LinuxLists.cc - [PATCH V2 1/5] powerpc/mpc85xx: Update TMU device tree node for T1040/T1042

2016-10-09 07:14:49

Subject: [PATCH V2 1/5] powerpc/mpc85xx: Update TMU device tree node for T1040/T1042

From: Hongtao Jia <[email protected]>

SoC compatible string and endianness property are added according to the
new bindings.

Signed-off-by: Jia Hongtao <[email protected]>
---
Changes for V2:
* Rebase on latest linux-next tree (next-20161006).

arch/powerpc/boot/dts/fsl/t1040si-post.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
index 44e399b..145c7f4 100644
--- a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
@@ -526,7 +526,7 @@

0x00030000 0x00000012
0x00030001 0x0000001d>;
- #thermal-sensor-cells = <0>;
+ #thermal-sensor-cells = <1>;
};

thermal-zones {
@@ -534,7 +534,7 @@
polling-delay-passive = <1000>;
polling-delay = <5000>;

- thermal-sensors = <&tmu>;
+ thermal-sensors = <&tmu 2>;

trips {
cpu_alert: cpu-alert {
--
2.1.0.27.g96db324

2016-10-09 07:14:27

by Jia Hongtao

[permalink] [raw]

Subject: [PATCH V2 2/5] powerpc/mpc85xx: Update TMU device tree node for T1023/T1024

From: Hongtao Jia <[email protected]>

SoC compatible string and endianness property are added according to the
new bindings.

Signed-off-by: Jia Hongtao <[email protected]>
---
Changes for V2:
* Rebase on latest linux-next tree (next-20161006).

arch/powerpc/boot/dts/fsl/t1023si-post.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi b/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi
index 6e0b489..bce762a 100644
--- a/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t1023si-post.dtsi
@@ -321,7 +321,7 @@
0x00030001 0x0000000d
0x00030002 0x00000019
0x00030003 0x00000024>;
- #thermal-sensor-cells = <0>;
+ #thermal-sensor-cells = <1>;
};

thermal-zones {
@@ -329,7 +329,7 @@
polling-delay-passive = <1000>;
polling-delay = <5000>;

- thermal-sensors = <&tmu>;
+ thermal-sensors = <&tmu 0>;

trips {
cpu_alert: cpu-alert {
--
2.1.0.27.g96db324

2016-10-09 07:15:04

by Jia Hongtao

[permalink] [raw]

Subject: [PATCH V2 4/5] arm64:dt:ls1043a: Add TMU device tree support for LS1043A

2016-10-09 08:31:05

by Jia Hongtao

[permalink] [raw]

Subject: [PATCH V2 5/5] arm64:dt:ls2080a: Add TMU device tree support for LS2080A

From: Hongtao Jia <[email protected]>

Also add nodes and properties for thermal management support.

Signed-off-by: Jia Hongtao <[email protected]>
---
Changes for V2:
* Rebase on latest linux-next tree (next-20161006).

arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts | 2 +-
arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts | 2 +-
arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts | 2 +-
arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi | 116 +++++++++++++++++++--
4 files changed, 111 insertions(+), 11 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts
index b0dd010..8bc1f8f 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts
@@ -46,7 +46,7 @@

/dts-v1/;

-/include/ "fsl-ls2080a.dtsi"
+#include "fsl-ls2080a.dtsi"

/ {
model = "Freescale Layerscape 2080a QDS Board";
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts
index ad0ebb8..265e0a8 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts
@@ -46,7 +46,7 @@

/dts-v1/;

-/include/ "fsl-ls2080a.dtsi"
+#include "fsl-ls2080a.dtsi"

/ {
model = "Freescale Layerscape 2080a RDB Board";
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts b/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts
index 505d038..290604b 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts
@@ -46,7 +46,7 @@

/dts-v1/;

-/include/ "fsl-ls2080a.dtsi"
+#include "fsl-ls2080a.dtsi"

/ {
model = "Freescale Layerscape 2080a software Simulator model";
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
index 337da90..723185e 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
@@ -44,6 +44,8 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/

+#include <dt-bindings/thermal/thermal.h>
+
/ {
compatible = "fsl,ls2080a";
interrupt-parent = <&gic>;
@@ -62,15 +64,16 @@
*/

/* We have 4 clusters having 2 Cortex-A57 cores each */
- cpu@0 {
+ cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a57";
reg = <0x0>;
clocks = <&clockgen 1 0>;
next-level-cache = <&cluster0_l2>;
+ #cooling-cells = <2>;
};

- cpu@1 {
+ cpu1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a57";
reg = <0x1>;
@@ -78,15 +81,16 @@
next-level-cache = <&cluster0_l2>;
};

- cpu@100 {
+ cpu2: cpu@100 {
device_type = "cpu";
compatible = "arm,cortex-a57";
reg = <0x100>;
clocks = <&clockgen 1 1>;
next-level-cache = <&cluster1_l2>;
+ #cooling-cells = <2>;
};

- cpu@101 {
+ cpu3: cpu@101 {
device_type = "cpu";
compatible = "arm,cortex-a57";
reg = <0x101>;
@@ -94,15 +98,16 @@
next-level-cache = <&cluster1_l2>;
};

- cpu@200 {
+ cpu4: cpu@200 {
device_type = "cpu";
compatible = "arm,cortex-a57";
reg = <0x200>;
clocks = <&clockgen 1 2>;
next-level-cache = <&cluster2_l2>;
+ #cooling-cells = <2>;
};

- cpu@201 {
+ cpu5: cpu@201 {
device_type = "cpu";
compatible = "arm,cortex-a57";
reg = <0x201>;
@@ -110,15 +115,16 @@
next-level-cache = <&cluster2_l2>;
};

- cpu@300 {
+ cpu6: cpu@300 {
device_type = "cpu";
compatible = "arm,cortex-a57";
reg = <0x300>;
clocks = <&clockgen 1 3>;
next-level-cache = <&cluster3_l2>;
+ #cooling-cells = <2>;
};

- cpu@301 {
+ cpu7: cpu@301 {
device_type = "cpu";
compatible = "arm,cortex-a57";
reg = <0x301>;
@@ -215,6 +221,100 @@
clocks = <&sysclk>;
};

+ 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 = <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>;
+ little-endian;
+ #thermal-sensor-cells = <1>;
+ };
+
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ polling-delay-passive = <1000>;
+ polling-delay = <5000>;
+
+ thermal-sensors = <&tmu 4>;
+
+ trips {
+ cpu_alert: cpu-alert {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu_crit: cpu-crit {
+ temperature = <85000>;
+ 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 =
+ <&cpu2 THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>;
+ };
+ map2 {
+ trip = <&cpu_alert>;
+ cooling-device =
+ <&cpu4 THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>;
+ };
+ map3 {
+ trip = <&cpu_alert>;
+ cooling-device =
+ <&cpu6 THERMAL_NO_LIMIT
+ THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
+
serial0: serial@21c0500 {
compatible = "fsl,ns16550", "ns16550a";
reg = <0x0 0x21c0500 0x0 0x100>;
--
2.1.0.27.g96db324

2016-10-09 08:31:22

by Jia Hongtao

[permalink] [raw]

Subject: [PATCH V2 3/5] arm:dt:ls1021a: Add TMU device tree support for LS1021A

From: Hongtao Jia <[email protected]>

Also add nodes and properties for thermal management support.

Signed-off-by: Jia Hongtao <[email protected]>
---
Changes for V2:
* Rebase on latest linux-next tree (next-20161006).

arch/arm/boot/dts/ls1021a.dtsi | 84 +++++++++++++++++++++++++++++++++++++++++-
1 file changed, 82 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi
index 368e219..282d854 100644
--- a/arch/arm/boot/dts/ls1021a.dtsi
+++ b/arch/arm/boot/dts/ls1021a.dtsi
@@ -47,6 +47,7 @@

#include "skeleton64.dtsi"
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/thermal/thermal.h>

/ {
compatible = "fsl,ls1021a";
@@ -70,14 +71,15 @@
#address-cells = <1>;
#size-cells = <0>;

- cpu@f00 {
+ cpu0: cpu@f00 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0xf00>;
clocks = <&cluster1_clk>;
+ #cooling-cells = <2>;
};

- cpu@f01 {
+ cpu1: cpu@f01 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0xf01>;
@@ -251,6 +253,84 @@
};
};

+ tmu: tmu@1f00000 {
+ compatible = "fsl,qoriq-tmu";
+ reg = <0x0 0x1f00000 0x0 0x10000>;
+ interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+ fsl,tmu-range = <0xb0000 0xa0026 0x80048 0x30061>;
+ fsl,tmu-calibration = <0x00000000 0x0000000f
+ 0x00000001 0x00000017
+ 0x00000002 0x0000001e
+ 0x00000003 0x00000026
+ 0x00000004 0x0000002e
+ 0x00000005 0x00000035
+ 0x00000006 0x0000003d
+ 0x00000007 0x00000044
+ 0x00000008 0x0000004c
+ 0x00000009 0x00000053
+ 0x0000000a 0x0000005b
+ 0x0000000b 0x00000064
+
+ 0x00010000 0x00000011
+ 0x00010001 0x0000001c
+ 0x00010002 0x00000024
+ 0x00010003 0x0000002b
+ 0x00010004 0x00000034
+ 0x00010005 0x00000039
+ 0x00010006 0x00000042
+ 0x00010007 0x0000004c
+ 0x00010008 0x00000051
+ 0x00010009 0x0000005a
+ 0x0001000a 0x00000063
+
+ 0x00020000 0x00000013
+ 0x00020001 0x00000019
+ 0x00020002 0x00000024
+ 0x00020003 0x0000002c
+ 0x00020004 0x00000035
+ 0x00020005 0x0000003d
+ 0x00020006 0x00000046
+ 0x00020007 0x00000050
+ 0x00020008 0x00000059
+
+ 0x00030000 0x00000002
+ 0x00030001 0x0000000d
+ 0x00030002 0x00000019
+ 0x00030003 0x00000024>;
+ #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>;
+ };
+ };
+ };
+ };
+
dspi0: dspi@2100000 {
compatible = "fsl,ls1021a-v1.0-dspi";
#address-cells = <1>;
--
2.1.0.27.g96db324

2016-10-24 08:37:20

by Shawn Guo

[permalink] [raw]

Subject: Re: [PATCH V2 1/5] powerpc/mpc85xx: Update TMU device tree node for T1040/T1042

On Sun, Oct 09, 2016 at 02:47:02PM +0800, Jia Hongtao wrote:
> From: Hongtao Jia <[email protected]>
>
> SoC compatible string and endianness property are added according to the
> new bindings.

The commit log doesn't seem to match the actual changes. Same for patch
2/5.

Shawn

>
> Signed-off-by: Jia Hongtao <[email protected]>
> ---
> Changes for V2:
> * Rebase on latest linux-next tree (next-20161006).
>
> arch/powerpc/boot/dts/fsl/t1040si-post.dtsi | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
> index 44e399b..145c7f4 100644
> --- a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
> +++ b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
> @@ -526,7 +526,7 @@
>
> 0x00030000 0x00000012
> 0x00030001 0x0000001d>;
> - #thermal-sensor-cells = <0>;
> + #thermal-sensor-cells = <1>;
> };
>
> thermal-zones {
> @@ -534,7 +534,7 @@
> polling-delay-passive = <1000>;
> polling-delay = <5000>;
>
> - thermal-sensors = <&tmu>;
> + thermal-sensors = <&tmu 2>;
>
> trips {
> cpu_alert: cpu-alert {
> --
> 2.1.0.27.g96db324
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> [email protected]
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

2016-10-24 08:50:25

by Shawn Guo

[permalink] [raw]

Subject: Re: [PATCH V2 3/5] arm:dt:ls1021a: Add TMU device tree support for LS1021A

On Sun, Oct 09, 2016 at 02:47:04PM +0800, Jia Hongtao wrote:
> From: Hongtao Jia <[email protected]>
>
> Also add nodes and properties for thermal management support.
>
> Signed-off-by: Jia Hongtao <[email protected]>

For patch #3 ~ #5, I updated the subject prefix a bit and applied.

Shawn

2016-10-25 02:29:54

by Jia Hongtao

[permalink] [raw]

Subject: RE: [PATCH V2 1/5] powerpc/mpc85xx: Update TMU device tree node for T1040/T1042

> -----Original Message-----
> From: Shawn Guo [mailto:[email protected]]
> Sent: Monday, October 24, 2016 4:37 PM
> To: Troy Jia <[email protected]>
> Cc: [email protected]; [email protected]; [email protected]; Scott Wood
> <[email protected]>; [email protected]; linuxppc-
> [email protected]; [email protected]; linux-arm-
> [email protected]
> Subject: Re: [PATCH V2 1/5] powerpc/mpc85xx: Update TMU device tree node for
> T1040/T1042
>
> On Sun, Oct 09, 2016 at 02:47:02PM +0800, Jia Hongtao wrote:
> > From: Hongtao Jia <[email protected]>
> >
> > SoC compatible string and endianness property are added according to
> > the new bindings.
>
> The commit log doesn't seem to match the actual changes. Same for patch 2/5.

Right. I just revise the log and sent a new version. Please help to review.
Thanks.

-Hongtao.

>
> >
> > Signed-off-by: Jia Hongtao <[email protected]>
> > ---
> > Changes for V2:
> > * Rebase on latest linux-next tree (next-20161006).
> >
> > arch/powerpc/boot/dts/fsl/t1040si-post.dtsi | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
> > b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
> > index 44e399b..145c7f4 100644
> > --- a/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
> > +++ b/arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
> > @@ -526,7 +526,7 @@
> >
> > 0x00030000 0x00000012
> > 0x00030001 0x0000001d>;
> > - #thermal-sensor-cells = <0>;
> > + #thermal-sensor-cells = <1>;
> > };
> >
> > thermal-zones {
> > @@ -534,7 +534,7 @@
> > polling-delay-passive = <1000>;
> > polling-delay = <5000>;
> >
> > - thermal-sensors = <&tmu>;
> > + thermal-sensors = <&tmu 2>;
> >
> > trips {
> > cpu_alert: cpu-alert {
> > --
> > 2.1.0.27.g96db324
> >
> >
> > _______________________________________________
> > linux-arm-kernel mailing list
> > [email protected]
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel