From: Mason <slash.tmp@free.fr>
To: Eduardo Valentin <edubezval@gmail.com>
Cc: linux-pm <linux-pm@vger.kernel.org>,
Zhang Rui <rui.zhang@intel.com>,
Javi Merino <javi.merino@arm.com>,
Viresh Kumar <viresh.kumar@linaro.org>,
Rob Herring <robh@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Sebastian Frias <sf84@laposte.net>, arm-soc <arm@kernel.org>
Subject: [PATCH v8 2/2] ARM: dts: tango4: Initial thermal support
Date: Tue, 19 Apr 2016 16:32:47 +0200 [thread overview]
Message-ID: <5716418F.80601@free.fr> (raw)
In-Reply-To: <20160406155155.GB326@localhost.localdomain>
From: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Define the CPU temperature sensor, and critical trip point.
Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
---
arch/arm/boot/dts/tango4-smp8758.dtsi | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm/boot/dts/tango4-smp8758.dtsi b/arch/arm/boot/dts/tango4-smp8758.dtsi
index 7ed88ee629fb..01d5f8f1c71d 100644
--- a/arch/arm/boot/dts/tango4-smp8758.dtsi
+++ b/arch/arm/boot/dts/tango4-smp8758.dtsi
@@ -28,4 +28,27 @@
<GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
};
+
+ soc {
+ cpu_temp: thermal@920100 {
+ #thermal-sensor-cells = <0>;
+ compatible = "sigma,smp8758-thermal";
+ reg = <0x920100 12>;
+ };
+ };
+
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ polling-delay = <997>; /* milliseconds */
+ polling-delay-passive = <499>; /* milliseconds */
+ thermal-sensors = <&cpu_temp>;
+ trips {
+ cpu_critical {
+ temperature = <120000>;
+ hysteresis = <2500>;
+ type = "critical";
+ };
+ };
+ };
+ };
};
--
2.8.1
next prev parent reply other threads:[~2016-04-19 14:34 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-01 16:49 [RFC] Temperature sensor driver (tango) Mason
2016-03-04 15:52 ` [PATCH v2] thermal: add temperature sensor support for tango SoC Mason
2016-03-08 21:48 ` Eduardo Valentin
2016-03-21 10:31 ` Mason
2016-03-24 12:18 ` [PATCH v3] " Mason
2016-03-24 17:56 ` Mason
2016-03-27 20:35 ` [PATCH v4] " Mason
2016-03-28 11:49 ` [PATCH v5] " Mason
2016-03-29 2:00 ` Eduardo Valentin
2016-03-29 18:48 ` Mason
2016-03-30 0:05 ` Eduardo Valentin
2016-03-30 15:18 ` Mason
2016-03-31 20:16 ` [PATCH v6] " Mason
2016-04-01 1:52 ` Eduardo Valentin
2016-04-04 11:48 ` Mason
2016-04-04 11:49 ` [PATCH v7] " Mason
2016-04-05 2:05 ` Eduardo Valentin
2016-04-05 14:58 ` Mason
2016-04-06 15:48 ` Eduardo Valentin
2016-04-06 15:51 ` Eduardo Valentin
2016-04-13 20:28 ` Mason
2016-04-19 14:21 ` [PATCH v8 1/2] " Mason
2016-04-19 14:49 ` Mason
2016-04-19 14:32 ` Mason [this message]
2016-04-20 22:45 ` [PATCH v8 2/2] ARM: dts: tango4: Initial thermal support Eduardo Valentin
2016-04-01 1:48 ` [PATCH v5] thermal: add temperature sensor support for tango SoC Eduardo Valentin
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