Karthik Ramasubramanian has uploaded this change for review.
mb/google/guybrush: Configure wake resource for WiFi
In order to support wake on WLAN events, configure the wake resource.
BUG=b:186011392
TEST=Build and boot to OS in guybrush. Ensure that WiFi power resource
is added to SSDT.
Device (\_SB.PCI0.GP20.WF00)
{
Name (_UID, 0x38B82CBC) // _UID: Unique ID
Name (_DDN, "WIFI Device") // _DDN: DOS Device Name
Name (_ADR, 0x0000000000000000) // _ADR: Address
}
Scope (\_SB.PCI0.GP20.WF00)
{
Name (_PRW, Package (0x02) // _PRW: Power Resources for Wake
{
0x08,
0x03
})
}
Change-Id: Ic238d9606aea20c058e9b47093693f10b14e6288
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
---
M src/mainboard/google/guybrush/Kconfig
M src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
2 files changed, 7 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/08/52908/1
diff --git a/src/mainboard/google/guybrush/Kconfig b/src/mainboard/google/guybrush/Kconfig
index 51ac55d..84c8285 100644
--- a/src/mainboard/google/guybrush/Kconfig
+++ b/src/mainboard/google/guybrush/Kconfig
@@ -15,6 +15,7 @@
select DRIVERS_I2C_GENERIC
select DRIVERS_I2C_HID
select DRIVERS_UART_ACPI
+ select DRIVERS_WIFI_GENERIC
select EC_GOOGLE_CHROMEEC
select EC_GOOGLE_CHROMEEC_BOARDID
select EC_GOOGLE_CHROMEEC_ESPI
diff --git a/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb b/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
index 3097425..bdd18c7 100644
--- a/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
@@ -53,7 +53,12 @@
GPIO_I2C2_SCL | GPIO_I2C3_SCL"
device domain 0 on
- device ref gpp_bridge_0 on end # WLAN
+ device ref gpp_bridge_0 on
+ chip drivers/wifi/generic
+ register "wake" = "GEVENT_8"
+ device pci 00.0 on end
+ end
+ end # WLAN
device ref gpp_bridge_1 on end # SD
device ref gpp_bridge_2 on end # WWAN
device ref gpp_bridge_3 on end # NVMe
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