[PATCH v3 0/2] ACPI: SPCR: Support UART clock frequency field

[Markus Probst]

Support the uart clock frequency in the SPCR table.
See the commit messages for details.

Signed-off-by: Markus Probst <markus.probst@xxxxxxxxx>
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Changes in v3:
- add separate function for earlycon with uartclk
- Link to v2: https://patch.msgid.link/20260525-acpi_spcr-v2-0-c042089d73ca@xxxxxxxxx

Changes in v2:
- fix uart_clk_freq possibly being interpreted as parity/bits/flow
- Link to v1: https://patch.msgid.link/20260505-acpi_spcr-v1-1-fd4bc6f4eb53@xxxxxxxxx

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Markus Probst (2):
      serial: earlycon: add uart_clk_freq parameter
      ACPI: SPCR: Support UART clock frequency field

 drivers/acpi/spcr.c           |  3 ++-
 drivers/tty/serial/earlycon.c | 17 ++++++++++++-----
 include/linux/serial_core.h   | 11 +++++++++--
 3 files changed, 23 insertions(+), 8 deletions(-)
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base-commit: b3f94b2b3f3e51ab880a51fc6510e1dafba654ed
change-id: 20260430-acpi_spcr-61902fd923f2