[v2,0/3] riscv: sophgo: add thermal sensor support for cv180x/sg200x SoCs

Message

Haylen Chu June 4, 2024, 12:51 p.m. UTC

This series implements driver for Sophgo cv180x/sg200x on-chip thermal
sensor and adds thermal zones for CV1800B SoCs.

Changed from v1:
1. style and code improvements
2. make sample parameters configurable
3. generalize document temperature calculating formula

Haylen Chu (3):
  dt-bindings: thermal: sophgo,cv180x-thermal: Add Sophgo CV180x thermal
  riscv: dts: sophgo: cv18xx: Add sensor device and thermal zone
  thermal: cv180x: Add cv180x thermal driver support

 .../thermal/sophgo,cv180x-thermal.yaml        |  82 ++++++
 arch/riscv/boot/dts/sophgo/cv1800b.dtsi       |  30 ++
 arch/riscv/boot/dts/sophgo/cv18xx.dtsi        |   8 +
 drivers/thermal/Kconfig                       |   6 +
 drivers/thermal/Makefile                      |   1 +
 drivers/thermal/cv180x_thermal.c              | 262 ++++++++++++++++++
 6 files changed, 389 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/thermal/sophgo,cv180x-thermal.yaml
 create mode 100644 drivers/thermal/cv180x_thermal.c