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From: Caesar Wang <caesar.wang@rock-chips.com>
To: heiko@sntech.de, rui.zhang@intel.com, edubezval@gmail.com
Cc: zyf@rock-chips.com, dianders@chromium.org,
	linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
	linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	devicetree@vger.kernel.org, linux-doc@vger.kernel.org,
	cf@rock-chips.com, dmitry.torokhov@gmail.com,
	dbasehore@chromium.org, huangtao@rock-chips.com,
	cjf@rock-chips.com, zhengsq@rock-chips.com,
	Caesar Wang <caesar.wang@rock-chips.com>
Subject: [PATCH v14 3/5] ARM: dts: add RK3288 Thermal data
Date: Mon, 27 Oct 2014 10:39:46 +0800	[thread overview]
Message-ID: <1414377588-2237-4-git-send-email-caesar.wang@rock-chips.com> (raw)
In-Reply-To: <1414377588-2237-1-git-send-email-caesar.wang@rock-chips.com>

This patch changes a dtsi file to contain the thermal data
on RK3288 and later SoCs. This data will
enable a thermal shutdown over 120C.

Signed-off-by: Caesar Wang <caesar.wang@rock-chips.com>
---
 arch/arm/boot/dts/rk3288-thermal.dtsi | 65 +++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 arch/arm/boot/dts/rk3288-thermal.dtsi

diff --git a/arch/arm/boot/dts/rk3288-thermal.dtsi b/arch/arm/boot/dts/rk3288-thermal.dtsi
new file mode 100644
index 0000000..0555224
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-thermal.dtsi
@@ -0,0 +1,65 @@
+/*
+ * Device Tree Source for RK3288 SoC thermal
+ *
+ * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <dt-bindings/thermal/thermal.h>
+
+reserve_thermal: reserve_thermal {
+	polling-delay-passive = <1000>; /* milliseconds */
+	polling-delay = <5000>; /* milliseconds */
+
+			/* sensor	ID */
+	thermal-sensors = <&tsadc	0>;
+
+};
+
+cpu_thermal: cpu_thermal {
+	polling-delay-passive = <1000>; /* milliseconds */
+	polling-delay = <5000>; /* milliseconds */
+
+			/* sensor	ID */
+	thermal-sensors = <&tsadc	1>;
+
+	trips {
+		cpu_alert0: cpu_alert0 {
+			temperature = <80000>; /* millicelsius */
+			hysteresis = <2000>; /* millicelsius */
+			type = "passive";
+		};
+		cpu_crit: cpu_crit {
+			temperature = <120000>; /* millicelsius */
+			hysteresis = <2000>; /* millicelsius */
+			type = "critical";
+		};
+	};
+
+	cooling-maps {
+		map0 {
+		trip = <&cpu_alert0>;
+			cooling-device =
+				<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+		};
+	};
+};
+
+gpu_thermal: gpu_thermal {
+	polling-delay-passive = <1000>; /* milliseconds */
+	polling-delay = <5000>; /* milliseconds */
+
+			/* sensor	ID */
+	thermal-sensors = <&tsadc	2>;
+
+	trips {
+		gpu_crit: gpu_crit {
+			temperature = <120000>; /* millicelsius */
+			hysteresis = <2000>; /* millicelsius */
+			type = "critical";
+		};
+	};
+};
-- 
1.9.1



WARNING: multiple messages have this Message-ID (diff)
From: caesar.wang@rock-chips.com (Caesar Wang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v14 3/5] ARM: dts: add RK3288 Thermal data
Date: Mon, 27 Oct 2014 10:39:46 +0800	[thread overview]
Message-ID: <1414377588-2237-4-git-send-email-caesar.wang@rock-chips.com> (raw)
In-Reply-To: <1414377588-2237-1-git-send-email-caesar.wang@rock-chips.com>

This patch changes a dtsi file to contain the thermal data
on RK3288 and later SoCs. This data will
enable a thermal shutdown over 120C.

Signed-off-by: Caesar Wang <caesar.wang@rock-chips.com>
---
 arch/arm/boot/dts/rk3288-thermal.dtsi | 65 +++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 arch/arm/boot/dts/rk3288-thermal.dtsi

diff --git a/arch/arm/boot/dts/rk3288-thermal.dtsi b/arch/arm/boot/dts/rk3288-thermal.dtsi
new file mode 100644
index 0000000..0555224
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-thermal.dtsi
@@ -0,0 +1,65 @@
+/*
+ * Device Tree Source for RK3288 SoC thermal
+ *
+ * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <dt-bindings/thermal/thermal.h>
+
+reserve_thermal: reserve_thermal {
+	polling-delay-passive = <1000>; /* milliseconds */
+	polling-delay = <5000>; /* milliseconds */
+
+			/* sensor	ID */
+	thermal-sensors = <&tsadc	0>;
+
+};
+
+cpu_thermal: cpu_thermal {
+	polling-delay-passive = <1000>; /* milliseconds */
+	polling-delay = <5000>; /* milliseconds */
+
+			/* sensor	ID */
+	thermal-sensors = <&tsadc	1>;
+
+	trips {
+		cpu_alert0: cpu_alert0 {
+			temperature = <80000>; /* millicelsius */
+			hysteresis = <2000>; /* millicelsius */
+			type = "passive";
+		};
+		cpu_crit: cpu_crit {
+			temperature = <120000>; /* millicelsius */
+			hysteresis = <2000>; /* millicelsius */
+			type = "critical";
+		};
+	};
+
+	cooling-maps {
+		map0 {
+		trip = <&cpu_alert0>;
+			cooling-device =
+				<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+		};
+	};
+};
+
+gpu_thermal: gpu_thermal {
+	polling-delay-passive = <1000>; /* milliseconds */
+	polling-delay = <5000>; /* milliseconds */
+
+			/* sensor	ID */
+	thermal-sensors = <&tsadc	2>;
+
+	trips {
+		gpu_crit: gpu_crit {
+			temperature = <120000>; /* millicelsius */
+			hysteresis = <2000>; /* millicelsius */
+			type = "critical";
+		};
+	};
+};
-- 
1.9.1

  parent reply	other threads:[~2014-10-27  2:41 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-27  2:39 [PATCH v14 0/5] Rockchip soc thermal driver Caesar Wang
2014-10-27  2:39 ` Caesar Wang
2014-10-27  2:39 ` [PATCH v14 1/5] thermal: rockchip: add driver for thermal Caesar Wang
2014-10-27  2:39   ` Caesar Wang
2014-10-28  0:32   ` Dmitry Torokhov
2014-10-28  0:32     ` Dmitry Torokhov
2014-10-28  3:36     ` Caesar Wang
2014-10-28  3:36       ` Caesar Wang
2014-10-27  2:39 ` [PATCH v14 2/5] dt-bindings: document Rockchip thermal Caesar Wang
2014-10-27  2:39   ` Caesar Wang
2014-10-27  2:39   ` Caesar Wang
2014-10-28  0:29   ` Dmitry Torokhov
2014-10-28  0:29     ` Dmitry Torokhov
2014-10-28  0:32     ` Caesar Wang
2014-10-28  0:32       ` Caesar Wang
2014-10-28  0:37       ` Dmitry Torokhov
2014-10-28  0:37         ` Dmitry Torokhov
2014-10-27  2:39 ` Caesar Wang [this message]
2014-10-27  2:39   ` [PATCH v14 3/5] ARM: dts: add RK3288 Thermal data Caesar Wang
2014-10-28  0:25   ` Dmitry Torokhov
2014-10-28  0:25     ` Dmitry Torokhov
2014-10-27  2:39 ` [PATCH v14 4/5] ARM: dts: add main Thermal info to rk3288 Caesar Wang
2014-10-27  2:39   ` Caesar Wang
2014-10-28  0:25   ` Dmitry Torokhov
2014-10-28  0:25     ` Dmitry Torokhov
2014-10-27  2:39 ` [PATCH v14 5/5] ARM: dts: enable Thermal on rk3288-evb board Caesar Wang
2014-10-27  2:39   ` Caesar Wang
2014-10-28  0:26   ` Dmitry Torokhov
2014-10-28  0:26     ` Dmitry Torokhov

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