This patchs series add support of New Amlogic temperature sensor and minimal
thermal zone for SEI510 and ODROID-N2 boards.
First implementation was doing on IIO[1] but after comments i move on thermal framework.
Formulas and calibration values come from amlogic.
Changes since v4:
- Move thermal-zone in soc dtsi file
- Remove critical trip point and add passive one
- fix commit message
- use devm_platform_ioremap_resource instead of platform_get_resource
Changes since v3:
- Add cooling map and trip point for hot type
- move compatible on g12a instead of g12 to be aligned with others
- add all reviewer, sorry for this mistake
Changes since v2:
- fix yaml documention
- remove unneeded status variable for temperature-sensor node
- rework driver after Martin review
- add some information in commit message
Changes since v1:
- fix enum vs const in documentation
- fix error with thermal-sensor-cells value set to 1 instead of 0
- add some dependencies needed to add cooling-maps
Dependencies :
- patch 3,4 & 5: depends on Neil's patch and series :
- missing dwc2 phy-names[2]
- patchsets to add DVFS on G12a[3] which have deps on [4] and [5]
[1] https://lore.kernel.org/linux-amlogic/20190604144714.2009-1-glaroque@xxxxxxxxxxxx/
[2] https://lore.kernel.org/linux-amlogic/20190625123647.26117-1-narmstrong@xxxxxxxxxxxx/
[3] https://lore.kernel.org/linux-amlogic/20190729132622.7566-1-narmstrong@xxxxxxxxxxxx/
[4] https://lore.kernel.org/linux-amlogic/20190731084019.8451-5-narmstrong@xxxxxxxxxxxx/
[5] https://lore.kernel.org/linux-amlogic/20190729132622.7566-3-narmstrong@xxxxxxxxxxxx/
Guillaume La Roque (7):
dt-bindings: thermal: Add DT bindings documentation for Amlogic
Thermal
thermal: amlogic: Add thermal driver to support G12 SoCs
arm64: dts: amlogic: g12: add temperature sensor
arm64: dts: meson: g12: Add minimal thermal zone
arm64: dts: amlogic: g12a: add cooling properties
arm64: dts: amlogic: g12b: add cooling properties
MAINTAINERS: add entry for Amlogic Thermal driver
.../bindings/thermal/amlogic,thermal.yaml | 54 +++
MAINTAINERS | 9 +
.../boot/dts/amlogic/meson-g12-common.dtsi | 66 ++++
arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 24 ++
arch/arm64/boot/dts/amlogic/meson-g12b.dtsi | 29 ++
drivers/thermal/Kconfig | 11 +
drivers/thermal/Makefile | 1 +
drivers/thermal/amlogic_thermal.c | 333 ++++++++++++++++++
8 files changed, 527 insertions(+)
create mode 100644 Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
create mode 100644 drivers/thermal/amlogic_thermal.c
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2.17.1
