diff options
author | Arnd Bergmann <arnd@arndb.de> | 2016-05-10 22:19:00 +0200 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2016-05-10 22:19:00 +0200 |
commit | 19d91c04af478522d2382a3a8edaedef60af57f6 (patch) | |
tree | d35636487588fb021ee58420a623988343aac09a /arch/arm64/boot | |
parent | 8ed589854a3e3daa030660e7688eb8348e03ffe1 (diff) | |
parent | 962f5143b30568bf67be97365d0616b0050ddaa5 (diff) |
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
Diffstat (limited to 'arch/arm64/boot')
-rw-r--r-- | arch/arm64/boot/dts/mediatek/mt8173.dtsi | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index eab7efc2302d..05f89c4a5413 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -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>; @@ -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"; @@ -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>; |