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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /Documentation/devicetree/bindings/thermal/imx-thermal.txt |
Initial import
Diffstat (limited to 'Documentation/devicetree/bindings/thermal/imx-thermal.txt')
-rw-r--r-- | Documentation/devicetree/bindings/thermal/imx-thermal.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/thermal/imx-thermal.txt b/Documentation/devicetree/bindings/thermal/imx-thermal.txt new file mode 100644 index 000000000..3c67bd50a --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/imx-thermal.txt @@ -0,0 +1,24 @@ +* Temperature Monitor (TEMPMON) on Freescale i.MX SoCs + +Required properties: +- compatible : "fsl,imx6q-tempmon" for i.MX6Q, "fsl,imx6sx-tempmon" for i.MX6SX. + i.MX6SX has two more IRQs than i.MX6Q, one is IRQ_LOW and the other is IRQ_PANIC, + when temperature is below than low threshold, IRQ_LOW will be triggered, when temperature + is higher than panic threshold, system will auto reboot by SRC module. +- fsl,tempmon : phandle pointer to system controller that contains TEMPMON + control registers, e.g. ANATOP on imx6q. +- fsl,tempmon-data : phandle pointer to fuse controller that contains TEMPMON + calibration data, e.g. OCOTP on imx6q. The details about calibration data + can be found in SoC Reference Manual. + +Optional properties: +- clocks : thermal sensor's clock source. + +Example: + +tempmon { + compatible = "fsl,imx6q-tempmon"; + fsl,tempmon = <&anatop>; + fsl,tempmon-data = <&ocotp>; + clocks = <&clks 172>; +}; |