[coreboot-gerrit] Change in coreboot[master]: mb/amd/chausie/devicetree: enable GFX HDA, ACP and XHCI2 devices

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/62571 )

Change subject: mb/amd/chausie/devicetree: enable GFX HDA, ACP and XHCI2 devices
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mb/amd/chausie/devicetree: enable GFX HDA, ACP and XHCI2 devices

GFX HDA is the audio controller that provides audio output via the
external display connection, ACP is the audio coporcessor for the on-
board audio codec and XHCI2 is the third XHCI controller that provides
one USB 2.0 port. All those devices are used, so enable them in the
board's devicetree.

Signed-off-by: Felix Held 
Change-Id: I186797a832470eb17752e06aa2fcc0b5c9db0398
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62571
Reviewed-by: Raul Rangel 
Reviewed-by: Fred Reitberger 
Reviewed-by: Paul Menzel 
Tested-by: build bot (Jenkins) 
---
M src/mainboard/amd/chausie/devicetree.cb
1 file changed, 14 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Paul Menzel: Looks good to me, but someone else must approve
  Raul Rangel: Looks good to me, approved
  Fred Reitberger: Looks good to me, but someone else must approve

diff --git a/src/mainboard/amd/chausie/devicetree.cb b/src/mainboard/amd/chausie/devicetree.cb
index 1d4d9da..f3a84f3 100644
--- a/src/mainboard/amd/chausie/devicetree.cb
+++ b/src/mainboard/amd/chausie/devicetree.cb
@@ -36,6 +36,7 @@
    	device ref gpp_bridge_5 on end
    	device ref gpp_bridge_a on  # Internal GPP Bridge 0 to Bus A
    		device ref gfx on end # Internal GPU (GFX)
+			device ref gfx_hda on end # Display HD Audio Controller (GFXAZ)
    		device ref crypto on end # Crypto Coprocessor
    		device ref xhci_0 on # USB 3.1 (USB0)
    			chip drivers/usb/acpi
@@ -73,6 +74,19 @@
    				end
    			end
    		end
+			device ref acp on end # Audio Processor (ACP)
+		end
+		device ref gpp_bridge_c on  # Internal GPP Bridge 2 to Bus C
+			device ref xhci_2 on
+				chip drivers/usb/acpi
+					register "type" = "UPC_TYPE_HUB"
+					device usb 0.0 alias xhci_2_root_hub on
+						chip drivers/usb/acpi
+							device usb 2.0 alias usb2_port5 on end
+						end
+					end
+				end
+			end
    	end
    end