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/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
#include <variant/onboard.h>
Scope (\_SB.PCI0.I2C6)
{
Device (ETSA)
{
Name (_HID, "ELAN0001")
Name (_DDN, "ELAN Touchscreen")
Name (_UID, 1)
Name (ISTP, 0) /* TouchScreen */
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
BOARD_TOUCHSCREEN_I2C_ADDR, // SlaveAddress
ControllerInitiated, // SlaveMode
400000, // ConnectionSpeed
AddressingMode7Bit, // AddressingMode
"\\_SB.PCI0.I2C6", // ResourceSource
)
Interrupt (ResourceConsumer, Level, ActiveLow)
{
BOARD_TOUCHSCREEN_IRQ
}
})
Method (_STA)
{
If (LEqual (\S6EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
/* Allow device to power off in S0 */
Name (_S0W, 4)
}
}
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