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From: Keerthy <j-keerthy@ti.com>
To: <tony@atomide.com>, <edubezval@gmail.com>
Cc: <rui.zhang@intel.com>, <linux-omap@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <linux-pm@vger.kernel.org>,
	<robh+dt@kernel.org>, <t-kristo@ti.com>, <j-keerthy@ti.com>
Subject: [PATCH v2 1/8] arm: dts: omap3: Add cpu_thermal zone
Date: Thu, 9 Mar 2017 13:35:55 +0530	[thread overview]
Message-ID: <1489046762-11288-2-git-send-email-j-keerthy@ti.com> (raw)
In-Reply-To: <1489046762-11288-1-git-send-email-j-keerthy@ti.com>

Add cpu_thermal zone.

Signed-off-by: Keerthy <j-keerthy@ti.com>
---
 arch/arm/boot/dts/omap3-cpu-thermal.dtsi | 20 ++++++++++++++++++++
 arch/arm/boot/dts/omap34xx.dtsi          |  8 ++++++--
 arch/arm/boot/dts/omap36xx.dtsi          |  8 ++++++--
 3 files changed, 32 insertions(+), 4 deletions(-)
 create mode 100644 arch/arm/boot/dts/omap3-cpu-thermal.dtsi

diff --git a/arch/arm/boot/dts/omap3-cpu-thermal.dtsi b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi
new file mode 100644
index 0000000..8dc3aa5
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-cpu-thermal.dtsi
@@ -0,0 +1,20 @@
+/*
+ * Device Tree Source for OMAP3 SoC CPU thermal
+ *
+ * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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>
+
+cpu_thermal: cpu_thermal {
+	polling-delay-passive = <250>; /* milliseconds */
+	polling-delay = <1000>; /* milliseconds */
+	coefficients = <0 20000>;
+
+			/* sensor       ID */
+	thermal-sensors = <&bandgap     0>;
+};
diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi
index 834fdf1..ac4f879 100644
--- a/arch/arm/boot/dts/omap34xx.dtsi
+++ b/arch/arm/boot/dts/omap34xx.dtsi
@@ -14,7 +14,7 @@
 
 / {
 	cpus {
-		cpu@0 {
+		cpu: cpu@0 {
 			/* OMAP343x/OMAP35xx variants OPP1-5 */
 			operating-points = <
 				/* kHz    uV */
@@ -56,12 +56,16 @@
 			};
 		};
 
-		bandgap@48002524 {
+		bandgap: bandgap@48002524 {
 			reg = <0x48002524 0x4>;
 			compatible = "ti,omap34xx-bandgap";
 			#thermal-sensor-cells = <0>;
 		};
 	};
+
+	thermal_zones: thermal-zones {
+		#include "omap3-cpu-thermal.dtsi"
+	};
 };
 
 &ssi {
diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi
index d1a3e56..ade31d7 100644
--- a/arch/arm/boot/dts/omap36xx.dtsi
+++ b/arch/arm/boot/dts/omap36xx.dtsi
@@ -19,7 +19,7 @@
 
 	cpus {
 		/* OMAP3630/OMAP37xx 'standard device' variants OPP50 to OPP130 */
-		cpu@0 {
+		cpu: cpu@0 {
 			operating-points = <
 				/* kHz    uV */
 				300000  1012500
@@ -88,12 +88,16 @@
 			};
 		};
 
-		bandgap@48002524 {
+		bandgap: bandgap@48002524 {
 			reg = <0x48002524 0x4>;
 			compatible = "ti,omap36xx-bandgap";
 			#thermal-sensor-cells = <0>;
 		};
 	};
+
+	thermal_zones: thermal-zones {
+		#include "omap3-cpu-thermal.dtsi"
+	};
 };
 
 /* OMAP3630 needs dss_96m_fck for VENC */
-- 
1.9.1

  reply	other threads:[~2017-03-09  8:08 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-09  8:05 [PATCH v2 0/8] thermal: ti-soc-thermal: Migrate slope/offset data to device tree Keerthy
2017-03-09  8:05 ` Keerthy [this message]
2017-03-09  8:05 ` [PATCH v2 2/8] ARM: DRA7: Thermal: Add slope and offset values Keerthy
2017-03-09  8:05 ` [PATCH v2 3/8] ARM: OMAP5: " Keerthy
2017-03-29  4:33   ` Eduardo Valentin
2017-03-30  3:27     ` Keerthy
2017-03-09  8:05 ` [PATCH v2 4/8] ARM: OMAP443x: " Keerthy
2017-03-09  8:05 ` [PATCH v2 5/8] ARM: OMAP4460: " Keerthy
2017-03-09  8:06 ` [PATCH v2 6/8] thermal: ti-soc-thermal: Fetch slope and offset from DT Keerthy
2017-03-09  8:06 ` [PATCH v2 7/8] thermal: ti-soc-thermal: Remove redundant constants Keerthy
2017-03-09  8:06 ` [PATCH v2 8/8] thermal: ti-soc-thermal: Remove redundant code Keerthy
2017-03-22  3:42 ` [PATCH v2 0/8] thermal: ti-soc-thermal: Migrate slope/offset data to device tree Keerthy
2017-03-23 20:52   ` Tony Lindgren
2017-03-24  3:26     ` Keerthy
2017-03-24 14:26       ` Tony Lindgren
2017-03-29  4:37         ` Eduardo Valentin
2017-03-30  3:29           ` Keerthy
2017-03-30  4:46             ` Eduardo Valentin

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