Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal

Pull thermal soc updates from Eduardo Valentin:
 "Specifics:

   - mediatek thermal now supports MT8183

   - broadcom thermal now supports Stingray

   - qoirq now supports multiple sensors

   - fixes on different drivers: rcar, tsens, tegra

  Some new drivers are still pending further review and I chose to leave
  them for the next merge window while still sending this material"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal:
  thermal: rcar_gen3_thermal: Register hwmon sysfs interface
  thermal/qcom/tsens-common : fix possible object reference leak
  thermal: tegra: add get_trend ops
  thermal: tegra: fix memory allocation
  thermal: tegra: remove unnecessary warnings
  thermal: mediatek: add support for MT8183
  dt-bindings: thermal: add binding document for mt8183 thermal controller
  thermal: mediatek: add flag for bank selection
  thermal: mediatek: add thermal controller offset
  thermal: mediatek: add calibration item
  thermal: mediatek: add common index of vts settings.
  thermal: mediatek: fix register index error
  thermal: qoriq: add multiple sensors support
  thermal: broadcom: Add Stingray thermal driver
  dt-bindings: thermal: Add binding document for SR thermal
This commit is contained in:
Linus Torvalds
2019-03-08 09:52:41 -08:00
11 changed files with 618 additions and 128 deletions

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@@ -0,0 +1,105 @@
* Broadcom Stingray Thermal
This binding describes thermal sensors that is part of Stingray SoCs.
Required properties:
- compatible : Must be "brcm,sr-thermal"
- reg : Memory where tmon data will be available.
- brcm,tmon-mask: A one cell bit mask of valid TMON sources.
Each bit represents single TMON source.
- #thermal-sensor-cells : Thermal sensor phandler
- polling-delay: Max number of milliseconds to wait between polls.
- thermal-sensors: A list of thermal sensor phandles and specifier.
specifier value is tmon ID and it should be
in correspond with brcm,tmon-mask.
- temperature: trip temperature threshold in millicelsius.
Example:
tmons {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x0 0x8f100000 0x100>;
tmon: tmon@0 {
compatible = "brcm,sr-thermal";
reg = <0x0 0x40>;
brcm,tmon-mask = <0x3f>;
#thermal-sensor-cells = <1>;
};
};
thermal-zones {
ihost0_thermal: ihost0-thermal {
polling-delay-passive = <0>;
polling-delay = <1000>;
thermal-sensors = <&tmon 0>;
trips {
cpu-crit {
temperature = <105000>;
hysteresis = <0>;
type = "critical";
};
};
};
ihost1_thermal: ihost1-thermal {
polling-delay-passive = <0>;
polling-delay = <1000>;
thermal-sensors = <&tmon 1>;
trips {
cpu-crit {
temperature = <105000>;
hysteresis = <0>;
type = "critical";
};
};
};
ihost2_thermal: ihost2-thermal {
polling-delay-passive = <0>;
polling-delay = <1000>;
thermal-sensors = <&tmon 2>;
trips {
cpu-crit {
temperature = <105000>;
hysteresis = <0>;
type = "critical";
};
};
};
ihost3_thermal: ihost3-thermal {
polling-delay-passive = <0>;
polling-delay = <1000>;
thermal-sensors = <&tmon 3>;
trips {
cpu-crit {
temperature = <105000>;
hysteresis = <0>;
type = "critical";
};
};
};
crmu_thermal: crmu-thermal {
polling-delay-passive = <0>;
polling-delay = <1000>;
thermal-sensors = <&tmon 4>;
trips {
cpu-crit {
temperature = <105000>;
hysteresis = <0>;
type = "critical";
};
};
};
nitro_thermal: nitro-thermal {
polling-delay-passive = <0>;
polling-delay = <1000>;
thermal-sensors = <&tmon 5>;
trips {
cpu-crit {
temperature = <105000>;
hysteresis = <0>;
type = "critical";
};
};
};
};

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@@ -13,6 +13,7 @@ Required properties:
- "mediatek,mt2701-thermal" : For MT2701 family of SoCs
- "mediatek,mt2712-thermal" : For MT2712 family of SoCs
- "mediatek,mt7622-thermal" : For MT7622 SoC
- "mediatek,mt8183-thermal" : For MT8183 family of SoCs
- reg: Address range of the thermal controller
- interrupts: IRQ for the thermal controller
- clocks, clock-names: Clocks needed for the thermal controller. required