linux-kernel - [PATCH 3/3] ARM: dts: OMAP34xx/36xx: Add temperature sensor

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Message-Id: <1419597294-21487-4-git-send-email-sre@kernel.org>
Date:	Fri, 26 Dec 2014 13:34:54 +0100
From:	Sebastian Reichel <sre@...nel.org>
To:	Sebastian Reichel <sre@...nel.org>, Pavel Machek <pavel@....cz>,
	Pali Rohar <pali.rohar@...il.com>,
	Jean Delvare <jdelvare@...e.de>,
	Guenter Roeck <linux@...ck-us.net>,
	Tony Lindgren <tony@...mide.com>,
	Benoît Cousson <bcousson@...libre.com>
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-omap@...r.kernel.org, lm-sensors@...sensors.org,
	devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>
Subject: [PATCH 3/3] ARM: dts: OMAP34xx/36xx: Add temperature sensor

OMAP34xx and OMAP36xx processors contain a register in the
syscon area, which can be used to determine the SoCs temperature.

Signed-off-by: Sebastian Reichel <sre@...nel.org>
---
 arch/arm/boot/dts/omap34xx.dtsi | 7 +++++++
 arch/arm/boot/dts/omap36xx.dtsi | 7 +++++++
 2 files changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi
index 3819c1e..64679ee 100644
--- a/arch/arm/boot/dts/omap34xx.dtsi
+++ b/arch/arm/boot/dts/omap34xx.dtsi
@@ -38,6 +38,13 @@
 			pinctrl-single,function-mask = <0xff1f>;
 		};
 	};
+
+	omap3_temperature_sensor: temperature-sensor {
+		compatible = "ti,omap34xx-temperature-sensor";
+		syscon = <&omap3_scm_general>;
+		clocks = <&ts_fck>;
+		clock-names = "fck";
+	};
 };
 
 &ssi {
diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi
index 541704a..be9ee1d 100644
--- a/arch/arm/boot/dts/omap36xx.dtsi
+++ b/arch/arm/boot/dts/omap36xx.dtsi
@@ -70,6 +70,13 @@
 			pinctrl-single,function-mask = <0xff1f>;
 		};
 	};
+
+	omap3_temperature_sensor: temperature-sensor {
+		compatible = "ti,omap36xx-temperature-sensor";
+		syscon = <&omap3_scm_general>;
+		clocks = <&ts_fck>;
+		clock-names = "fck";
+	};
 };
 
 /* OMAP3630 needs dss_96m_fck for VENC */
-- 
2.1.3

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