1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/* SPDX-License-Identifier: GPL-2.0-only */
#include <variant/onboard.h>
Scope (\_SB.PCI0.I2C6)
{
Device (ATSA)
{
Name (_HID, "ATML0001")
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 (\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 })
}
}
|
