From e348dc74f798c2df31c685bf0c814396f4f3b735 Mon Sep 17 00:00:00 2001 From: Dawei Chien Date: Tue, 17 Jan 2017 17:24:09 +0800 Subject: arm: dts: mt2701: Add thermal device node. Add thermal controller device nodes for MT2701. Signed-off-by: Dawei Chien Signed-off-by: Erin Lo Signed-off-by: Matthias Brugger --- arch/arm/boot/dts/mt2701.dtsi | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) (limited to 'arch/arm/boot/dts/mt2701.dtsi') diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi index af5c737a10a5..c88ebd532336 100644 --- a/arch/arm/boot/dts/mt2701.dtsi +++ b/arch/arm/boot/dts/mt2701.dtsi @@ -88,6 +88,36 @@ clock-output-names = "rtc32k"; }; + thermal-zones { + cpu_thermal: cpu_thermal { + polling-delay-passive = <1000>; /* milliseconds */ + polling-delay = <1000>; /* milliseconds */ + + thermal-sensors = <&thermal 0>; + sustainable-power = <1000>; + + trips { + threshold: trip-point@0 { + temperature = <68000>; + hysteresis = <2000>; + type = "passive"; + }; + + target: trip-point@1 { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit: cpu_crit@0 { + temperature = <115000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; + timer { compatible = "arm,armv7-timer"; interrupt-parent = <&gic>; @@ -269,6 +299,19 @@ status = "disabled"; }; + thermal: thermal@1100b000 { + #thermal-sensor-cells = <0>; + compatible = "mediatek,mt2701-thermal"; + reg = <0 0x1100b000 0 0x1000>; + interrupts = ; + clocks = <&pericfg CLK_PERI_THERM>, <&pericfg CLK_PERI_AUXADC>; + clock-names = "therm", "auxadc"; + resets = <&pericfg MT2701_PERI_THERM_SW_RST>; + reset-names = "therm"; + mediatek,auxadc = <&auxadc>; + mediatek,apmixedsys = <&apmixedsys>; + }; + nandc: nfi@1100d000 { compatible = "mediatek,mt2701-nfc"; reg = <0 0x1100d000 0 0x1000>; -- cgit v1.2.3