[PATCH v5 0/3] thermal: spacemit: Add support for SpacemiT K1 SoC thermal sensor

[Shuwei Wu]

Introduce support for the on-die thermal sensor found
on the SpacemiT K1 SoC.

Include the device tree binding documentation in YAML format, the
thermal sensor driver implementation, and the device tree changes to
enable the sensor on K1 SoC.

---
Changes in v5:
- Register threaded IRQ handler before enabling interrupts
- Clamp trip points with clamp_val in set_trips
- Link to v4: https://lore.kernel.org/r/20260410-k1-thermal-v1-0-12c87dd063c3@mailbox.org

Changes in v4:
- Add 'depends on THERMAL_OF' in Kconfig to ensure functional dependency
- Link to v3: https://lore.kernel.org/spacemit/20260119-patchv2-k1-thermal-v3-0-3d82c9ebe8a4@163.com/

Changes in v3:
- Fix indentation and variable types
- Simplify clock management and redundant assignments
- Link to v2: https://lore.kernel.org/r/20251216-patchv2-k1-thermal-v1-0-d4b31fe9c904@163.com

Changes in v2:
- Move driver to drivers/thermal/spacemit/ and update Kconfig/Makefile
- Address reviewer feedback on style and structure
- Improve variable naming and comments
- Link to v1: https://lore.kernel.org/r/20251127-b4-k1-thermal-v1-0-f32ce47b1aba@163.com

Signed-off-by: Shuwei Wu <shuwei.wu at mailbox.org>

---
Shuwei Wu (3):
      dt-bindings: thermal: Add SpacemiT K1 thermal sensor
      thermal: spacemit: k1: Add thermal sensor support
      riscv: dts: spacemit: Add thermal sensor for K1 SoC

 .../bindings/thermal/spacemit,k1-tsensor.yaml      |  76 ++++++
 arch/riscv/boot/dts/spacemit/k1.dtsi               | 101 ++++++++
 drivers/thermal/Kconfig                            |   2 +
 drivers/thermal/Makefile                           |   1 +
 drivers/thermal/spacemit/Kconfig                   |  19 ++
 drivers/thermal/spacemit/Makefile                  |   3 +
 drivers/thermal/spacemit/k1_tsensor.c              | 280 +++++++++++++++++++++
 7 files changed, 482 insertions(+)
---
base-commit: 5a11253b34fde37ab9f899728bb1f7b19af5ee37
change-id: 20260409-k1-thermal-fa1a6bc8b65e

Best regards,
-- 
Shuwei Wu <shuwei.wu at mailbox.org>