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/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
/*
* Based on the example of Mika Westerberg: https://lwn.net/Articles/612062/
*/
Scope (\_SB.PCI0.SBUS)
{
Device (LEDS)
{
Name (_HID, "PRP0001")
Name (_CRS, ResourceTemplate () {
GpioIo (Exclusive, PullUp, 0, 0, IoRestrictionOutputOnly,
"\\_SB.PCI0.SBUS.GPIO", 0, ResourceConsumer) {189, 190, 191}
})
Name (_DSD, Package () {
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
Package () {
Package () {"compatible", Package () {"gpio-leds"}},
}
})
Device (LED1)
{
Name (_HID, "PRP0001")
Name (_DSD, Package () {
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
Package () {
/*
* From Linux Documentation/leds/leds-class.txt:
* LED Device Naming
* Is currently of the form:
* "devicename:colour:function"
*/
Package () {"label", "apu1:green:led1"},
Package () {"gpios", Package () {^^LEDS, 0, 0, 1 /* low-active */}},
Package () {"default-state", "keep"},
} }) }
Device (LED2)
{
Name (_HID, "PRP0001")
Name (_DSD, Package () {
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
Package () {
Package () {"label", "apu1:green:led2"},
Package () {"gpios", Package () {^^LEDS, 0, 1, 1 /* low-active */}},
Package () {"default-state", "keep"},
}
})
}
Device (LED3)
{
Name (_HID, "PRP0001")
Name (_DSD, Package () {
ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
Package () {
Package () {"label", "apu1:green:led3"},
Package () {"gpios", Package () {^^LEDS, 0, 2, 1 /* low-active */}},
Package () {"default-state", "keep"},
}
})
}
}
}
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