[PATCH 3/4] ARM: dts: uniphier: add nodes of thermal monitor and thermal zone for PXs2
From: edubezval@gmail.com (Eduardo Valentin)
Date: 2017-05-29 16:30:17
Also in:
linux-devicetree, linux-pm, lkml
On Mon, May 29, 2017 at 06:15:44PM +0900, Kunihiko Hayashi wrote:
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Add nodes of thermal monitor and thermal zone for UniPhier PXs2 SoC. The thermal monitor is included in sysctrl. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> --- arch/arm/boot/dts/uniphier-pxs2-gentil.dts | 21 +++++++++++++++++++++ arch/arm/boot/dts/uniphier-pxs2-vodka.dts | 21 +++++++++++++++++++++ arch/arm/boot/dts/uniphier-pxs2.dtsi | 6 ++++++ 3 files changed, 48 insertions(+)diff --git a/arch/arm/boot/dts/uniphier-pxs2-gentil.dts b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts index 373818a..89ccb88 100644 --- a/arch/arm/boot/dts/uniphier-pxs2-gentil.dts +++ b/arch/arm/boot/dts/uniphier-pxs2-gentil.dts@@ -70,6 +70,27 @@ i2c5 = &i2c5; i2c6 = &i2c6; }; + + thermal-zones { + cpu_thermal { + polling-delay-passive = <250>; /* 250ms */ + polling-delay = <1000>; /* 1000ms */ + thermal-sensors = <&pvtctl>; + + trips { + cpu_crit: cpu_crit { + temperature = <95000>; /* 95C */ + hysteresis = <2000>; + type = "critical"; + }; + cpu_alert: cpu_alert { + temperature = <85000>; /* 85C */ + hysteresis = <2000>; + type = "passive"; + }; + };
These are missing cooling-maps section.
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+ }; + }; }; &serial2 {diff --git a/arch/arm/boot/dts/uniphier-pxs2-vodka.dts b/arch/arm/boot/dts/uniphier-pxs2-vodka.dts index 51a3eac..0201584 100644 --- a/arch/arm/boot/dts/uniphier-pxs2-vodka.dts +++ b/arch/arm/boot/dts/uniphier-pxs2-vodka.dts@@ -68,6 +68,27 @@ i2c5 = &i2c5; i2c6 = &i2c6; }; + + thermal-zones { + cpu_thermal { + polling-delay-passive = <250>; /* 250ms */ + polling-delay = <1000>; /* 1000ms */ + thermal-sensors = <&pvtctl>; + + trips { + cpu_crit: cpu_crit { + temperature = <95000>; /* 95C */ + hysteresis = <2000>; + type = "critical"; + }; + cpu_alert: cpu_alert { + temperature = <85000>; /* 85C */ + hysteresis = <2000>; + type = "passive"; + }; + };
same
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+ }; + }; }; &serial2 {diff --git a/arch/arm/boot/dts/uniphier-pxs2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi index e9e031d..072e3b4 100644 --- a/arch/arm/boot/dts/uniphier-pxs2.dtsi +++ b/arch/arm/boot/dts/uniphier-pxs2.dtsi@@ -387,6 +387,12 @@ compatible = "socionext,uniphier-pxs2-reset"; #reset-cells = <1>; }; + + pvtctl: pvtctl { + compatible = "socionext,uniphier-pxs2-thermal"; + interrupts = <0 3 1>; + #thermal-sensor-cells = <0>; + }; }; }; };-- 2.7.4
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