* [PATCH v2] arm64: dts: added thermal monitor node
@ 2017-03-14 2:17 ` Yuantian Tang
0 siblings, 0 replies; 6+ 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] 6+ messages in thread* [PATCH v2] arm64: dts: added thermal monitor node
@ 2017-03-14 2:17 ` Yuantian Tang
0 siblings, 0 replies; 6+ messages in thread
From: Yuantian Tang @ 2017-03-14 2:17 UTC (permalink / raw)
To: linux-arm-kernel
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@nxp.com>
---
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 at 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 at 2180000 {
compatible = "fsl,vf610-i2c";
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 6+ 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
2017-03-14 2:17 ` Yuantian Tang
@ 2017-03-14 8:08 ` Shawn Guo
-1 siblings, 0 replies; 6+ 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
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More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH v2] arm64: dts: added thermal monitor node
@ 2017-03-14 8:08 ` Shawn Guo
0 siblings, 0 replies; 6+ messages in thread
From: Shawn Guo @ 2017-03-14 8:08 UTC (permalink / raw)
To: linux-arm-kernel
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@nxp.com>
'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 at 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 at 2180000 {
> compatible = "fsl,vf610-i2c";
> --
> 2.1.0.27.g96db324
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ 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
-1 siblings, 0 replies; 6+ messages in thread
From: Andy Tang @ 2017-03-15 1:53 UTC (permalink / raw)
To: Shawn Guo
Cc: mark.rutland-5wv7dgnIgG8, devicetree-u79uwXL29TY76Z2rM5mHXA,
catalin.marinas-5wv7dgnIgG8, will.deacon-5wv7dgnIgG8,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
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
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^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH v2] arm64: dts: added thermal monitor node
@ 2017-03-15 1:53 ` Andy Tang
0 siblings, 0 replies; 6+ messages in thread
From: Andy Tang @ 2017-03-15 1:53 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
Will fix them in next version.
Thanks,
Yuantian
> -----Original Message-----
> From: Shawn Guo [mailto:shawnguo at kernel.org]
> Sent: Tuesday, March 14, 2017 4:08 PM
> To: Andy Tang
> Cc: mark.rutland at arm.com; devicetree at vger.kernel.org;
> catalin.marinas at arm.com; will.deacon at arm.com; robh+dt at kernel.org;
> linux-arm-kernel at lists.infradead.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@nxp.com>
>
> '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 at 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 at 2180000 {
> > compatible = "fsl,vf610-i2c";
> > --
> > 2.1.0.27.g96db324
> >
> >
> > _______________________________________________
> > linux-arm-kernel mailing list
> > linux-arm-kernel at lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2017-03-15 1:53 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-03-14 2:17 [PATCH v2] arm64: dts: added thermal monitor node Yuantian Tang
2017-03-14 2:17 ` Yuantian Tang
[not found] ` <1489457869-21815-1-git-send-email-andy.tang-3arQi8VN3Tc@public.gmane.org>
2017-03-14 8:08 ` Shawn Guo
2017-03-14 8:08 ` Shawn Guo
2017-03-15 1:53 ` Andy Tang
2017-03-15 1:53 ` Andy Tang
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