ACPI_IORTM_OFFSET
{ACPI_DMT_UINT32, ACPI_IORTM_OFFSET (InputBase), "Input base", DT_OPTIONAL},
{ACPI_DMT_UINT32, ACPI_IORTM_OFFSET (IdCount), "ID Count", 0},
{ACPI_DMT_UINT32, ACPI_IORTM_OFFSET (OutputBase), "Output Base", 0},
{ACPI_DMT_UINT32, ACPI_IORTM_OFFSET (OutputReference), "Output Reference", 0},
{ACPI_DMT_UINT32, ACPI_IORTM_OFFSET (Flags), "Flags (decoded below)", 0},