Change in coreboot[master]: mb/google/guybrush: Configure wake resource for WiFi

[Martin Roth (Code Review)]

Martin Roth has submitted this change. ( https://review.coreboot.org/c/coreboot/+/52908 )

Change subject: mb/google/guybrush: Configure wake resource for WiFi
......................................................................

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 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52908
Tested-by: build bot (Jenkins) 
Reviewed-by: Furquan Shaikh 
Reviewed-by: Martin Roth 
---
M src/mainboard/google/guybrush/Kconfig
M src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
2 files changed, 7 insertions(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Martin Roth: Looks good to me, approved
  Furquan Shaikh: Looks good to me, approved

diff --git a/src/mainboard/google/guybrush/Kconfig b/src/mainboard/google/guybrush/Kconfig
index 8c23cf0..9a69dd0 100644
--- a/src/mainboard/google/guybrush/Kconfig
+++ b/src/mainboard/google/guybrush/Kconfig
@@ -16,6 +16,7 @@
    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 1d01fff..a5ec351 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