linux-kernel - [RFC PATCH 08/11] coresight: adding support for beagle board

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Date:	Fri, 30 May 2014 07:43:08 -0600
From:	mathieu.poirier@...aro.org
To:	linus.walleij@...aro.org, will.deacon@....com
Cc:	mathieu.poirier@...aro.org, arve@...roid.com,
	john.stultz@...aro.org, pratikp@...eaurora.org, varshney@...com,
	Al.Grant@....com, jonas.svennebring@...gotech.com,
	james.king@...aro.org, panchaxari.prasannamurthy@...aro.org,
	arnd@...aro.org, marcin.jabrzyk@...il.com, r.sengupta@...sung.com,
	robbelibobban@...il.com, patches@...aro.org,
	linux@....linux.org.uk, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, daniel.thompson@...aro.org
Subject: [RFC PATCH 08/11] coresight: adding support for beagle board

From: Panchaxari Prasannamurthy <panchaxari.prasannamurthy@...aro.org>

Added support for coresight device in dts for Beagle Board, by adding
blocks of coresight, ETM, ETB blocks.

Signed-off-by: Panchaxari Prasannamurthy <panchaxari.prasannamurthy@...aro.org>
---
 arch/arm/boot/dts/omap3-beagle.dts | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index 5053766..0017084 100644
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -80,6 +80,36 @@
 		};
 
 	};
+
+	coresight {
+		compatible = "arm,coresight";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		clocks = <&emu_src_ck>;
+		ranges;
+
+		etb: etb@...000000 {
+			compatible = "arm,coresight-etb";
+			reg = <0x5401b000 0x1000>;
+
+			coresight-id = <0>;
+			coresight-name = "coresight-etb";
+			coresight-nr-inports = <1>;
+			coresight-default-sink;
+		};
+
+		etm@...10000 {
+			compatible = "arm,coresight-etm";
+			reg = <0x54010000 0x1000>;
+
+			coresight-id = <1>;
+			coresight-name = "coresight-etm";
+			coresight-nr-inports = <0>;
+			coresight-outports = <0>;
+			coresight-child-list = <&etb>;
+			coresight-child-ports = <0>;
+		};
+	};
 };
 
 &omap3_pmx_wkup {
-- 
1.9.1

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