mbox series

[v2,0/4] Add hstimer support for H616 and T113-S3

Message ID 20260426-h616-t113s-hstimer-v2-0-e65e9dc0c9da@mmpsystems.pl (mailing list archive)
Headers
Series Add hstimer support for H616 and T113-S3 |

Message

Michal Piekos April 26, 2026, 10:15 a.m. UTC 
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@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

---
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                  | 88 +++++++++++++++++-----
 4 files changed, 98 insertions(+), 20 deletions(-)
---
base-commit: 897d54018cc9aa97fd1529ca08a53b429d05a566
change-id: 20260413-h616-t113s-hstimer-62939948f91c

Best regards,