[PATCH RESEND 0/4] arm: dts: am57xx: Correct the thermal thresholds

[PATCH RESEND 0/4] arm: dts: am57xx: Correct the thermal thresholds

[Keerthy]

Noticed that earlier post had a wrong list name hence resending the
series.

Currently all the am57xx versions are wrongly re-using the dra7  thermal
threholds. Introduing the correct thermal thresholds based on industrial
or commercial grade silicon present on the individual boards.

Tested on AM57XX-BEAGLE-X15 (Commercial) and AM572X-IDK(Industrial)
for the trip_point node sysfs temperatures.

These patches are on top of:
https://kernel.googlesource.com/pub/scm/linux/kernel/git/tmlind/linux-omap/+/omap-for-v4.7/dt 

Keerthy (4):
  ARM: dts: am57xx: Introduce commercial grade thermal thresholds
  ARM: dts: am57xx: Introduce industrial grade thermal thresholds
  ARM: dts: am57xx: Include the commercial grade thresholds
  ARM: dts: am57xx-idk: Include Industrial grade      thermal thresholds

 arch/arm/boot/dts/am57xx-beagle-x15.dts        |  1 +
 arch/arm/boot/dts/am57xx-commercial-grade.dtsi | 23 +++++++++++++++++++++++
 arch/arm/boot/dts/am57xx-idk-common.dtsi       |  2 ++
 arch/arm/boot/dts/am57xx-industrial-grade.dtsi | 23 +++++++++++++++++++++++
 4 files changed, 49 insertions(+)
 create mode 100644 arch/arm/boot/dts/am57xx-commercial-grade.dtsi
 create mode 100644 arch/arm/boot/dts/am57xx-industrial-grade.dtsi

-- 
1.9.1

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[PATCH RESEND 1/4] ARM: dts: am57xx: Introduce commercial grade thermal thresholds

[Keerthy]

The silicon versions which are non ES2.0 are commercial grade silicon
and have lower thermal thresholds.

Signed-off-by: Keerthy <j-keerthy-l0cyMroinI0@public.gmane.org>
---
 arch/arm/boot/dts/am57xx-commercial-grade.dtsi | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 arch/arm/boot/dts/am57xx-commercial-grade.dtsi

diff --git a/arch/arm/boot/dts/am57xx-commercial-grade.dtsi b/arch/arm/boot/dts/am57xx-commercial-grade.dtsi
new file mode 100644
index 0000000..c183654
--- /dev/null
+++ b/arch/arm/boot/dts/am57xx-commercial-grade.dtsi
@@ -0,0 +1,23 @@
+&cpu_alert0 {
+	temperature = <80000>; /* milliCelsius */
+};
+
+&cpu_crit {
+	temperature = <90000>; /* milliCelsius */
+};
+
+&gpu_crit {
+	temperature = <90000>; /* milliCelsius */
+};
+
+&core_crit {
+	temperature = <90000>; /* milliCelsius */
+};
+
+&dspeve_crit {
+	temperature = <90000>; /* milliCelsius */
+};
+
+&iva_crit {
+	temperature = <90000>; /* milliCelsius */
+};
-- 
1.9.1

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[PATCH RESEND 2/4] ARM: dts: am57xx: Introduce industrial grade thermal thresholds

[Keerthy]

The silicon version ES2.0 onwards are industrial grade samples
and have higher thermal thresholds than commecial grade samples.

Signed-off-by: Keerthy <j-keerthy-l0cyMroinI0@public.gmane.org>
---
 arch/arm/boot/dts/am57xx-industrial-grade.dtsi | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 arch/arm/boot/dts/am57xx-industrial-grade.dtsi

diff --git a/arch/arm/boot/dts/am57xx-industrial-grade.dtsi b/arch/arm/boot/dts/am57xx-industrial-grade.dtsi
new file mode 100644
index 0000000..70c8c4b
--- /dev/null
+++ b/arch/arm/boot/dts/am57xx-industrial-grade.dtsi
@@ -0,0 +1,23 @@
+&cpu_alert0 {
+	temperature = <90000>; /* milliCelsius */
+};
+
+&cpu_crit {
+	temperature = <105000>; /* milliCelsius */
+};
+
+&gpu_crit {
+	temperature = <105000>; /* milliCelsius */
+};
+
+&core_crit {
+	temperature = <105000>; /* milliCelsius */
+};
+
+&dspeve_crit {
+	temperature = <105000>; /* milliCelsius */
+};
+
+&iva_crit {
+	temperature = <105000>; /* milliCelsius */
+};
-- 
1.9.1

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[PATCH RESEND 3/4] ARM: dts: am57xx-beagle-x15: Include the commercial grade thresholds

[Keerthy]

am57xx-beagle-x15 have commercial grade samples whose
thermal thresholds lower than dra7. Hence correcting the same.

Signed-off-by: Keerthy <j-keerthy-l0cyMroinI0@public.gmane.org>
---
 arch/arm/boot/dts/am57xx-beagle-x15.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
index f0a0efb..f6904f6 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -8,6 +8,7 @@
 /dts-v1/;
 
 #include "dra74x.dtsi"
+#include "am57xx-commercial-grade.dtsi"
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 
-- 
1.9.1

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[PATCH RESEND 4/4] ARM: dts: am57xx-idk: Include Industrial grade thermal thresholds

[Keerthy]

am57xx-idk have Industrial grade samples whose thermal
thresholds are different as compared with dra7. Hence correcting the same.

Signed-off-by: Keerthy <j-keerthy-l0cyMroinI0@public.gmane.org>
---
 arch/arm/boot/dts/am57xx-idk-common.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi
index 2805b68..b01a594 100644
--- a/arch/arm/boot/dts/am57xx-idk-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi
@@ -6,6 +6,8 @@
  * published by the Free Software Foundation.
  */
 
+#include "am57xx-industrial-grade.dtsi"
+
 / {
 	aliases {
 		rtc0 = &tps659038_rtc;
-- 
1.9.1

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Re: [PATCH RESEND 0/4] arm: dts: am57xx: Correct the thermal thresholds

[Keerthy]

Tony,

On Thursday 28 April 2016 03:35 PM, Keerthy wrote:
> Noticed that earlier post had a wrong list name hence resending the
> series.
>
> Currently all the am57xx versions are wrongly re-using the dra7  thermal
> threholds. Introduing the correct thermal thresholds based on industrial
> or commercial grade silicon present on the individual boards.
>
> Tested on AM57XX-BEAGLE-X15 (Commercial) and AM572X-IDK(Industrial)
> for the trip_point node sysfs temperatures.
>

A Gentle ping on this series.

> These patches are on top of:
> https://kernel.googlesource.com/pub/scm/linux/kernel/git/tmlind/linux-omap/+/omap-for-v4.7/dt
>
> Keerthy (4):
>    ARM: dts: am57xx: Introduce commercial grade thermal thresholds
>    ARM: dts: am57xx: Introduce industrial grade thermal thresholds
>    ARM: dts: am57xx: Include the commercial grade thresholds
>    ARM: dts: am57xx-idk: Include Industrial grade      thermal thresholds
>
>   arch/arm/boot/dts/am57xx-beagle-x15.dts        |  1 +
>   arch/arm/boot/dts/am57xx-commercial-grade.dtsi | 23 +++++++++++++++++++++++
>   arch/arm/boot/dts/am57xx-idk-common.dtsi       |  2 ++
>   arch/arm/boot/dts/am57xx-industrial-grade.dtsi | 23 +++++++++++++++++++++++
>   4 files changed, 49 insertions(+)
>   create mode 100644 arch/arm/boot/dts/am57xx-commercial-grade.dtsi
>   create mode 100644 arch/arm/boot/dts/am57xx-industrial-grade.dtsi
>
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Re: [PATCH RESEND 0/4] arm: dts: am57xx: Correct the thermal thresholds

[Tony Lindgren]

Hi,

* Keerthy <a0393675-l0cyMroinI0@public.gmane.org> [160509 21:25]:
> Tony,
> 
> On Thursday 28 April 2016 03:35 PM, Keerthy wrote:
> >Noticed that earlier post had a wrong list name hence resending the
> >series.
> >
> >Currently all the am57xx versions are wrongly re-using the dra7  thermal
> >threholds. Introduing the correct thermal thresholds based on industrial
> >or commercial grade silicon present on the individual boards.
> >
> >Tested on AM57XX-BEAGLE-X15 (Commercial) and AM572X-IDK(Industrial)
> >for the trip_point node sysfs temperatures.
> >
> 
> A Gentle ping on this series.

I already have these in Linux next for v4.7 merge window:

5b6042237dc8 ("ARM: dts: am57xx-idk: Include Industrial grade  thermal thresholds")
266e62f97539 ("ARM: dts: am57xx-beagle-x15: Include the commercial grade thresholds")
cf9b7d5e9cfd ("ARM: dts: am57xx: Introduce industrial grade thermal thresholds")
286db0a516e0 ("ARM: dts: am57xx: Introduce commercial grade thermal thresholds")

Care to check if those are OK? If fixes are needed, please post an
incremental patch against current Linux next.

Regards,

Tony
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Re: [PATCH RESEND 0/4] arm: dts: am57xx: Correct the thermal thresholds

[Keerthy]

On Friday 13 May 2016 02:05 AM, Tony Lindgren wrote:
> Hi,
>
> * Keerthy <a0393675-l0cyMroinI0@public.gmane.org> [160509 21:25]:
>> Tony,
>>
>> On Thursday 28 April 2016 03:35 PM, Keerthy wrote:
>>> Noticed that earlier post had a wrong list name hence resending the
>>> series.
>>>
>>> Currently all the am57xx versions are wrongly re-using the dra7  thermal
>>> threholds. Introduing the correct thermal thresholds based on industrial
>>> or commercial grade silicon present on the individual boards.
>>>
>>> Tested on AM57XX-BEAGLE-X15 (Commercial) and AM572X-IDK(Industrial)
>>> for the trip_point node sysfs temperatures.
>>>
>>
>> A Gentle ping on this series.
>
> I already have these in Linux next for v4.7 merge window:
>
> 5b6042237dc8 ("ARM: dts: am57xx-idk: Include Industrial grade  thermal thresholds")
> 266e62f97539 ("ARM: dts: am57xx-beagle-x15: Include the commercial grade thresholds")
> cf9b7d5e9cfd ("ARM: dts: am57xx: Introduce industrial grade thermal thresholds")
> 286db0a516e0 ("ARM: dts: am57xx: Introduce commercial grade thermal thresholds")
>
> Care to check if those are OK? If fixes are needed, please post an
> incremental patch against current Linux next.

Thanks Tony. Those 4 commits are fine.

Regards,
Keerthy
>
> Regards,
>
> Tony
>
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