| Message ID | 1494489680-9544-2-git-send-email-andy.tang@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, May 11, 2017 at 04:01:20PM +0800, Yuantian Tang wrote: > Add nodes and properties for thermal management support. > > Signed-off-by: Tang Yuantian <andy.tang@nxp.com> > --- > arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 89 ++++++++++++++++++++++++++ > 1 file changed, 89 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > index caecd14..53dc1c1 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > @@ -44,6 +44,7 @@ > * OTHER DEALINGS IN THE SOFTWARE. > */ > #include <dt-bindings/interrupt-controller/arm-gic.h> > +#include <dt-bindings/thermal/thermal.h> > > / { > compatible = "fsl,ls1088a"; > @@ -61,6 +62,7 @@ > compatible = "arm,cortex-a53"; > reg = <0x0>; > clocks = <&clockgen 1 0>; > + #cooling-cells = <2>; > }; > > cpu1: cpu@1 { > @@ -89,6 +91,7 @@ > compatible = "arm,cortex-a53"; > reg = <0x100>; > clocks = <&clockgen 1 1>; > + #cooling-cells = <2>; > }; > > cpu5: cpu@101 { > @@ -273,6 +276,92 @@ > dma-coherent; > status = "disabled"; > }; > + > + tmu: tmu@1f80000 { We sort the devices under simple-bus in order of unit-address. Please respect the order when adding new devices. Shawn > + compatible = "fsl,qoriq-tmu"; > + reg = <0x0 0x1f80000 0x0 0x10000>; > + interrupts = <0 23 0x4>; > + fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x30062>; > + fsl,tmu-calibration = > + /* Calibration data group 1 */ > + <0x00000000 0x00000026 > + 0x00000001 0x0000002d > + 0x00000002 0x00000032 > + 0x00000003 0x00000039 > + 0x00000004 0x0000003f > + 0x00000005 0x00000046 > + 0x00000006 0x0000004d > + 0x00000007 0x00000054 > + 0x00000008 0x0000005a > + 0x00000009 0x00000061 > + 0x0000000a 0x0000006a > + 0x0000000b 0x00000071 > + /* Calibration data group 2 */ > + 0x00010000 0x00000025 > + 0x00010001 0x0000002c > + 0x00010002 0x00000035 > + 0x00010003 0x0000003d > + 0x00010004 0x00000045 > + 0x00010005 0x0000004e > + 0x00010006 0x00000057 > + 0x00010007 0x00000061 > + 0x00010008 0x0000006b > + 0x00010009 0x00000076 > + /* Calibration data group 3 */ > + 0x00020000 0x00000029 > + 0x00020001 0x00000033 > + 0x00020002 0x0000003d > + 0x00020003 0x00000049 > + 0x00020004 0x00000056 > + 0x00020005 0x00000061 > + 0x00020006 0x0000006d > + /* Calibration data group 4 */ > + 0x00030000 0x00000021 > + 0x00030001 0x0000002a > + 0x00030002 0x0000003c > + 0x00030003 0x0000004e>; > + little-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>; > + }; > + > + map1 { > + trip = <&cpu_alert>; > + cooling-device = > + <&cpu4 THERMAL_NO_LIMIT > + THERMAL_NO_LIMIT>; > + }; > + }; > + }; > + }; > + > }; > > }; > -- > 2.1.0.27.g96db324 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
OK, I thought it is in alphabet order. Will resend it. Regards, Andy > -----Original Message----- > From: Shawn Guo [mailto:shawnguo@kernel.org] > Sent: Friday, May 12, 2017 11:30 AM > To: Andy Tang <andy.tang@nxp.com> > Cc: mark.rutland@arm.com; devicetree@vger.kernel.org; > catalin.marinas@arm.com; will.deacon@arm.com; robh+dt@kernel.org; > linux-arm-kernel@lists.infradead.org > Subject: Re: [PATCH] arm64: dts: ls1088a: Add TMU device tree support > > On Thu, May 11, 2017 at 04:01:20PM +0800, Yuantian Tang wrote: > > Add nodes and properties for thermal management support. > > > > Signed-off-by: Tang Yuantian <andy.tang@nxp.com> > > --- > > arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 89 > > ++++++++++++++++++++++++++ > > 1 file changed, 89 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > > b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > > index caecd14..53dc1c1 100644 > > --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > > @@ -44,6 +44,7 @@ > > * OTHER DEALINGS IN THE SOFTWARE. > > */ > > #include <dt-bindings/interrupt-controller/arm-gic.h> > > +#include <dt-bindings/thermal/thermal.h> > > > > / { > > compatible = "fsl,ls1088a"; > > @@ -61,6 +62,7 @@ > > compatible = "arm,cortex-a53"; > > reg = <0x0>; > > clocks = <&clockgen 1 0>; > > + #cooling-cells = <2>; > > }; > > > > cpu1: cpu@1 { > > @@ -89,6 +91,7 @@ > > compatible = "arm,cortex-a53"; > > reg = <0x100>; > > clocks = <&clockgen 1 1>; > > + #cooling-cells = <2>; > > }; > > > > cpu5: cpu@101 { > > @@ -273,6 +276,92 @@ > > dma-coherent; > > status = "disabled"; > > }; > > + > > + tmu: tmu@1f80000 { > > We sort the devices under simple-bus in order of unit-address. Please > respect the order when adding new devices. > > Shawn > > > + compatible = "fsl,qoriq-tmu"; > > + reg = <0x0 0x1f80000 0x0 0x10000>; > > + interrupts = <0 23 0x4>; > > + fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x30062>; > > + fsl,tmu-calibration = > > + /* Calibration data group 1 */ > > + <0x00000000 0x00000026 > > + 0x00000001 0x0000002d > > + 0x00000002 0x00000032 > > + 0x00000003 0x00000039 > > + 0x00000004 0x0000003f > > + 0x00000005 0x00000046 > > + 0x00000006 0x0000004d > > + 0x00000007 0x00000054 > > + 0x00000008 0x0000005a > > + 0x00000009 0x00000061 > > + 0x0000000a 0x0000006a > > + 0x0000000b 0x00000071 > > + /* Calibration data group 2 */ > > + 0x00010000 0x00000025 > > + 0x00010001 0x0000002c > > + 0x00010002 0x00000035 > > + 0x00010003 0x0000003d > > + 0x00010004 0x00000045 > > + 0x00010005 0x0000004e > > + 0x00010006 0x00000057 > > + 0x00010007 0x00000061 > > + 0x00010008 0x0000006b > > + 0x00010009 0x00000076 > > + /* Calibration data group 3 */ > > + 0x00020000 0x00000029 > > + 0x00020001 0x00000033 > > + 0x00020002 0x0000003d > > + 0x00020003 0x00000049 > > + 0x00020004 0x00000056 > > + 0x00020005 0x00000061 > > + 0x00020006 0x0000006d > > + /* Calibration data group 4 */ > > + 0x00030000 0x00000021 > > + 0x00030001 0x0000002a > > + 0x00030002 0x0000003c > > + 0x00030003 0x0000004e>; > > + little-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>; > > + }; > > + > > + map1 { > > + trip = <&cpu_alert>; > > + cooling-device = > > + <&cpu4 > THERMAL_NO_LIMIT > > + > THERMAL_NO_LIMIT>; > > + }; > > + }; > > + }; > > + }; > > + > > }; > > > > }; > > -- > > 2.1.0.27.g96db324 > > > > > > _______________________________________________ > > linux-arm-kernel mailing list > > linux-arm-kernel@lists.infradead.org > > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index caecd14..53dc1c1 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -44,6 +44,7 @@ * OTHER DEALINGS IN THE SOFTWARE. */ #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/thermal/thermal.h> / { compatible = "fsl,ls1088a"; @@ -61,6 +62,7 @@ compatible = "arm,cortex-a53"; reg = <0x0>; clocks = <&clockgen 1 0>; + #cooling-cells = <2>; }; cpu1: cpu@1 { @@ -89,6 +91,7 @@ compatible = "arm,cortex-a53"; reg = <0x100>; clocks = <&clockgen 1 1>; + #cooling-cells = <2>; }; cpu5: cpu@101 { @@ -273,6 +276,92 @@ dma-coherent; status = "disabled"; }; + + tmu: tmu@1f80000 { + compatible = "fsl,qoriq-tmu"; + reg = <0x0 0x1f80000 0x0 0x10000>; + interrupts = <0 23 0x4>; + fsl,tmu-range = <0xb0000 0x9002a 0x6004c 0x30062>; + fsl,tmu-calibration = + /* Calibration data group 1 */ + <0x00000000 0x00000026 + 0x00000001 0x0000002d + 0x00000002 0x00000032 + 0x00000003 0x00000039 + 0x00000004 0x0000003f + 0x00000005 0x00000046 + 0x00000006 0x0000004d + 0x00000007 0x00000054 + 0x00000008 0x0000005a + 0x00000009 0x00000061 + 0x0000000a 0x0000006a + 0x0000000b 0x00000071 + /* Calibration data group 2 */ + 0x00010000 0x00000025 + 0x00010001 0x0000002c + 0x00010002 0x00000035 + 0x00010003 0x0000003d + 0x00010004 0x00000045 + 0x00010005 0x0000004e + 0x00010006 0x00000057 + 0x00010007 0x00000061 + 0x00010008 0x0000006b + 0x00010009 0x00000076 + /* Calibration data group 3 */ + 0x00020000 0x00000029 + 0x00020001 0x00000033 + 0x00020002 0x0000003d + 0x00020003 0x00000049 + 0x00020004 0x00000056 + 0x00020005 0x00000061 + 0x00020006 0x0000006d + /* Calibration data group 4 */ + 0x00030000 0x00000021 + 0x00030001 0x0000002a + 0x00030002 0x0000003c + 0x00030003 0x0000004e>; + little-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>; + }; + + map1 { + trip = <&cpu_alert>; + cooling-device = + <&cpu4 THERMAL_NO_LIMIT + THERMAL_NO_LIMIT>; + }; + }; + }; + }; + }; };
Add nodes and properties for thermal management support. Signed-off-by: Tang Yuantian <andy.tang@nxp.com> --- arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 89 ++++++++++++++++++++++++++ 1 file changed, 89 insertions(+)