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- add thermal and auxadc device nodes to mt8173 

- add thermal zone nodes to mt8173
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Merge tag 'v4.6-next-dts64' of https://github.com/mbgg/linux-mediatek into next/dt64

Merge "ARM: mediatek: dts64 updates for v4.7" from Matthias Brugger:

- add thermal and auxadc device nodes to mt8173
- add thermal zone nodes to mt8173

* tag 'v4.6-next-dts64' of https://github.com/mbgg/linux-mediatek:
  arm64: dts: mt8173: Add thermal zone node.
  ARM64: dts: mt8173: Add thermal/auxadc device nodes
This commit is contained in:
Arnd Bergmann 2016-05-10 22:19:00 +02:00
parent 8ed589854a 962f5143b3
commit 19d91c04af
1 changed files with 60 additions and 0 deletions
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60
arch/arm64/boot/dts/mediatek/mt8173.dtsi
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@ -125,6 +125,49 @@ cpum_ck: oscillator@2 {
clock-output-names = "cpum_ck";
};
thermal-zones {
cpu_thermal: cpu_thermal {
polling-delay-passive = <1000>; /* milliseconds */
polling-delay = <1000>; /* milliseconds */
thermal-sensors = <&thermal>;
sustainable-power = <1500>; /* milliwatts */
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";
};
};
cooling-maps {
map@0 {
trip = <&target>;
cooling-device = <&cpu0 0 0>;
contribution = <1024>;
};
map@1 {
trip = <&target>;
cooling-device = <&cpu2 0 0>;
contribution = <2048>;
};
};
};
};
timer {
compatible = "arm,armv8-timer";
interrupt-parent = <&gic>;
@ -313,6 +356,11 @@ gic: interrupt-controller@10220000 {
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
auxadc: auxadc@11001000 {
compatible = "mediatek,mt8173-auxadc";
reg = <0 0x11001000 0 0x1000>;
};
uart0: serial@11002000 {
compatible = "mediatek,mt8173-uart",
"mediatek,mt6577-uart";
@ -414,6 +462,18 @@ spi: spi@1100a000 {
status = "disabled";
};
thermal: thermal@1100b000 {
#thermal-sensor-cells = <0>;
compatible = "mediatek,mt8173-thermal";
reg = <0 0x1100b000 0 0x1000>;
interrupts = <0 70 IRQ_TYPE_LEVEL_LOW>;
clocks = <&pericfg CLK_PERI_THERM>, <&pericfg CLK_PERI_AUXADC>;
clock-names = "therm", "auxadc";
resets = <&pericfg MT8173_PERI_THERM_SW_RST>;
mediatek,auxadc = <&auxadc>;
mediatek,apmixedsys = <&apmixedsys>;
};
nor_flash: spi@1100d000 {
compatible = "mediatek,mt8173-nor";
reg = <0 0x1100d000 0 0xe0>;