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Merge tag 'v4.6-next-dts64' of https://github.com/mbgg/linux-mediatek
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…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
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Arnd Bergmann committed May 10, 2016
2 parents 8ed5898 + 962f514 commit 19d91c0
Showing 1 changed file with 60 additions and 0 deletions.
60 changes: 60 additions & 0 deletions arch/arm64/boot/dts/mediatek/mt8173.dtsi
Original file line number Diff line number Diff line change
Expand Up @@ -125,6 +125,49 @@
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>;
Expand Down Expand Up @@ -313,6 +356,11 @@
(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";
Expand Down Expand Up @@ -414,6 +462,18 @@
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>;
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