[PATCH v11 0/5] Add support for RSCI driver

From: Prabhakar
Date: Mon Jun 16 2025 - 17:39:41 EST


From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>

Hi All,

This patch series adds support for Renesas RSCI driver for RZ/N2H and
RZ/T2H SoCs.

Note this patch series is split up from the series [1] to make it
easier to review and test.
[1] https://lore.kernel.org/all/20250523142417.2840797-1-thierry.bultel.yh@xxxxxxxxxxxxxx/

v10->v11:
- Rebased on latest linux-next.
- Added a new patch to update the dt-bindings maintainer entry.
- Added a new patch to use port ops callbacks.
- Implemented shutdown_complete callback
- Added reviewed-by tags.

Cheers,
Prabhakar

Lad Prabhakar (2):
dt-bindings: serial: rsci: Update maintainer entry
tty: serial: sh-sci: Use port ops callbacks

Thierry Bultel (3):
dt-bindings: serial: Added secondary clock for RZ/T2H RSCI
serial: sh-sci: Use private port ID
serial: sh-sci: Add support for RZ/T2H SCI

.../bindings/serial/renesas,rsci.yaml | 19 +-
drivers/tty/serial/Kconfig | 7 +
drivers/tty/serial/Makefile | 1 +
drivers/tty/serial/rsci.c | 483 ++++++++++++++++++
drivers/tty/serial/rsci.h | 10 +
drivers/tty/serial/sh-sci-common.h | 8 +
drivers/tty/serial/sh-sci.c | 219 +++++---
7 files changed, 655 insertions(+), 92 deletions(-)
create mode 100644 drivers/tty/serial/rsci.c
create mode 100644 drivers/tty/serial/rsci.h

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2.49.0