Hi, This short patchset adds support for the new 16550-compatible serial port subtype in the spcr.c driver, using the definition from updated ACPICA header. I'm looking forward to the comments or remarks. Best regards, Marcin Marcin Wojtas (2): ACPICA: Add new DBG2 Serial Port Subtypes ACPI: SPCR: Add support for the new 16550-compatible Serial Port Subtype include/acpi/actbl1.h | 15 ++++++++++++++- drivers/acpi/spcr.c | 1 + 2 files changed, 15 insertions(+), 1 deletion(-) -- 2.29.0