[PATCHv6 1/4] ARM: dts: exynos5422-odroidxu3: Add pwm-fan node

[PATCHv6 1/4] ARM: dts: exynos5422-odroidxu3: Add pwm-fan node

[Anand Moon]

Add pwm-fan node to the Odroid-XU3 board.

Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Tested-by: Markus Reichl <m.reichl@fivetechno.de>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
Changes rebase on git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung branch for-next
---
 arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
index deb8d78..a2f9941 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
@@ -107,6 +107,15 @@
 			clocks = <&i2s0 CLK_I2S_CDCLK>;
 		};
 	};
+
+	fan0: pwm-fan {
+		compatible = "pwm-fan";
+		pwms = <&pwm 0 20972 0>;
+		cooling-min-state = <0>;
+		cooling-max-state = <3>;
+		#cooling-cells = <2>;
+		cooling-levels = <0 130 170 230>;
+	};
 };
 
 &clock_audss {
@@ -461,6 +470,7 @@
 	 */
 	pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
 	pinctrl-names = "default";
+	samsung,pwm-outputs = <0>;
 	status = "okay";
 };
 
-- 
2.4.3

[PATCHv6 2/4] ARM: dts: exynos5422-odroidxu3: Enable TMU at Exynos5422 base

[Anand Moon]

This changes enables TMU IP block on the Exynos5422 Odroid-XU3
device.

Signed-off-by: Anand Moon <linux.amoon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Tested-by: Markus Reichl <m.reichl-SRyzfwRm/0rPTwkrwQOX7A@public.gmane.org>
Acked-by: Lukasz Majewski <l.majewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
---
Changes rebase on git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung branch for-next
Changes from v5: Use LDO7 regulator instead of LD010.

The output of LDO18 goes to VDD_EMMC_1V8. This is not regulator for TMU.

I think the schematics are missing some of details but it can be deducted that:
1. TEMP SE is supplied by VDD18_TS power domain. It consists of 5
pairs of pins (XTSTEST_OUT[0-4], XTSEXT_RES[0-4]).
2. The VDD18_TS01, VDD18_TS23 and VDD18_TS4 are wired to the LDO7 of
S2MPS11 PMIC.
3. I confirmed with the Exynos5422 datasheet that these
VDD18_TS{01,23,4} supply the XTSTEST pins (OUT and RES).

So the LDO7 it is... but before using it there is a caveat. The LDO7
is also connected to VDD of MIPI, HDMI and few more. So when you use
this regulator in TMU it may be turned off by TMU driver (e.g. during
unbind). In such case these other blocks also should be tested and
checked whether they take this regulator and enable it.
---
 arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 25 ++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
index a2f9941..b6570fc 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
@@ -474,6 +474,31 @@
 	status = "okay";
 };
 
+&tmu_cpu0 {
+	vtmu-supply = <&ldo7_reg>;
+	status = "okay";
+};
+
+&tmu_cpu1 {
+	vtmu-supply = <&ldo7_reg>;
+	status = "okay";
+};
+
+&tmu_cpu2 {
+	vtmu-supply = <&ldo7_reg>;
+	status = "okay";
+};
+
+&tmu_cpu3 {
+	vtmu-supply = <&ldo7_reg>;
+	status = "okay";
+};
+
+&tmu_gpu {
+	vtmu-supply = <&ldo7_reg>;
+	status = "okay";
+};
+
 &rtc {
 	status = "okay";
 	clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
-- 
2.4.3

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Re: [PATCHv6 2/4] ARM: dts: exynos5422-odroidxu3: Enable TMU at Exynos5422 base

[Krzysztof Kozlowski]

On 14.06.2015 19:24, Anand Moon wrote:
> This changes enables TMU IP block on the Exynos5422 Odroid-XU3
> device.
> 
> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
> Tested-by: Markus Reichl <m.reichl@fivetechno.de>
> Acked-by: Lukasz Majewski <l.majewski@samsung.com>
> ---
> Changes rebase on git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung branch for-next
> Changes from v5: Use LDO7 regulator instead of LD010.
> 
> The output of LDO18 goes to VDD_EMMC_1V8. This is not regulator for TMU.
> 
> I think the schematics are missing some of details but it can be deducted that:
> 1. TEMP SE is supplied by VDD18_TS power domain. It consists of 5
> pairs of pins (XTSTEST_OUT[0-4], XTSEXT_RES[0-4]).
> 2. The VDD18_TS01, VDD18_TS23 and VDD18_TS4 are wired to the LDO7 of
> S2MPS11 PMIC.
> 3. I confirmed with the Exynos5422 datasheet that these
> VDD18_TS{01,23,4} supply the XTSTEST pins (OUT and RES).
> 
> So the LDO7 it is... but before using it there is a caveat. The LDO7
> is also connected to VDD of MIPI, HDMI and few more. So when you use
> this regulator in TMU it may be turned off by TMU driver (e.g. during
> unbind). In such case these other blocks also should be tested and
> checked whether they take this regulator and enable it.

Why did you took my email and pasted it here?
http://lists.infradead.org/pipermail/linux-arm-kernel/2015-May/343702.html

It is written now in first person so it pretends that you wrote this.
You are actually doing this for second time - taking my
reply and putting into commit message or changelog. Why?

And where is proper changelog?

Krzysztof

> ---
>  arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 25 ++++++++++++++++++++++
>  1 file changed, 25 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
> index a2f9941..b6570fc 100644
> --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
> +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
> @@ -474,6 +474,31 @@
>  	status = "okay";
>  };
>  
> +&tmu_cpu0 {
> +	vtmu-supply = <&ldo7_reg>;
> +	status = "okay";
> +};
> +
> +&tmu_cpu1 {
> +	vtmu-supply = <&ldo7_reg>;
> +	status = "okay";
> +};
> +
> +&tmu_cpu2 {
> +	vtmu-supply = <&ldo7_reg>;
> +	status = "okay";
> +};
> +
> +&tmu_cpu3 {
> +	vtmu-supply = <&ldo7_reg>;
> +	status = "okay";
> +};
> +
> +&tmu_gpu {
> +	vtmu-supply = <&ldo7_reg>;
> +	status = "okay";
> +};
> +
>  &rtc {
>  	status = "okay";
>  	clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
> 

Re: [PATCHv6 2/4] ARM: dts: exynos5422-odroidxu3: Enable TMU at Exynos5422 base

[Anand Moon]

hi Krzysztof

On 15 June 2015 at 05:21, Krzysztof Kozlowski <k.kozlowski@samsung.com> wrote:
> On 14.06.2015 19:24, Anand Moon wrote:
>> This changes enables TMU IP block on the Exynos5422 Odroid-XU3
>> device.
>>
>> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
>> Tested-by: Markus Reichl <m.reichl@fivetechno.de>
>> Acked-by: Lukasz Majewski <l.majewski@samsung.com>
>> ---
>> Changes rebase on git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung branch for-next
>> Changes from v5: Use LDO7 regulator instead of LD010.
>>
>> The output of LDO18 goes to VDD_EMMC_1V8. This is not regulator for TMU.
>>
>> I think the schematics are missing some of details but it can be deducted that:
>> 1. TEMP SE is supplied by VDD18_TS power domain. It consists of 5
>> pairs of pins (XTSTEST_OUT[0-4], XTSEXT_RES[0-4]).
>> 2. The VDD18_TS01, VDD18_TS23 and VDD18_TS4 are wired to the LDO7 of
>> S2MPS11 PMIC.
>> 3. I confirmed with the Exynos5422 datasheet that these
>> VDD18_TS{01,23,4} supply the XTSTEST pins (OUT and RES).
>>
>> So the LDO7 it is... but before using it there is a caveat. The LDO7
>> is also connected to VDD of MIPI, HDMI and few more. So when you use
>> this regulator in TMU it may be turned off by TMU driver (e.g. during
>> unbind). In such case these other blocks also should be tested and
>> checked whether they take this regulator and enable it.
>
> Why did you took my email and pasted it here?
> http://lists.infradead.org/pipermail/linux-arm-kernel/2015-May/343702.html
>
> It is written now in first person so it pretends that you wrote this.
> You are actually doing this for second time - taking my
> reply and putting into commit message or changelog. Why?
>
> And where is proper changelog?
>

Sorry: My intention was never to take credit on what your guidance and
your pointers.
I value ever input of your and try not to repeat the mistakes I am repeating.
I will send updated version soon.

-Anand Moon

> Krzysztof
>
>> ---
>>  arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 25 ++++++++++++++++++++++
>>  1 file changed, 25 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
>> index a2f9941..b6570fc 100644
>> --- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
>> +++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
>> @@ -474,6 +474,31 @@
>>       status = "okay";
>>  };
>>
>> +&tmu_cpu0 {
>> +     vtmu-supply = <&ldo7_reg>;
>> +     status = "okay";
>> +};
>> +
>> +&tmu_cpu1 {
>> +     vtmu-supply = <&ldo7_reg>;
>> +     status = "okay";
>> +};
>> +
>> +&tmu_cpu2 {
>> +     vtmu-supply = <&ldo7_reg>;
>> +     status = "okay";
>> +};
>> +
>> +&tmu_cpu3 {
>> +     vtmu-supply = <&ldo7_reg>;
>> +     status = "okay";
>> +};
>> +
>> +&tmu_gpu {
>> +     vtmu-supply = <&ldo7_reg>;
>> +     status = "okay";
>> +};
>> +
>>  &rtc {
>>       status = "okay";
>>       clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
>>
>

Re: [PATCHv6 2/4] ARM: dts: exynos5422-odroidxu3: Enable TMU at Exynos5422 base

[Krzysztof Kozlowski]

On 15.06.2015 11:13, Anand Moon wrote:
> hi Krzysztof
> 
> On 15 June 2015 at 05:21, Krzysztof Kozlowski <k.kozlowski@samsung.com> wrote:
>> On 14.06.2015 19:24, Anand Moon wrote:
>>> This changes enables TMU IP block on the Exynos5422 Odroid-XU3
>>> device.
>>>
>>> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
>>> Tested-by: Markus Reichl <m.reichl@fivetechno.de>
>>> Acked-by: Lukasz Majewski <l.majewski@samsung.com>
>>> ---
>>> Changes rebase on git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung branch for-next
>>> Changes from v5: Use LDO7 regulator instead of LD010.
>>>
>>> The output of LDO18 goes to VDD_EMMC_1V8. This is not regulator for TMU.
>>>
>>> I think the schematics are missing some of details but it can be deducted that:
>>> 1. TEMP SE is supplied by VDD18_TS power domain. It consists of 5
>>> pairs of pins (XTSTEST_OUT[0-4], XTSEXT_RES[0-4]).
>>> 2. The VDD18_TS01, VDD18_TS23 and VDD18_TS4 are wired to the LDO7 of
>>> S2MPS11 PMIC.
>>> 3. I confirmed with the Exynos5422 datasheet that these
>>> VDD18_TS{01,23,4} supply the XTSTEST pins (OUT and RES).
>>>
>>> So the LDO7 it is... but before using it there is a caveat. The LDO7
>>> is also connected to VDD of MIPI, HDMI and few more. So when you use
>>> this regulator in TMU it may be turned off by TMU driver (e.g. during
>>> unbind). In such case these other blocks also should be tested and
>>> checked whether they take this regulator and enable it.
>>
>> Why did you took my email and pasted it here?
>> http://lists.infradead.org/pipermail/linux-arm-kernel/2015-May/343702.html
>>
>> It is written now in first person so it pretends that you wrote this.
>> You are actually doing this for second time - taking my
>> reply and putting into commit message or changelog. Why?
>>
>> And where is proper changelog?
>>
> 
> Sorry: My intention was never to take credit on what your guidance and
> your pointers.
> I value ever input of your and try not to repeat the mistakes I am repeating.
> I will send updated version soon.

If you want to quote me, then it's fine. But please indicate that this
is a quote.

Thanks for resending. Later I'll give the patchset a try on my XU3-Lite.

Best regards,
Krzysztof

Re: [PATCHv6 2/4] ARM: dts: exynos5422-odroidxu3: Enable TMU at Exynos5422 base

[Krzysztof Kozlowski]

On 14.06.2015 19:24, Anand Moon wrote:
> This changes enables TMU IP block on the Exynos5422 Odroid-XU3
> device.
> 
> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
> Tested-by: Markus Reichl <m.reichl@fivetechno.de>

This does not look right.
You put this "Tested-by" since beginning of this patchset (v1) but first
it was LDO10. Then you proposed LDO18 and now you use LDO7 from my
suggestion. Which of this was tested by Markus because I cannot find his
emails with it on LKML?

Krzysztof

> Acked-by: Lukasz Majewski <l.majewski@samsung.com>
> ---
> Changes rebase on git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung branch for-next
> Changes from v5: Use LDO7 regulator instead of LD010.
> 
> The output of LDO18 goes to VDD_EMMC_1V8. This is not regulator for TMU.
> 
> I think the schematics are missing some of details but it can be deducted that:
> 1. TEMP SE is supplied by VDD18_TS power domain. It consists of 5
> pairs of pins (XTSTEST_OUT[0-4], XTSEXT_RES[0-4]).
> 2. The VDD18_TS01, VDD18_TS23 and VDD18_TS4 are wired to the LDO7 of
> S2MPS11 PMIC.
> 3. I confirmed with the Exynos5422 datasheet that these
> VDD18_TS{01,23,4} supply the XTSTEST pins (OUT and RES).
> 
> So the LDO7 it is... but before using it there is a caveat. The LDO7
> is also connected to VDD of MIPI, HDMI and few more. So when you use
> this regulator in TMU it may be turned off by TMU driver (e.g. during
> unbind). In such case these other blocks also should be tested and
> checked whether they take this regulator and enable it.
> ---
>  arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 25 ++++++++++++++++++++++
>  1 file changed, 25 insertions(+)

Re: [PATCHv6 2/4] ARM: dts: exynos5422-odroidxu3: Enable TMU at Exynos5422 base

[Anand Moon]

hi Krzysztof

On 15 June 2015 at 05:41, Krzysztof Kozlowski <k.kozlowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org> wrote:
> On 14.06.2015 19:24, Anand Moon wrote:
>> This changes enables TMU IP block on the Exynos5422 Odroid-XU3
>> device.
>>
>> Signed-off-by: Anand Moon <linux.amoon-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
>> Tested-by: Markus Reichl <m.reichl-SRyzfwRm/0rPTwkrwQOX7A@public.gmane.org>
>
> This does not look right.
> You put this "Tested-by" since beginning of this patchset (v1) but first
> it was LDO10. Then you proposed LDO18 and now you use LDO7 from my
> suggestion. Which of this was tested by Markus because I cannot find his
> emails with it on LKML?

Markus Reichl tested the earlier version with LDO10.
Commit logs got carry forward by mistake.

-Anand Moon

>
> Krzysztof
>
>> Acked-by: Lukasz Majewski <l.majewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
>> ---
>> Changes rebase on git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung branch for-next
>> Changes from v5: Use LDO7 regulator instead of LD010.
>>
>> The output of LDO18 goes to VDD_EMMC_1V8. This is not regulator for TMU.
>>
>> I think the schematics are missing some of details but it can be deducted that:
>> 1. TEMP SE is supplied by VDD18_TS power domain. It consists of 5
>> pairs of pins (XTSTEST_OUT[0-4], XTSEXT_RES[0-4]).
>> 2. The VDD18_TS01, VDD18_TS23 and VDD18_TS4 are wired to the LDO7 of
>> S2MPS11 PMIC.
>> 3. I confirmed with the Exynos5422 datasheet that these
>> VDD18_TS{01,23,4} supply the XTSTEST pins (OUT and RES).
>>
>> So the LDO7 it is... but before using it there is a caveat. The LDO7
>> is also connected to VDD of MIPI, HDMI and few more. So when you use
>> this regulator in TMU it may be turned off by TMU driver (e.g. during
>> unbind). In such case these other blocks also should be tested and
>> checked whether they take this regulator and enable it.
>> ---
>>  arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 25 ++++++++++++++++++++++
>>  1 file changed, 25 insertions(+)
>
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Re: [PATCHv6 2/4] ARM: dts: exynos5422-odroidxu3: Enable TMU at Exynos5422 base

[Markus Reichl]

Hi Anand, Krzysztof

Am 15.06.2015 um 04:23 schrieb Anand Moon:
> hi Krzysztof
> 
> On 15 June 2015 at 05:41, Krzysztof Kozlowski <k.kozlowski@samsung.com> wrote:
>> On 14.06.2015 19:24, Anand Moon wrote:
>>> This changes enables TMU IP block on the Exynos5422 Odroid-XU3
>>> device.
>>>
>>> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
>>> Tested-by: Markus Reichl <m.reichl@fivetechno.de>
>>
>> This does not look right.
>> You put this "Tested-by" since beginning of this patchset (v1) but first
>> it was LDO10. Then you proposed LDO18 and now you use LDO7 from my
>> suggestion. Which of this was tested by Markus because I cannot find his
>> emails with it on LKML?
> 
> Markus Reichl tested the earlier version with LDO10.

This is right.

> Commit logs got carry forward by mistake.
> 
> -Anand Moon
> 
>>
>> Krzysztof
>>
>>> Acked-by: Lukasz Majewski <l.majewski@samsung.com>
>>> ---
>>> Changes rebase on git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung branch for-next
>>> Changes from v5: Use LDO7 regulator instead of LD010.
>>>
>>> The output of LDO18 goes to VDD_EMMC_1V8. This is not regulator for TMU.
>>>
>>> I think the schematics are missing some of details but it can be deducted that:
>>> 1. TEMP SE is supplied by VDD18_TS power domain. It consists of 5
>>> pairs of pins (XTSTEST_OUT[0-4], XTSEXT_RES[0-4]).
>>> 2. The VDD18_TS01, VDD18_TS23 and VDD18_TS4 are wired to the LDO7 of
>>> S2MPS11 PMIC.
>>> 3. I confirmed with the Exynos5422 datasheet that these
>>> VDD18_TS{01,23,4} supply the XTSTEST pins (OUT and RES).
>>>
>>> So the LDO7 it is... but before using it there is a caveat. The LDO7
>>> is also connected to VDD of MIPI, HDMI and few more. So when you use
>>> this regulator in TMU it may be turned off by TMU driver (e.g. during
>>> unbind). In such case these other blocks also should be tested and
>>> checked whether they take this regulator and enable it.
>>> ---
>>>  arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 25 ++++++++++++++++++++++
>>>  1 file changed, 25 insertions(+)
>>
> 
> 


-- 
Markus Reichl

[PATCHv6 3/4] ARM: dts: exynos5422-odroidxu3: Define default thermal-zones

[Anand Moon]

Trip points corresponding to the one defined in the exynos_tmu_data.c
for Exynos5422 have been included so define thermal-zones attribute.

Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Tested-by: Markus Reichl <m.reichl@fivetechno.de>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
Changes rebase on git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung branch for-next
Changes from v5 : Rename exynos5-cpu-thermal.dtsi to exynos5422-cpu-thermal.dtsi
			as this file belongs to exynos5422 boards
---
 arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi | 59 +++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi

diff --git a/arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi b/arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi
new file mode 100644
index 0000000..c73393a
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5422-cpu-thermal.dtsi
@@ -0,0 +1,59 @@
+/*
+ * Device tree sources for Exynos5422 thermal zone
+ *
+ * Copyright (c) 2015 Lukasz Majewski <l.majewski@samsung.com>
+ *			Anand Moon <linux.amoon@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <dt-bindings/thermal/thermal.h>
+
+/ {
+	thermal-zones {
+		cpu0_thermal: cpu0-thermal {
+			thermal-sensors = <&tmu_cpu0 0>;
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+			trips {
+				cpu_alert0: cpu-alert-0 {
+					temperature = <50000>; /* millicelsius */
+					hysteresis = <5000>; /* millicelsius */
+					type = "active";
+				};
+				cpu_alert1: cpu-alert-1 {
+					temperature = <60000>; /* millicelsius */
+					hysteresis = <5000>; /* millicelsius */
+					type = "active";
+				};
+				cpu_alert2: cpu-alert-2 {
+					temperature = <70000>; /* millicelsius */
+					hysteresis = <5000>; /* millicelsius */
+					type = "active";
+				};
+				cpu_crit0: cpu-crit-0 {
+					temperature = <120000>; /* millicelsius */
+					hysteresis = <0>; /* millicelsius */
+					type = "critical";
+				};
+			};
+			cooling-maps {
+				map0 {
+				     trip = <&cpu_alert0>;
+				     cooling-device = <&fan0 0 1>;
+				};
+				map1 {
+				     trip = <&cpu_alert1>;
+				     cooling-device = <&fan0 1 2>;
+				};
+				map2 {
+				     trip = <&cpu_alert2>;
+				     cooling-device = <&fan0 2 3>;
+				};
+			};
+		};
+	};
+};
-- 
2.4.3

[PATCHv6 4/4] ARM: dts: exynos5422-odroidxu3: Enable thermal-zones

[Anand Moon]

Include exynos5422-cpu-thermal.dtsi to enable thermal_zone support.

Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Tested-by: Markus Reichl <m.reichl@fivetechno.de>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
---
 arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
index b6570fc..1565667 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
@@ -15,6 +15,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/sound/samsung-i2s.h>
 #include "exynos5800.dtsi"
+#include "exynos5422-cpu-thermal.dtsi"
 
 / {
 	memory {
-- 
2.4.3

Re: [PATCHv6 4/4] ARM: dts: exynos5422-odroidxu3: Enable thermal-zones

[Krzysztof Kozlowski]

On 14.06.2015 19:24, Anand Moon wrote:
> Include exynos5422-cpu-thermal.dtsi to enable thermal_zone support.
> 
> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
> Tested-by: Markus Reichl <m.reichl@fivetechno.de>
> Acked-by: Lukasz Majewski <l.majewski@samsung.com>
> ---
>  arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi | 1 +
>  1 file changed, 1 insertion(+)

Acked-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

Best regards,
Krzysztof