mb/google/puff: Add SOF chip driver

Add SOF chip driver entries for all variants, so that the correct audio
config is passed to the OS drivers.

TEST=build, boot Windows on wyvern variant, verify headphone output
and microphone functional under Windows using coolstar's SOF drivers.

Change-Id: I421c070eac321c2fc160b8f26868bcb1ec13001e
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74815
Reviewed-by: CoolStar <coolstarorganization@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>

src/mainboard/google/puff/Kconfig

@@ -1,6 +1,7 @@
 config BOARD_GOOGLE_BASEBOARD_PUFF
 	def_bool n
 	select BOARD_ROMSIZE_KB_16384 if !BOARD_ROMSIZE_KB_32768
+	select DRIVERS_AUDIO_SOF
 	select DRIVERS_GENERIC_GPIO_KEYS
 	select DRIVERS_GENERIC_MAX98357A
 	select DRIVERS_I2C_DA7219

src/mainboard/google/puff/variants/baseboard/devicetree.cb

@@ -345,7 +345,12 @@ chip soc/intel/cannonlake
 		end # eSPI Interface
 		device pci 1f.1 on  end # P2SB
 		device pci 1f.2 hidden end # Power Management Controller
-		device pci 1f.3 on  end # Intel HDA
+		device pci 1f.3 on
+			chip drivers/sof
+				register "jack_tplg" = "rt5682"
+				device generic 0 on end
+			end
+		end # Intel HDA
 		device pci 1f.4 on  end # SMBus
 		device pci 1f.5 on  end # PCH SPI
 		device pci 1f.6 off end # GbE

src/mainboard/google/puff/variants/dooly/overridetree.cb

@@ -388,6 +388,14 @@ chip soc/intel/cannonlake
 			register "PcieRpSlotImplemented[10]" = "1"
 		end
 		device pci 1e.3 off end # GSPI #1
+		device pci 1f.3 on
+			chip drivers/sof
+				register "spkr_tplg" = "rt1015"
+				register "jack_tplg" = "rt5682"
+				register "mic_tplg" = "_2ch_pdm0"
+				device generic 0 on end
+			end
+		end # Intel HDA
 	end
 
 	# VR Settings Configuration for 4 Domains