Ambarella CV75: 8250_dw UART

[PATCH v3 0/2] Ambarella CV75: 8250_dw UART

Long Zhao via B4 Relay posted 2 patches 1 month, 2 weeks ago

Download series mbox

.../bindings/serial/snps-dw-apb-uart.yaml          |  1 +
drivers/tty/serial/8250/8250_dw.c                  | 30 ++++++++++++++++++++++
2 files changed, 31 insertions(+)

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[PATCH v3 0/2] Ambarella CV75: 8250_dw UART

Posted by Long Zhao via B4 Relay 1 month, 2 weeks ago

This is part C of a 3-part CV75 v3 split:

  A: bindings + RCT/CCU clocks + SoC/EVK DT + MAINTAINERS
  B: pinctrl + PL061 GPIO variant
  C: 8250_dw UART quirks  (this series)

Depends on series A:
https://lore.kernel.org/r/20260813-cv75-v3-a-v3-0-cfdd20b1b4dd@ambarella.com

Depends on series B:
https://lore.kernel.org/r/20260813-cv75-v3-b-v3-0-1d82e18da09b@ambarella.com

Link to v2:
https://lore.kernel.org/r/20260806-longzhao-upstream-cv75-v2-v2-0-6b09707c5fe9@ambarella.com

Summary:
- document ambarella,cv75-uart on snps,dw-apb-uart
- Ambarella quirks in 8250_dw

Changes since v2 (C scope):
- drop custom Ambarella UART driver; reuse 8250_dw (Linus)

Verified on CV75 with A+B+C.

Signed-off-by: Long Zhao <longzhao@ambarella.com>

---
Long Zhao (2):
      dt-bindings: serial: snps-dw-apb-uart: add ambarella,cv75-uart
      serial: 8250_dw: add Ambarella CV75 quirks

 .../bindings/serial/snps-dw-apb-uart.yaml          |  1 +
 drivers/tty/serial/8250/8250_dw.c                  | 30 ++++++++++++++++++++++
 2 files changed, 31 insertions(+)
---
base-commit: 378c935cabe003ef440c1c79302a1f8ed7913778
change-id: 20260813-cv75-v3-c-d98a97d0f9f1

Best regards,
--  
Long Zhao <longzhao@ambarella.com>