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/*
* This file is part of the coreboot project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <variant/onboard.h>
Scope (\_SB.PCI0.I2C6)
{
Device (ATSA)
{
Name (_HID, "ATML0001")
Name (_CID, EisaId ("PNP0C0E"))
Name (_DDN, "Atmel Touchscreen")
Name (_UID, 5)
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)
Name (_PRW, Package() { BOARD_TOUCHSCREEN_WAKE_GPIO, 0x3 })
}
}
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