| * ST-Ericsson DB8500 Thermal |
| |
| ** Thermal node properties: |
| |
| - compatible : "stericsson,db8500-thermal"; |
| - reg : address range of the thermal sensor registers; |
| - interrupts : interrupts generated from PRCMU; |
| - interrupt-names : "IRQ_HOTMON_LOW" and "IRQ_HOTMON_HIGH"; |
| - num-trips : number of total trip points, this is required, set it 0 if none, |
| if greater than 0, the following properties must be defined; |
| - tripN-temp : temperature of trip point N, should be in ascending order; |
| - tripN-type : type of trip point N, should be one of "active" "passive" "hot" |
| "critical"; |
| - tripN-cdev-num : number of the cooling devices which can be bound to trip |
| point N, this is required if trip point N is defined, set it 0 if none, |
| otherwise the following cooling device names must be defined; |
| - tripN-cdev-nameM : name of the No. M cooling device of trip point N; |
| |
| Usually the num-trips and tripN-*** are separated in board related dts files. |
| |
| Example: |
| thermal@801573c0 { |
| compatible = "stericsson,db8500-thermal"; |
| reg = <0x801573c0 0x40>; |
| interrupts = <21 0x4>, <22 0x4>; |
| interrupt-names = "IRQ_HOTMON_LOW", "IRQ_HOTMON_HIGH"; |
| |
| num-trips = <3>; |
| |
| trip0-temp = <75000>; |
| trip0-type = "active"; |
| trip0-cdev-num = <1>; |
| trip0-cdev-name0 = "thermal-cpufreq-0"; |
| |
| trip1-temp = <80000>; |
| trip1-type = "active"; |
| trip1-cdev-num = <2>; |
| trip1-cdev-name0 = "thermal-cpufreq-0"; |
| trip1-cdev-name1 = "thermal-fan"; |
| |
| trip2-temp = <85000>; |
| trip2-type = "critical"; |
| trip2-cdev-num = <0>; |
| } |