[PATCH v4 0/2] serial: 8250/ingenic: Add support for the JZ4750

From: Siarhei Volkau
Date: Mon Oct 31 2022 - 14:40:53 EST


JZ4750 and JZ4755 have an extra clock divisor in CGU called CPCCR.ECS.
It needs to be handled properly in the early console driver.

v4:
- move duplicate code
- apply Paul's description for the quirk & commit msg
v3:
- fix build errors
v2:
- serial moved into separate patchset
- code refactored to avoid peek in CGU register
- Krzysztof's ack picked
v1:
- big patchset for the whole JZ4755 support

Siarhei Volkau (2):
dt-bindings: serial: ingenic: Add support for the JZ4750/55 SoCs
serial: 8250/ingenic: Add support for the JZ4750/JZ4755

.../bindings/serial/ingenic,uart.yaml | 4 +++
drivers/tty/serial/8250/8250_ingenic.c | 32 +++++++++++++++++--
2 files changed, 33 insertions(+), 3 deletions(-)

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2.36.1