linux-kernel - [PATCH v2 3/3] ARM: tegra: dalmore: add thermal zones for nct1008

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Message-ID: <1393932664-13319-4-git-send-email-wni@nvidia.com>
Date:	Tue, 4 Mar 2014 19:31:04 +0800
From:	Wei Ni <wni@...dia.com>
To:	<khali@...ux-fr.org>, <linux@...ck-us.net>, <swarren@...dotorg.org>
CC:	<linux-kernel@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
	<lm-sensors@...sensors.org>, Wei Ni <wni@...dia.com>
Subject: [PATCH v2 3/3] ARM: tegra: dalmore: add thermal zones for nct1008

Add dt node to describe the thermal zone for the nct1008.

Change-Id: I0256836e52d73ec282574e4fd91df52958936e35
Signed-off-by: Wei Ni <wni@...dia.com>
---
 arch/arm/boot/dts/tegra114-dalmore.dts |   20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 8de5437..453f5ea 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -780,12 +780,14 @@
 				<&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
 		};
 
-		temperature-sensor@4c {
+		nct1008: temperature-sensor@4c {
 			compatible = "onnn,nct1008";
 			reg = <0x4c>;
 			vcc-supply = <&palmas_ldo6_reg>;
 			interrupt-parent = <&gpio>;
 			interrupts = <TEGRA_GPIO(O, 4) IRQ_TYPE_LEVEL_LOW>;
+
+			#thermal-sensor-cells = <1>;
 		};
 	};
 
@@ -1276,4 +1278,20 @@
 			 <&tegra_car TEGRA114_CLK_EXTERN1>;
 		clock-names = "pll_a", "pll_a_out0", "mclk";
 	};
+
+	thermal-zones {
+		nct1008-local {
+			polling-delay-passive = <2000>; /* milliseconds */
+			polling-delay = <0>; /* milliseconds */
+
+			thermal-sensors = <&nct1008 0>;
+		};
+
+		nct1008-remote {
+			polling-delay-passive = <1000>; /* milliseconds */
+			polling-delay = <0>; /* milliseconds */
+
+			thermal-sensors = <&nct1008 1>;
+		};
+	};
 };
-- 
1.7.9.5

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