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1* Temperature Monitor (TEMPMON) on Freescale i.MX SoCs
2
3Required properties:
4- compatible : "fsl,imx6q-tempmon" for i.MX6Q, "fsl,imx6sx-tempmon" for i.MX6SX.
5 i.MX6SX has two more IRQs than i.MX6Q, one is IRQ_LOW and the other is IRQ_PANIC,
6 when temperature is below than low threshold, IRQ_LOW will be triggered, when temperature
7 is higher than panic threshold, system will auto reboot by SRC module.
8- fsl,tempmon : phandle pointer to system controller that contains TEMPMON
9 control registers, e.g. ANATOP on imx6q.
10- fsl,tempmon-data : phandle pointer to fuse controller that contains TEMPMON
11 calibration data, e.g. OCOTP on imx6q. The details about calibration data
12 can be found in SoC Reference Manual.
13
14Optional properties:
15- clocks : thermal sensor's clock source.
16
17Example:
18
19tempmon {
20 compatible = "fsl,imx6q-tempmon";
21 fsl,tempmon = <&anatop>;
22 fsl,tempmon-data = <&ocotp>;
23 clocks = <&clks 172>;
24};