Enum acpi_dbg2_serial_subtype

enum acpi_dbg2_serial_subtype {
  ACPI_DBG2_SUBTYPE_SERIAL_NS16550,
  ACPI_DBG2_SUBTYPE_SERIAL_NS16550_DBGP1,
  ACPI_DBG2_SUBTYPE_SERIAL_MAX311XE_SPI,
  ACPI_DBG2_SUBTYPE_SERIAL_PL011,
  ACPI_DBG2_SUBTYPE_SERIAL_MSM8X60,
  ACPI_DBG2_SUBTYPE_SERIAL_NS16550_NVIDIA,
  ACPI_DBG2_SUBTYPE_SERIAL_TI_OMAP,
  ACPI_DBG2_SUBTYPE_SERIAL_APM88XXXX,
  ACPI_DBG2_SUBTYPE_SERIAL_MSM8974,
  ACPI_DBG2_SUBTYPE_SERIAL_SAM5250,
  ACPI_DBG2_SUBTYPE_SERIAL_INTEL_USIF,
  ACPI_DBG2_SUBTYPE_SERIAL_IMX6,
  ACPI_DBG2_SUBTYPE_SERIAL_ARM_SBSA_32BIT,
  ACPI_DBG2_SUBTYPE_SERIAL_ARM_SBSA_GENERIC,
  ACPI_DBG2_SUBTYPE_SERIAL_ARM_DCC,
  ACPI_DBG2_SUBTYPE_SERIAL_BCM2835,
  ACPI_DBG2_SUBTYPE_SERIAL_SDM845_1_8432MHZ,
  ACPI_DBG2_SUBTYPE_SERIAL_NS16550_GAS,
  ACPI_DBG2_SUBTYPE_SERIAL_SDM845_7_372MHZ,
  ACPI_DBG2_SUBTYPE_SERIAL_INTEL_LPSS,
  ACPI_DBG2_SUBTYPE_SERIAL_RISCV_SBI
};