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author | Zhang Rui <rui.zhang@intel.com> | 2017-05-06 19:30:53 +0800 |
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committer | Zhang Rui <rui.zhang@intel.com> | 2017-05-06 19:30:53 +0800 |
commit | e4cb5bb286af409d814e4d13c650a736769b854b (patch) | |
tree | 10fe0c97da03e6365df883d5c8ffed52a47f8d45 /Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt | |
parent | 39da7c509acff13fc8cb12ec1bb20337c988ed36 (diff) | |
parent | 05d7839aa290901429d8edcd8f7974c9df2bcaa5 (diff) | |
download | linux-e4cb5bb286af409d814e4d13c650a736769b854b.tar.gz linux-e4cb5bb286af409d814e4d13c650a736769b854b.tar.bz2 linux-e4cb5bb286af409d814e4d13c650a736769b854b.zip |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal into thermal-soc
Diffstat (limited to 'Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt')
-rw-r--r-- | Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt b/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt index 474531d2b2c5..da8c5b73ad10 100644 --- a/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/brcm,bcm2835-thermal.txt @@ -3,15 +3,39 @@ Binding for Thermal Sensor driver for BCM2835 SoCs. Required parameters: ------------------- -compatible: should be one of: "brcm,bcm2835-thermal", - "brcm,bcm2836-thermal" or "brcm,bcm2837-thermal" -reg: Address range of the thermal registers. -clocks: Phandle of the clock used by the thermal sensor. +compatible: should be one of: "brcm,bcm2835-thermal", + "brcm,bcm2836-thermal" or "brcm,bcm2837-thermal" +reg: Address range of the thermal registers. +clocks: Phandle of the clock used by the thermal sensor. +#thermal-sensor-cells: should be 0 (see thermal.txt) Example: +thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <0>; + polling-delay = <1000>; + + thermal-sensors = <&thermal>; + + trips { + cpu-crit { + temperature = <80000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + coefficients = <(-538) 407000>; + + cooling-maps { + }; + }; +}; + thermal: thermal@7e212000 { compatible = "brcm,bcm2835-thermal"; reg = <0x7e212000 0x8>; clocks = <&clocks BCM2835_CLOCK_TSENS>; + #thermal-sensor-cells = <0>; }; |