Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1438420 > unrolled thread
| Started by | Dawei Chien <dawei.chien@mediatek.com> |
|---|---|
| First post | 2016-07-07 11:10 +0200 |
| Last post | 2016-07-11 11:20 +0200 |
| Articles | 4 — 3 participants |
Back to article view | Back to linux.kernel
This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by
below is the oldest one visible, not the original post.
[PATCH 3/3] arm: dts: thermal: add thermal/auxadc node. Dawei Chien <dawei.chien@mediatek.com> - 2016-07-07 11:10 +0200
Re: [PATCH 3/3] arm: dts: thermal: add thermal/auxadc node. Keerthy <a0393675@ti.com> - 2016-07-07 14:20 +0200
Re: [PATCH 3/3] arm: dts: thermal: add thermal/auxadc node. dawei chien <dawei.chien@mediatek.com> - 2016-07-11 11:00 +0200
Re: [PATCH 3/3] arm: dts: thermal: add thermal/auxadc node. Keerthy <a0393675@ti.com> - 2016-07-11 11:20 +0200
| From | Dawei Chien <dawei.chien@mediatek.com> |
|---|---|
| Date | 2016-07-07 11:10 +0200 |
| Subject | [PATCH 3/3] arm: dts: thermal: add thermal/auxadc node. |
| Message-ID | <rSdtL-4Uf-23@gated-at.bofh.it> |
This adds the thermal controller and auxadc nodes
to the Mediatek MT2701 dtsi file.
Signed-off-by: Dawei Chien <dawei.chien@mediatek.com>
---
This patch depned on:
https://patchwork.kernel.org/patch/9213545/
---
arch/arm/boot/dts/mt2701.dtsi | 43 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
index 2ac8b50..0834a23 100644
--- a/arch/arm/boot/dts/mt2701.dtsi
+++ b/arch/arm/boot/dts/mt2701.dtsi
@@ -77,6 +77,36 @@
#clock-cells = <0>;
};
+ thermal-zones {
+ cpu_thermal: cpu_thermal {
+ polling-delay-passive = <1000>; /* milliseconds */
+ polling-delay = <1000>; /* milliseconds */
+
+ thermal-sensors = <&thermal 0>;
+ sustainable-power = <1000>;
+
+ trips {
+ threshold: trip-point@0 {
+ temperature = <68000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ target: trip-point@1 {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_crit: cpu_crit@0 {
+ temperature = <115000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
timer {
compatible = "arm,armv7-timer";
interrupt-parent = <&gic>;
@@ -183,4 +213,17 @@
clocks = <&uart_clk>;
status = "disabled";
};
+
+ thermal: thermal@1100b000 {
+ #thermal-sensor-cells = <0>;
+ compatible = "mediatek,mt2701-thermal";
+ reg = <0 0x1100b000 0 0x1000>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_THERM>, <&pericfg CLK_PERI_AUXADC>;
+ clock-names = "therm", "auxadc";
+ resets = <&pericfg 0x10>;
+ reset-names = "therm";
+ mediatek,auxadc = <&auxadc>;
+ mediatek,apmixedsys = <&apmixedsys>;
+ };
};
--
1.7.9.5
[toc] | [next] | [standalone]
| From | Keerthy <a0393675@ti.com> |
|---|---|
| Date | 2016-07-07 14:20 +0200 |
| Message-ID | <rSgrE-6LS-39@gated-at.bofh.it> |
| In reply to | #1438420 |
On Thursday 07 July 2016 02:36 PM, Dawei Chien wrote:
> This adds the thermal controller and auxadc nodes
> to the Mediatek MT2701 dtsi file.
>
> Signed-off-by: Dawei Chien <dawei.chien@mediatek.com>
> ---
> This patch depned on:
> https://patchwork.kernel.org/patch/9213545/
> ---
> arch/arm/boot/dts/mt2701.dtsi | 43 +++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 43 insertions(+)
>
> diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
> index 2ac8b50..0834a23 100644
> --- a/arch/arm/boot/dts/mt2701.dtsi
> +++ b/arch/arm/boot/dts/mt2701.dtsi
> @@ -77,6 +77,36 @@
> #clock-cells = <0>;
> };
>
> + thermal-zones {
> + cpu_thermal: cpu_thermal {
> + polling-delay-passive = <1000>; /* milliseconds */
> + polling-delay = <1000>; /* milliseconds */
> +
> + thermal-sensors = <&thermal 0>;
> + sustainable-power = <1000>;
> +
> + trips {
> + threshold: trip-point@0 {
> + temperature = <68000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + target: trip-point@1 {
> + temperature = <85000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu_crit: cpu_crit@0 {
> + temperature = <115000>;
> + hysteresis = <2000>;
> + type = "critical";
> + };
> + };
> + };
> + };
> +
are there any corresponding cooling-maps?
> timer {
> compatible = "arm,armv7-timer";
> interrupt-parent = <&gic>;
> @@ -183,4 +213,17 @@
> clocks = <&uart_clk>;
> status = "disabled";
> };
> +
> + thermal: thermal@1100b000 {
> + #thermal-sensor-cells = <0>;
> + compatible = "mediatek,mt2701-thermal";
> + reg = <0 0x1100b000 0 0x1000>;
> + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_LOW>;
> + clocks = <&pericfg CLK_PERI_THERM>, <&pericfg CLK_PERI_AUXADC>;
> + clock-names = "therm", "auxadc";
> + resets = <&pericfg 0x10>;
> + reset-names = "therm";
> + mediatek,auxadc = <&auxadc>;
> + mediatek,apmixedsys = <&apmixedsys>;
> + };
> };
>
[toc] | [prev] | [next] | [standalone]
| From | dawei chien <dawei.chien@mediatek.com> |
|---|---|
| Date | 2016-07-11 11:00 +0200 |
| Message-ID | <rTFeh-4Gw-7@gated-at.bofh.it> |
| In reply to | #1438554 |
Dear Keerthy,
On Thu, 2016-07-07 at 17:39 +0530, Keerthy wrote:
>
> On Thursday 07 July 2016 02:36 PM, Dawei Chien wrote:
> > This adds the thermal controller and auxadc nodes
> > to the Mediatek MT2701 dtsi file.
> >
> > Signed-off-by: Dawei Chien <dawei.chien@mediatek.com>
> > ---
> > This patch depned on:
> > https://patchwork.kernel.org/patch/9213545/
> > ---
> > arch/arm/boot/dts/mt2701.dtsi | 43 +++++++++++++++++++++++++++++++++++++++++
> > 1 file changed, 43 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
> > index 2ac8b50..0834a23 100644
> > --- a/arch/arm/boot/dts/mt2701.dtsi
> > +++ b/arch/arm/boot/dts/mt2701.dtsi
> > @@ -77,6 +77,36 @@
> > #clock-cells = <0>;
> > };
> >
> > + thermal-zones {
> > + cpu_thermal: cpu_thermal {
> > + polling-delay-passive = <1000>; /* milliseconds */
> > + polling-delay = <1000>; /* milliseconds */
> > +
> > + thermal-sensors = <&thermal 0>;
> > + sustainable-power = <1000>;
> > +
> > + trips {
> > + threshold: trip-point@0 {
> > + temperature = <68000>;
> > + hysteresis = <2000>;
> > + type = "passive";
> > + };
> > +
> > + target: trip-point@1 {
> > + temperature = <85000>;
> > + hysteresis = <2000>;
> > + type = "passive";
> > + };
> > +
> > + cpu_crit: cpu_crit@0 {
> > + temperature = <115000>;
> > + hysteresis = <2000>;
> > + type = "critical";
> > + };
> > + };
> > + };
> > + };
> > +
>
> are there any corresponding cooling-maps?
Since MT2701 does not register CPUFREQ cooling device and its' own
device node, I could not add cooling-maps so far.
Could we add cooling map after CPUFREQ ready, thank you.
>
> > timer {
> > compatible = "arm,armv7-timer";
> > interrupt-parent = <&gic>;
> > @@ -183,4 +213,17 @@
> > clocks = <&uart_clk>;
> > status = "disabled";
> > };
> > +
> > + thermal: thermal@1100b000 {
> > + #thermal-sensor-cells = <0>;
> > + compatible = "mediatek,mt2701-thermal";
> > + reg = <0 0x1100b000 0 0x1000>;
> > + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_LOW>;
> > + clocks = <&pericfg CLK_PERI_THERM>, <&pericfg CLK_PERI_AUXADC>;
> > + clock-names = "therm", "auxadc";
> > + resets = <&pericfg 0x10>;
> > + reset-names = "therm";
> > + mediatek,auxadc = <&auxadc>;
> > + mediatek,apmixedsys = <&apmixedsys>;
> > + };
> > };
> >
[toc] | [prev] | [next] | [standalone]
| From | Keerthy <a0393675@ti.com> |
|---|---|
| Date | 2016-07-11 11:20 +0200 |
| Message-ID | <rTFxE-52u-13@gated-at.bofh.it> |
| In reply to | #1440376 |
On Monday 11 July 2016 02:26 PM, dawei chien wrote:
> Dear Keerthy,
>
> On Thu, 2016-07-07 at 17:39 +0530, Keerthy wrote:
>>
>> On Thursday 07 July 2016 02:36 PM, Dawei Chien wrote:
>>> This adds the thermal controller and auxadc nodes
>>> to the Mediatek MT2701 dtsi file.
>>>
>>> Signed-off-by: Dawei Chien <dawei.chien@mediatek.com>
>>> ---
>>> This patch depned on:
>>> https://patchwork.kernel.org/patch/9213545/
>>> ---
>>> arch/arm/boot/dts/mt2701.dtsi | 43 +++++++++++++++++++++++++++++++++++++++++
>>> 1 file changed, 43 insertions(+)
>>>
>>> diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
>>> index 2ac8b50..0834a23 100644
>>> --- a/arch/arm/boot/dts/mt2701.dtsi
>>> +++ b/arch/arm/boot/dts/mt2701.dtsi
>>> @@ -77,6 +77,36 @@
>>> #clock-cells = <0>;
>>> };
>>>
>>> + thermal-zones {
>>> + cpu_thermal: cpu_thermal {
>>> + polling-delay-passive = <1000>; /* milliseconds */
>>> + polling-delay = <1000>; /* milliseconds */
>>> +
>>> + thermal-sensors = <&thermal 0>;
>>> + sustainable-power = <1000>;
>>> +
>>> + trips {
>>> + threshold: trip-point@0 {
>>> + temperature = <68000>;
>>> + hysteresis = <2000>;
>>> + type = "passive";
>>> + };
>>> +
>>> + target: trip-point@1 {
>>> + temperature = <85000>;
>>> + hysteresis = <2000>;
>>> + type = "passive";
>>> + };
>>> +
>>> + cpu_crit: cpu_crit@0 {
>>> + temperature = <115000>;
>>> + hysteresis = <2000>;
>>> + type = "critical";
>>> + };
>>> + };
>>> + };
>>> + };
>>> +
>>
>> are there any corresponding cooling-maps?
>
> Since MT2701 does not register CPUFREQ cooling device and its' own
> device node, I could not add cooling-maps so far.
> Could we add cooling map after CPUFREQ ready, thank you.
Okay. I was curious to know about the cooling agents.
>
>>
>>> timer {
>>> compatible = "arm,armv7-timer";
>>> interrupt-parent = <&gic>;
>>> @@ -183,4 +213,17 @@
>>> clocks = <&uart_clk>;
>>> status = "disabled";
>>> };
>>> +
>>> + thermal: thermal@1100b000 {
>>> + #thermal-sensor-cells = <0>;
>>> + compatible = "mediatek,mt2701-thermal";
>>> + reg = <0 0x1100b000 0 0x1000>;
>>> + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_LOW>;
>>> + clocks = <&pericfg CLK_PERI_THERM>, <&pericfg CLK_PERI_AUXADC>;
>>> + clock-names = "therm", "auxadc";
>>> + resets = <&pericfg 0x10>;
>>> + reset-names = "therm";
>>> + mediatek,auxadc = <&auxadc>;
>>> + mediatek,apmixedsys = <&apmixedsys>;
>>> + };
>>> };
>>>
>
>
[toc] | [prev] | [standalone]
Back to top | Article view | linux.kernel
csiph-web