RE: [PATCH v2] arm64: dts: added thermal monitor node

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Hi,

Will fix them in next version.

Thanks,
Yuantian

> -----Original Message-----
> From: Shawn Guo [mailto:shawnguo@xxxxxxxxxx]
> Sent: Tuesday, March 14, 2017 4:08 PM
> To: Andy Tang
> Cc: mark.rutland@xxxxxxx; devicetree@xxxxxxxxxxxxxxx;
> catalin.marinas@xxxxxxx; will.deacon@xxxxxxx; robh+dt@xxxxxxxxxx;
> linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [PATCH v2] arm64: dts: added thermal monitor node
> 
> On Tue, Mar 14, 2017 at 10:17:49AM +0800, Yuantian Tang wrote:
> > There is a thermal monitoring unit on ls1012a soc which can monitor
> > and record the temperature of cores so that appropriate actions can be
> > taken or alarm the user when the temperature exceeds a programmed
> > temperature threshold.
> >
> > Signed-off-by: Tang Yuantian <andy.tang@xxxxxxx>
> 
> 'arm64: dts: ls1012a: ...' for subject prefix to make it more specific.
> 
> > ---
> > v2:
> > 	-- rebased to latest kernel.
> >
> >  arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 76
> > ++++++++++++++++++++++++++
> >  1 file changed, 76 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> > b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> > index cffebb4..d9d9b0f 100644
> > --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> > @@ -43,6 +43,7 @@
> >   */
> >
> >  #include <dt-bindings/interrupt-controller/irq.h>
> > +#include <dt-bindings/thermal/thermal.h>
> >
> >  / {
> >  	compatible = "fsl,ls1012a";
> > @@ -126,6 +127,81 @@
> >  			#clock-cells = <2>;
> >  			clocks = <&sysclk>;
> >  		};
> 
> Have a newline between nodes.
> 
> > +		tmu: tmu@1f00000 {
> > +			compatible = "fsl,qoriq-tmu";
> > +			reg = <0x0 0x1f00000 0x0 0x10000>;
> > +			interrupts = <0 33 0x4>;
> > +			fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x30062>;
> > +			fsl,tmu-calibration = <0x00000000 0x00000026
> > +					       0x00000001 0x0000002d
> > +					       0x00000002 0x00000032
> > +					       0x00000003 0x00000039
> > +					       0x00000004 0x0000003f
> > +					       0x00000005 0x00000046
> > +					       0x00000006 0x0000004d
> > +					       0x00000007 0x00000054
> > +					       0x00000008 0x0000005a
> > +					       0x00000009 0x00000061
> > +					       0x0000000a 0x0000006a
> > +					       0x0000000b 0x00000071
> > +
> > +					       0x00010000 0x00000025
> > +					       0x00010001 0x0000002c
> > +					       0x00010002 0x00000035
> > +					       0x00010003 0x0000003d
> > +					       0x00010004 0x00000045
> > +					       0x00010005 0x0000004e
> > +					       0x00010006 0x00000057
> > +					       0x00010007 0x00000061
> > +					       0x00010008 0x0000006b
> > +					       0x00010009 0x00000076
> > +
> > +					       0x00020000 0x00000029
> > +					       0x00020001 0x00000033
> > +					       0x00020002 0x0000003d
> > +					       0x00020003 0x00000049
> > +					       0x00020004 0x00000056
> > +					       0x00020005 0x00000061
> > +					       0x00020006 0x0000006d
> > +
> > +					       0x00030000 0x00000021
> > +					       0x00030001 0x0000002a
> > +					       0x00030002 0x0000003c
> > +					       0x00030003 0x0000004e>;
> > +			big-endian;
> > +			#thermal-sensor-cells = <1>;
> > +		};
> > +
> > +		thermal-zones {
> > +			cpu_thermal: cpu-thermal {
> > +				polling-delay-passive = <1000>;
> > +				polling-delay = <5000>;
> > +
> 
> We usually do not have any newline in middle of property list, so please drop
> it.
> 
> > +				thermal-sensors = <&tmu 0>;
> > +
> > +				trips {
> > +					cpu_alert: cpu-alert {
> > +						temperature = <85000>;
> > +						hysteresis = <2000>;
> > +						type = "passive";
> > +					};
> 
> Have a newline between node.
> 
> Shawn
> 
> > +					cpu_crit: cpu-crit {
> > +						temperature = <95000>;
> > +						hysteresis = <2000>;
> > +						type = "critical";
> > +					};
> > +				};
> > +
> > +				cooling-maps {
> > +					map0 {
> > +						trip = <&cpu_alert>;
> > +						cooling-device =
> > +							<&cpu0
> THERMAL_NO_LIMIT
> > +
> 	THERMAL_NO_LIMIT>;
> > +					};
> > +				};
> > +			};
> > +		};
> >
> >  		i2c0: i2c@2180000 {
> >  			compatible = "fsl,vf610-i2c";
> > --
> > 2.1.0.27.g96db324
> >
> >
> > _______________________________________________
> > linux-arm-kernel mailing list
> > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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