diff options
Diffstat (limited to 'Documentation/devicetree/bindings/thermal/zx2967-thermal.txt')
-rw-r--r-- | Documentation/devicetree/bindings/thermal/zx2967-thermal.txt | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/Documentation/devicetree/bindings/thermal/zx2967-thermal.txt b/Documentation/devicetree/bindings/thermal/zx2967-thermal.txt deleted file mode 100644 index 3dc1c6bf0478..000000000000 --- a/Documentation/devicetree/bindings/thermal/zx2967-thermal.txt +++ /dev/null @@ -1,116 +0,0 @@ -* ZTE zx2967 family Thermal - -Required Properties: -- compatible: should be one of the following. - * zte,zx296718-thermal -- reg: physical base address of the controller and length of memory mapped - region. -- clocks : Pairs of phandle and specifier referencing the controller's clocks. -- clock-names: "topcrm" for the topcrm clock. - "apb" for the apb clock. -- #thermal-sensor-cells: must be 0. - -Please note: slope coefficient defined in thermal-zones section need to be -multiplied by 1000. - -Example for tempsensor: - - tempsensor: tempsensor@148a000 { - compatible = "zte,zx296718-thermal"; - reg = <0x0148a000 0x20>; - clocks = <&topcrm TEMPSENSOR_GATE>, <&audiocrm AUDIO_TS_PCLK>; - clock-names = "topcrm", "apb"; - #thermal-sensor-cells = <0>; - }; - -Example for cooling device: - - cooling_dev: cooling_dev { - cluster0_cooling_dev: cluster0-cooling-dev { - #cooling-cells = <2>; - cpumask = <0xf>; - capacitance = <1500>; - }; - - cluster1_cooling_dev: cluster1-cooling-dev { - #cooling-cells = <2>; - cpumask = <0x30>; - capacitance = <2000>; - }; - }; - -Example for thermal zones: - - thermal-zones { - zx296718_thermal: zx296718_thermal { - polling-delay-passive = <500>; - polling-delay = <1000>; - sustainable-power = <6500>; - - thermal-sensors = <&tempsensor 0>; - /* - * slope need to be multiplied by 1000. - */ - coefficients = <1951 (-922)>; - - trips { - trip0: switch_on_temperature { - temperature = <90000>; - hysteresis = <2000>; - type = "passive"; - }; - - trip1: desired_temperature { - temperature = <100000>; - hysteresis = <2000>; - type = "passive"; - }; - - crit: critical_temperature { - temperature = <110000>; - hysteresis = <2000>; - type = "critical"; - }; - }; - - cooling-maps { - map0 { - trip = <&trip0>; - cooling-device = <&gpu 2 5>; - }; - - map1 { - trip = <&trip0>; - cooling-device = <&cluster0_cooling_dev 1 2>; - }; - - map2 { - trip = <&trip1>; - cooling-device = <&cluster0_cooling_dev 1 2>; - }; - - map3 { - trip = <&crit>; - cooling-device = <&cluster0_cooling_dev 1 2>; - }; - - map4 { - trip = <&trip0>; - cooling-device = <&cluster1_cooling_dev 1 2>; - contribution = <9000>; - }; - - map5 { - trip = <&trip1>; - cooling-device = <&cluster1_cooling_dev 1 2>; - contribution = <4096>; - }; - - map6 { - trip = <&crit>; - cooling-device = <&cluster1_cooling_dev 1 2>; - contribution = <4096>; - }; - }; - }; - }; |