From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
To: rui.zhang@intel.com, edubezval@gmail.com
Cc: linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, robh+dt@kernel.org,
mark.rutland@arm.com, devicetree@vger.kernel.org,
yamada.masahiro@socionext.com, masami.hiramatsu@linaro.org,
jaswinder.singh@linaro.org,
Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Subject: [PATCH 3/4] ARM: dts: uniphier: add nodes of thermal monitor and thermal zone for PXs2
Date: Mon, 29 May 2017 18:15:44 +0900 [thread overview]
Message-ID: <1496049345-14649-4-git-send-email-hayashi.kunihiko@socionext.com> (raw)
In-Reply-To: <1496049345-14649-1-git-send-email-hayashi.kunihiko@socionext.com>
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";
+ };
+ };
+ };
+ };
};
&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";
+ };
+ };
+ };
+ };
};
&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
next prev parent reply other threads:[~2017-05-29 9:17 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-29 9:15 [PATCH 0/4] add UniPhier thermal support Kunihiko Hayashi
2017-05-29 9:15 ` [PATCH 1/4] thermal: uniphier: add UniPhier thermal driver Kunihiko Hayashi
2017-05-29 10:23 ` Keerthy
2017-05-30 2:47 ` Kunihiko Hayashi
2017-05-30 3:21 ` Keerthy
2017-05-30 4:09 ` Kunihiko Hayashi
2017-05-29 16:48 ` Eduardo Valentin
2017-05-30 9:21 ` Kunihiko Hayashi
2017-06-05 8:42 ` Masahiro Yamada
2017-05-29 9:15 ` [PATCH 2/4] dt-bindings: thermal: add binding documentation for UniPhier thermal monitor Kunihiko Hayashi
2017-06-05 17:28 ` Rob Herring
2017-06-06 2:46 ` Masahiro Yamada
2017-05-29 9:15 ` Kunihiko Hayashi [this message]
2017-05-29 16:30 ` [PATCH 3/4] ARM: dts: uniphier: add nodes of thermal monitor and thermal zone for PXs2 Eduardo Valentin
2017-05-30 9:25 ` Kunihiko Hayashi
2017-05-29 9:15 ` [PATCH 4/4] arm64: dts: uniphier: add nodes of thermal monitor and thermal zone for LD20 Kunihiko Hayashi
2017-06-06 3:04 ` Masahiro Yamada
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