| From: |
| "Herve Codina (Schneider Electric)" <herve.codina-AT-bootlin.com> |
| To: |
| Wolfram Sang <wsa+renesas-AT-sang-engineering.com>, Herve Codina <herve.codina-AT-bootlin.com>, Daniel Lezcano <daniel.lezcano-AT-linaro.org>, Thomas Gleixner <tglx-AT-kernel.org>, Rob Herring <robh-AT-kernel.org>, Krzysztof Kozlowski <krzk+dt-AT-kernel.org>, Conor Dooley <conor+dt-AT-kernel.org>, Geert Uytterhoeven <geert+renesas-AT-glider.be>, Magnus Damm <magnus.damm-AT-gmail.com> |
| Subject: |
| [PATCH 0/4] timers: Add support for RZ/N1 SoCs timers |
| Date: |
| Tue, 31 Mar 2026 17:26:11 +0200 |
| Message-ID: |
| <20260331152616.197031-1-herve.codina@bootlin.com> |
| Cc: |
| linux-renesas-soc-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, Pascal Eberhard <pascal.eberhard-AT-se.com>, Miquel Raynal <miquel.raynal-AT-bootlin.com>, Thomas Petazzoni <thomas.petazzoni-AT-bootlin.com> |
| Archive-link: |
| Article |
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
--
2.53.0
