreen""
            : 			register "probed" = "1"
            : 			register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_11)"
            : 			register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_85)"
            : 			register "reset_delay_ms" = "20"
            : 			register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_76)"
            : 			register "enable_delay_ms" = "1"
            : 			register "has_power_resource" = "1"
            : 			device i2c 10 on end
            : 		end
            : 	end
> the raydium touchscreen on liara uses level irq while the others use edge irq. […]

resolved in CB:68770