From: a0393675@ti•com (Keerthy)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 3/3] arm: dts: thermal: add thermal/auxadc node.
Date: Mon, 11 Jul 2016 14:39:26 +0530 [thread overview]
Message-ID: <57836246.3010800@ti.com> (raw)
In-Reply-To: <1468227415.15776.34.camel@mtksdaap41>
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 at 0 {
>>> + temperature = <68000>;
>>> + hysteresis = <2000>;
>>> + type = "passive";
>>> + };
>>> +
>>> + target: trip-point at 1 {
>>> + temperature = <85000>;
>>> + hysteresis = <2000>;
>>> + type = "passive";
>>> + };
>>> +
>>> + cpu_crit: cpu_crit at 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 at 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>;
>>> + };
>>> };
>>>
>
>
next prev parent reply other threads:[~2016-07-11 9:09 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-07 9:06 [PATCH 0/3] thermal: Add Mediatek thermal driver for mt2701 Dawei Chien
2016-07-07 9:06 ` [PATCH 1/3] dt-bindings: thermal: Add binding document for Mediatek thermal controller Dawei Chien
2016-07-07 11:09 ` Keerthy
2016-07-11 8:52 ` dawei chien
2016-08-11 15:48 ` Matthias Brugger
2016-08-15 7:07 ` dawei chien
2016-07-07 9:06 ` [PATCH 2/3] thermal: Add Mediatek thermal driver for mt2701 Dawei Chien
2016-07-07 11:54 ` Keerthy
2016-07-11 8:56 ` dawei chien
2016-08-09 5:55 ` dawei chien
2016-08-09 5:57 ` Keerthy
2016-07-07 9:06 ` [PATCH 3/3] arm: dts: thermal: add thermal/auxadc node Dawei Chien
2016-07-07 12:09 ` Keerthy
2016-07-11 8:56 ` dawei chien
2016-07-11 9:09 ` Keerthy [this message]
2016-08-11 15:51 ` Matthias Brugger
2016-08-15 7:14 ` dawei chien
2016-08-22 17:09 ` Matthias Brugger
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