* [PATCH v2] arm64: dts: added thermal monitor node
@ 2017-03-14 2:17 Yuantian Tang
[not found] ` <1489457869-21815-1-git-send-email-andy.tang-3arQi8VN3Tc@public.gmane.org>
0 siblings, 1 reply; 3+ messages in thread
From: Yuantian Tang @ 2017-03-14 2:17 UTC (permalink / raw)
To: shawnguo-DgEjT+Ai2ygdnm+yROfE0A
Cc: robh+dt-DgEjT+Ai2ygdnm+yROfE0A, mark.rutland-5wv7dgnIgG8,
catalin.marinas-5wv7dgnIgG8, will.deacon-5wv7dgnIgG8,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Yuantian Tang
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-3arQi8VN3Tc@public.gmane.org>
---
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>;
};
+ 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>;
+
+ thermal-sensors = <&tmu 0>;
+
+ trips {
+ cpu_alert: cpu-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ 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
--
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^ permalink raw reply related [flat|nested] 3+ messages in thread[parent not found: <1489457869-21815-1-git-send-email-andy.tang-3arQi8VN3Tc@public.gmane.org>]
* Re: [PATCH v2] arm64: dts: added thermal monitor node [not found] ` <1489457869-21815-1-git-send-email-andy.tang-3arQi8VN3Tc@public.gmane.org> @ 2017-03-14 8:08 ` Shawn Guo 2017-03-15 1:53 ` Andy Tang 0 siblings, 1 reply; 3+ messages in thread From: Shawn Guo @ 2017-03-14 8:08 UTC (permalink / raw) To: Yuantian Tang Cc: mark.rutland-5wv7dgnIgG8, devicetree-u79uwXL29TY76Z2rM5mHXA, catalin.marinas-5wv7dgnIgG8, will.deacon-5wv7dgnIgG8, robh+dt-DgEjT+Ai2ygdnm+yROfE0A, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r 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-3arQi8VN3Tc@public.gmane.org> '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-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 3+ messages in thread
* RE: [PATCH v2] arm64: dts: added thermal monitor node 2017-03-14 8:08 ` Shawn Guo @ 2017-03-15 1:53 ` Andy Tang 0 siblings, 0 replies; 3+ messages in thread From: Andy Tang @ 2017-03-15 1:53 UTC (permalink / raw) To: Shawn Guo Cc: mark.rutland-5wv7dgnIgG8@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, catalin.marinas-5wv7dgnIgG8@public.gmane.org, will.deacon-5wv7dgnIgG8@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Hi, Will fix them in next version. Thanks, Yuantian > -----Original Message----- > From: Shawn Guo [mailto:shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org] > Sent: Tuesday, March 14, 2017 4:08 PM > To: Andy Tang > Cc: mark.rutland-5wv7dgnIgG8@public.gmane.org; devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org; > catalin.marinas-5wv7dgnIgG8@public.gmane.org; will.deacon-5wv7dgnIgG8@public.gmane.org; robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org; > linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org > 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-3arQi8VN3Tc@public.gmane.org> > > '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-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org > > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 3+ messages in thread
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2017-03-14 2:17 [PATCH v2] arm64: dts: added thermal monitor node Yuantian Tang
[not found] ` <1489457869-21815-1-git-send-email-andy.tang-3arQi8VN3Tc@public.gmane.org>
2017-03-14 8:08 ` Shawn Guo
2017-03-15 1:53 ` Andy Tang
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