openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

arm: dts: mt2701: Add thermal device node. 

Add thermal controller device nodes for MT2701.

Signed-off-by: Dawei Chien <dawei.chien@mediatek.com>
Signed-off-by: Erin Lo <erin.lo@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Dawei Chien 2017-01-17 17:24:09 +08:00 committed by Matthias Brugger
parent 301501d3b5
commit e348dc74f7
1 changed files with 43 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
arch/arm/boot/dts/mt2701.dtsi
View File

@ -88,6 +88,36 @@ rtc32k: oscillator@1 {
clock-output-names = "rtc32k"; 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 { timer {
compatible = "arm,armv7-timer"; compatible = "arm,armv7-timer";
interrupt-parent = <&gic>; interrupt-parent = <&gic>;
@ -269,6 +299,19 @@ spi0: spi@1100a000 {
status = "disabled"; status = "disabled";
}; };
thermal: thermal@1100b000 {
#thermal-sensor-cells = <0>;
compatible = "mediatek,mt2701-thermal";
reg = <0 0x1100b000 0 0x1000>;
interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_LOW>;
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 { nandc: nfi@1100d000 {
compatible = "mediatek,mt2701-nfc"; compatible = "mediatek,mt2701-nfc";
reg = <0 0x1100d000 0 0x1000>; reg = <0 0x1100d000 0 0x1000>;