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[0/6] thermal: renesas: Add support for RZ/G3S

Message ID 20250103163805.1775705-1-claudiu.beznea.uj@bp.renesas.com (mailing list archive)
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Series thermal: renesas: Add support for RZ/G3S | expand

Message

Claudiu Beznea Jan. 3, 2025, 4:37 p.m. UTC 
From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

Hi,

This series adds thermal support for the Renesas RZ/G3S SoC.

Series is organized as follows:
- patch 1/6:		adds clock, resets and power domain support for
			the thermal sensor unit (TSU)
- patch 2/6:		adds support for non-devres thermal zone
			register/unregister 
- patches 3-4/6:	add thermal support for RZ/G3S
- patches 5-6/6:	add device tree support

Merge strategy, if any:
- patch 1/6 can go through the Renesas tree
- patches 2-4/6 can go through the thermal tree
- patches 5-6/6 can go through the Renesas tree

Ulf,

I've added you to this thread as well due to patch 2/6 that has a similar
root cause as [1].

Thank you,
Claudiu Beznea

[1] https://lore.kernel.org/all/20250103140042.1619703-2-claudiu.beznea.uj@bp.renesas.com/

Claudiu Beznea (6):
  clk: renesas: r9a08g045: Add clocks, resets and power domain support
    for the TSU IP
  thermal: of: Export non-devres helper to register/unregister thermal
    zone
  dt-bindings: thermal: r9a08g045-tsu: Document the TSU unit
  thermal: renesas: rzg3s: Add thermal driver for the Renesas RZ/G3S SoC
  arm64: dts: renesas: r9a08g045: Add TSU node
  arm64: defconfig: Enable RZ/G3S thermal

 .../thermal/renesas,r9a08g045-tsu.yaml        |  93 ++++++
 MAINTAINERS                                   |   7 +
 arch/arm64/boot/dts/renesas/r9a08g045.dtsi    |  43 ++-
 .../boot/dts/renesas/rzg3s-smarc-som.dtsi     |   4 -
 arch/arm64/configs/defconfig                  |   1 +
 drivers/clk/renesas/r9a08g045-cpg.c           |   4 +
 drivers/thermal/renesas/Kconfig               |   8 +
 drivers/thermal/renesas/Makefile              |   1 +
 drivers/thermal/renesas/rzg3s_thermal.c       | 301 ++++++++++++++++++
 drivers/thermal/thermal_of.c                  |   8 +-
 include/linux/thermal.h                       |  14 +
 11 files changed, 476 insertions(+), 8 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/thermal/renesas,r9a08g045-tsu.yaml
 create mode 100644 drivers/thermal/renesas/rzg3s_thermal.c