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Diffstat (limited to 'dts/Bindings/thermal/uniphier-thermal.txt')
-rw-r--r-- | dts/Bindings/thermal/uniphier-thermal.txt | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/dts/Bindings/thermal/uniphier-thermal.txt b/dts/Bindings/thermal/uniphier-thermal.txt deleted file mode 100644 index ceb92a9572..0000000000 --- a/dts/Bindings/thermal/uniphier-thermal.txt +++ /dev/null @@ -1,65 +0,0 @@ -* UniPhier Thermal bindings - -This describes the devicetree bindings for thermal monitor supported by -PVT(Process, Voltage and Temperature) monitoring unit implemented on Socionext -UniPhier SoCs. - -Required properties: -- compatible : - - "socionext,uniphier-pxs2-thermal" : For UniPhier PXs2 SoC - - "socionext,uniphier-ld20-thermal" : For UniPhier LD20 SoC - - "socionext,uniphier-pxs3-thermal" : For UniPhier PXs3 SoC -- interrupts : IRQ for the temperature alarm -- #thermal-sensor-cells : Should be 0. See ./thermal.txt for details. - -Optional properties: -- socionext,tmod-calibration: A pair of calibrated values referred from PVT, - in case that the values aren't set on SoC, - like a reference board. - -Example: - - sysctrl@61840000 { - compatible = "socionext,uniphier-ld20-sysctrl", - "simple-mfd", "syscon"; - reg = <0x61840000 0x10000>; - ... - pvtctl: pvtctl { - compatible = "socionext,uniphier-ld20-thermal"; - interrupts = <0 3 1>; - #thermal-sensor-cells = <0>; - }; - ... - }; - - thermal-zones { - cpu_thermal { - polling-delay-passive = <250>; /* 250ms */ - polling-delay = <1000>; /* 1000ms */ - thermal-sensors = <&pvtctl>; - - trips { - cpu_crit: cpu_crit { - temperature = <110000>; /* 110C */ - hysteresis = <2000>; - type = "critical"; - }; - cpu_alert: cpu_alert { - temperature = <100000>; /* 100C */ - hysteresis = <2000>; - type = "passive"; - }; - }; - - cooling-maps { - map0 { - trip = <&cpu_alert>; - cooling-device = <&cpu0 (-1) (-1)>; - }; - map1 { - trip = <&cpu_alert>; - cooling-device = <&cpu2 (-1) (-1)>; - }; - }; - }; - }; |