mb/google/rex: Describe TCSS USB ports in devicetree
This patch describes the TCSS USB ports in devicetree to generate ACPI code at runtime. The ACPI code includes the port definition, location, type information. BUG=b:224325352 TEST=Able to build and boot MTLRVP. Signed-off-by: Subrata Banik <subratabanik@google.com> Change-Id: I08613b31aad47cbf573ed1b5fc68c91cf973e190 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66540 Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com> Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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@ -107,7 +107,26 @@ chip soc/intel/meteorlake
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device ref tbt_pcie_rp1 on end
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device ref tbt_pcie_rp2 on end
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device ref tbt_pcie_rp3 on end
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device ref tcss_xhci on end
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device ref tcss_xhci on
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chip drivers/usb/acpi
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device ref tcss_root_hub on
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chip drivers/usb/acpi
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register "desc" = ""USB3 Type-C Port C0 (MLB)""
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register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
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register "use_custom_pld" = "true"
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register "custom_pld" = "ACPI_PLD_TYPE_C(LEFT, RIGHT, ACPI_PLD_GROUP(1, 1))"
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device ref tcss_usb3_port1 on end
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end
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chip drivers/usb/acpi
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register "desc" = ""USB3 Type-C Port C1 (DB)""
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register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
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register "use_custom_pld" = "true"
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register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, LEFT, ACPI_PLD_GROUP(2, 1))"
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device ref tcss_usb3_port3 on end
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end
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end
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end
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end
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device ref tcss_dma0 on end
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device ref tcss_dma1 on end
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device ref cnvi_wifi on
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