xref: /freebsd/sys/contrib/device-tree/Bindings/thermal/brcm,avs-tmon.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1*c66ec88fSEmmanuel Vadot* Broadcom STB thermal management
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotThermal management core, provided by the AVS TMON hardware block.
4*c66ec88fSEmmanuel Vadot
5*c66ec88fSEmmanuel VadotRequired properties:
6*c66ec88fSEmmanuel Vadot- compatible: must be one of:
7*c66ec88fSEmmanuel Vadot	"brcm,avs-tmon-bcm7216"
8*c66ec88fSEmmanuel Vadot	"brcm,avs-tmon-bcm7445"
9*c66ec88fSEmmanuel Vadot	"brcm,avs-tmon"
10*c66ec88fSEmmanuel Vadot- reg: address range for the AVS TMON registers
11*c66ec88fSEmmanuel Vadot- interrupts: temperature monitor interrupt, for high/low threshold triggers,
12*c66ec88fSEmmanuel Vadot	      required except for "brcm,avs-tmon-bcm7216"
13*c66ec88fSEmmanuel Vadot- interrupt-names: should be "tmon"
14*c66ec88fSEmmanuel Vadot
15*c66ec88fSEmmanuel VadotExample:
16*c66ec88fSEmmanuel Vadot
17*c66ec88fSEmmanuel Vadot	thermal@f04d1500 {
18*c66ec88fSEmmanuel Vadot		compatible = "brcm,avs-tmon-bcm7445", "brcm,avs-tmon";
19*c66ec88fSEmmanuel Vadot		reg = <0xf04d1500 0x28>;
20*c66ec88fSEmmanuel Vadot		interrupts = <0x6>;
21*c66ec88fSEmmanuel Vadot		interrupt-names = "tmon";
22*c66ec88fSEmmanuel Vadot		interrupt-parent = <&avs_host_l2_intc>;
23*c66ec88fSEmmanuel Vadot	};
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