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From: Keerthy <j-keerthy@ti.com>
To: <rui.zhang@intel.com>, <robh+dt@kernel.org>, <daniel.lezcano@linaro.org>
Cc: <j-keerthy@ti.com>, <amit.kucheria@verdurent.com>,
	<t-kristo@ti.com>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-pm@vger.kernel.org>, <mark.rutland@arm.com>
Subject: [PATCH 3/4] arm64: dts: ti: am654: Add thermal zones
Date: Thu, 13 Feb 2020 15:54:39 +0530	[thread overview]
Message-ID: <20200213102440.20539-4-j-keerthy@ti.com> (raw)
In-Reply-To: <20200213102440.20539-1-j-keerthy@ti.com>

The am654 SoC has three thermal zones namely MPU0, MPU1 and MCU
zones

Signed-off-by: Keerthy <j-keerthy@ti.com>
---
 .../boot/dts/ti/am654-industrial-thermal.dtsi | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi

diff --git a/arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi b/arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi
new file mode 100644
index 000000000000..cdc3d40c3f60
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/am654-industrial-thermal.dtsi
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/thermal/thermal.h>
+
+mpu0_thermal: mpu0_thermal {
+	polling-delay-passive = <250>; /* milliseconds */
+	polling-delay = <500>; /* milliseconds */
+	thermal-sensors = <&wkup_vtm0 0>;
+
+	trips {
+		mpu0_crit: mpu0_crit {
+			temperature = <125000>; /* milliCelsius */
+			hysteresis = <2000>; /* milliCelsius */
+			type = "critical";
+		};
+	};
+};
+
+mpu1_thermal: mpu1_thermal {
+	polling-delay-passive = <250>; /* milliseconds */
+	polling-delay = <500>; /* milliseconds */
+	thermal-sensors = <&wkup_vtm0 1>;
+
+	trips {
+		mpu1_crit: mpu1_crit {
+			temperature = <125000>; /* milliCelsius */
+			hysteresis = <2000>; /* milliCelsius */
+			type = "critical";
+		};
+	};
+};
+
+mcu_thermal: mcu_thermal {
+	polling-delay-passive = <250>; /* milliseconds */
+	polling-delay = <500>; /* milliseconds */
+	thermal-sensors = <&wkup_vtm0 2>;
+
+	trips {
+		mcu_crit: mcu_crit {
+			temperature = <125000>; /* milliCelsius */
+			hysteresis = <2000>; /* milliCelsius */
+			type = "critical";
+		};
+	};
+};
-- 
2.17.1


  parent reply	other threads:[~2020-02-13 10:25 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-13 10:24 [PATCH 0/4] thermal: k3: Add support for bandgap sensors Keerthy
2020-02-13 10:24 ` [PATCH 1/4] dt-bindings: thermal: k3: Add VTM bindings documentation Keerthy
2020-02-13 20:47   ` Rob Herring
2020-02-14  6:25     ` Keerthy
2020-02-13 10:24 ` [PATCH 2/4] thermal: k3: Add support for bandgap sensors Keerthy
2020-02-20 22:13   ` Daniel Lezcano
2020-02-24  1:16     ` J, KEERTHY
2020-02-13 10:24 ` Keerthy [this message]
2020-02-13 11:01   ` [PATCH 3/4] arm64: dts: ti: am654: Add thermal zones Lokesh Vutla
2020-02-13 11:10     ` Keerthy
2020-02-13 10:24 ` [PATCH 4/4] arm64: dts: ti: am6: Add VTM node Keerthy

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