[PATCH v3 0/4] Add hstimer support for H616 and T113-S3
Michal Piekos
michal.piekos at mmpsystems.pl
Tue Apr 28 09:26:57 PDT 2026
Add support for Allwinner D1 high speed timer in sun5i hstimer driver
and describe corresponding nodes in dts for H616 and T113-S3 SoC's.
D1 and H616 uses same model as existing driver except register shift
compared to older variants.
Added register layout abstraction in the driver, extended the binding
with new compatibles and wired up dts nodes for T113-S3 and H616 which
uses D1 as fallback compatible.
Signed-off-by: Michal Piekos <michal.piekos at mmpsystems.pl>
---
Changes in v3:
- Removed left over dead code from v1
- Link to v2: https://lore.kernel.org/r/20260426-h616-t113s-hstimer-v2-0-e65e9dc0c9da@mmpsystems.pl
Changes in v2:
- Change driver handling of different offsets to using quirks
- Change from t113s to d1 as the fallback compatible string
- Fix conditional compatible matching
- Link to v1: https://lore.kernel.org/r/20260419-h616-t113s-hstimer-v1-0-1af74ebef7c5@mmpsystems.pl
To: Daniel Lezcano <daniel.lezcano at kernel.org>
To: Thomas Gleixner <tglx at kernel.org>
To: Rob Herring <robh at kernel.org>
To: Krzysztof Kozlowski <krzk+dt at kernel.org>
To: Conor Dooley <conor+dt at kernel.org>
To: Chen-Yu Tsai <wens at kernel.org>
To: Jernej Skrabec <jernej.skrabec at gmail.com>
To: Samuel Holland <samuel at sholland.org>
To: Maxime Ripard <mripard at kernel.org>
Cc: linux-kernel at vger.kernel.org
Cc: devicetree at vger.kernel.org
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-sunxi at lists.linux.dev
Cc: Andre Przywara <andre.przywara at arm.com>
---
Michal Piekos (4):
dt-bindings: timer: allwinner,sun5i-a13-hstimer: add H616 and D1
clocksource/drivers/sun5i: add D1 hstimer support
arm: dts: allwinner: t113s: add hstimer node
arm64: dts: allwinner: h616: add hstimer node
.../timer/allwinner,sun5i-a13-hstimer.yaml | 9 ++-
arch/arm/boot/dts/allwinner/sun8i-t113s.dtsi | 11 +++
arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi | 10 +++
drivers/clocksource/timer-sun5i.c | 84 +++++++++++++++++-----
4 files changed, 94 insertions(+), 20 deletions(-)
---
base-commit: dca922e019dd758b4c1b4bec8f1d509efddeaab4
change-id: 20260413-h616-t113s-hstimer-62939948f91c
Best regards,
--
Michal Piekos <michal.piekos at mmpsystems.pl>
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