linux-kernel - [PATCH 3/7] ARM: dts: Add NoC Probe dt node for Exynos542x SoC

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Message-id: <1460091646-28701-4-git-send-email-cw00.choi@samsung.com>
Date:	Fri, 08 Apr 2016 14:00:42 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	myungjoo.ham@...sung.com, kyungmin.park@...sung.com,
	k.kozlowski@...sung.com, kgene@...nel.org, s.nawrocki@...sung.com,
	tomasz.figa@...il.com
Cc:	rjw@...ysocki.net, robh+dt@...nel.org, pawel.moll@....com,
	mark.rutland@....com, ijc+devicetree@...lion.org.uk,
	galak@...eaurora.org, linux@....linux.org.uk,
	linux.amoon@...il.com, m.reichl@...etechno.de,
	tjakobi@...h.uni-bielefeld.de, inki.dae@...sung.com,
	cw00.choi@...sung.com, linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org
Subject: [PATCH 3/7] ARM: dts: Add NoC Probe dt node for Exynos542x SoC

This patch adds the NoCP (Network on Chip Probe) Device Tree node
to measure the bandwidth of memory and g3d in Exynos542x SoC.

Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
---
 arch/arm/boot/dts/exynos5420.dtsi | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 7b99cb58d82d..d80f3b66f017 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -294,6 +294,42 @@
 		};
 	};
 
+	nocp_mem0_0: nocp_mem0_0@...A1000 {
+		compatible = "samsung,exynos5420-nocp";
+		reg = <0x10CA1000 0x200>;
+		status = "disabled";
+	};
+
+	nocp_mem0_1: nocp_mem0_1@...A1400 {
+		compatible = "samsung,exynos5420-nocp";
+		reg = <0x10CA1400 0x200>;
+		status = "disabled";
+	};
+
+	nocp_mem0_2: nocp_mem0_2@...A1800 {
+		compatible = "samsung,exynos5420-nocp";
+		reg = <0x10CA1800 0x200>;
+		status = "disabled";
+	};
+
+	nocp_mem0_3: nocp_mem0_3@...A1C00 {
+		compatible = "samsung,exynos5420-nocp";
+		reg = <0x10CA1C00 0x200>;
+		status = "disabled";
+	};
+
+	nocp_g3d_0: nocp_g3d_0@...51000 {
+		compatible = "samsung,exynos5420-nocp";
+		reg = <0x11A51000 0x200>;
+		status = "disabled";
+	};
+
+	nocp_g3d_1: nocp_g3d_1@...51400 {
+		compatible = "samsung,exynos5420-nocp";
+		reg = <0x11A51400 0x200>;
+		status = "disabled";
+	};
+
 	gsc_pd: power-domain@...44000 {
 		compatible = "samsung,exynos4210-pd";
 		reg = <0x10044000 0x20>;
-- 
1.9.1