mb/google/brya: Update mainboard properties for BB retimer upgrade

This changes updates mainboard properties by adding DFP number and
power_gpio for each DFP.

Reference CB:54292

BUG=b:186521258
TEST=Updated BB retimer FW from 3.4 to 3.5 without any device
connected.

Change-Id: I24a02fd446cb66bda9e66e59802b4deea6894273
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55348
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>

src/mainboard/google/brya/Kconfig

@@ -8,6 +8,7 @@ config BOARD_GOOGLE_BASEBOARD_BRYA
 	select DRIVERS_INTEL_DPTF
 	select DRIVERS_INTEL_PMC
 	select DRIVERS_INTEL_SOUNDWIRE
+	select DRIVERS_INTEL_USB4_RETIMER
 	select DRIVERS_SOUNDWIRE_ALC5682
 	select DRIVERS_SOUNDWIRE_MAX98373
 	select DRIVERS_SPI_ACPI

src/mainboard/google/brya/variants/brya0/overridetree.cb

@@ -134,6 +134,22 @@ chip soc/intel/alderlake
 		device ref pcie_rp6 on
 			probe DB_LTE LTE_PCIE
 		end
+		device ref tcss_dma0 on
+			chip drivers/intel/usb4/retimer
+				register "dfp" = "{
+					[0] = {.power_gpio = ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E4),
+					       .group = ACPI_PLD_GROUP(1, 1),}}"
+				device generic 0 on end
+			end
+		end
+		device ref tcss_dma1 on
+			chip drivers/intel/usb4/retimer
+				register "dfp" = "{
+					[0] = {.power_gpio = ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_E4),
+					       .group = ACPI_PLD_GROUP(3, 1)}}"
+				device generic 0 on end
+			end
+		end
 		device ref pcie_rp8 on
 			chip soc/intel/common/block/pcie/rtd3
 				register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_H13)"