diff options
| -rw-r--r-- | src/mainboard/intel/amenia/acpi/mainboard.asl | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/mainboard/intel/amenia/acpi/mainboard.asl b/src/mainboard/intel/amenia/acpi/mainboard.asl index 76c63b725f..35043b0e73 100644 --- a/src/mainboard/intel/amenia/acpi/mainboard.asl +++ b/src/mainboard/intel/amenia/acpi/mainboard.asl @@ -47,3 +47,35 @@ Scope (\_SB.PCI0.I2C4) } } + +Scope (\_SB.PCI0.I2C3) +{ + Device (ETSA) + { + Name (_HID, "ELAN0001") + Name (_DDN, "Elan Touchscreen") + Name (_UID, 1) + Name (ISTP, 0) /* TouchScreen */ + Name (_S0W, 4) + + Name (_CRS, ResourceTemplate() + { + I2cSerialBus ( + 0x10, // SlaveAddress + ControllerInitiated, // SlaveMode + 400000, // ConnectionSpeed + AddressingMode7Bit, // AddressingMode + "\\_SB.PCI0.I2C3", // ResourceSource + ) + Interrupt (ResourceConsumer, Edge, ActiveLow) + { + GPIO_21_IRQ + } + }) + + Method (_STA) + { + Return (0xF) + } + } +} |