[PATCH 0/4] timers: Add support for RZ/N1 SoCs timers

From: Herve Codina (Schneider Electric)

Date: Tue Mar 31 2026 - 11:30:38 EST


The Renesas RZ/N1 SoCs family has two timers block controller
available.

Each controller is charge of 8 timers (six 16-bit timers + two 32-bit
timers).

Each timer has its own interrupt, its own prescaler that can be used to
device the clock by 25 (timers block are fed with a 25 MHz clock) and
all timers can work in either one-shot or periodic mode.

This series adds support for those timers blocks.

Best regards,
Hervé

Herve Codina (Schneider Electric) (4):
dt-bindings: timer: Add the Renesas RZ/N1 timer
clocksource/drivers: Add support for the Renesas RZ/N1 timers
ARM: dts: r9a06g032: Add support for timers
MAINTAINERS: Add the Renesas RZ/N1 timers driver entry

.../bindings/timer/renesas,rzn1-timer.yaml | 75 +++
MAINTAINERS | 7 +
arch/arm/boot/dts/renesas/r9a06g032.dtsi | 34 ++
drivers/clocksource/Kconfig | 10 +
drivers/clocksource/Makefile | 1 +
drivers/clocksource/timer-rzn1.c | 442 ++++++++++++++++++
6 files changed, 569 insertions(+)
create mode 100644 Documentation/devicetree/bindings/timer/renesas,rzn1-timer.yaml
create mode 100644 drivers/clocksource/timer-rzn1.c

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2.53.0