linux-kernel - [PATCH 05/10] ARM: tegra: Add EMC to Tegra124 device tree

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Date:	Fri, 10 Oct 2014 14:46:56 +0200
From:	Tomeu Vizoso <tomeu.vizoso@...labora.com>
To:	Stephen Warren <swarren@...dia.com>
Cc:	Rhyland Klein <rklein@...dia.com>,
	Mikko Perttunen <mikko.perttunen@...si.fi>,
	Thierry Reding <treding@...dia.com>,
	Javier Martinez Canillas <javier.martinez@...labora.co.uk>,
	Mikko Perttunen <mperttunen@...dia.com>,
	Tomeu Vizoso <tomeu.vizoso@...labora.com>,
	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>,
	Russell King <linux@....linux.org.uk>,
	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 05/10] ARM: tegra: Add EMC to Tegra124 device tree

From: Mikko Perttunen <mperttunen@...dia.com>

This adds a node for the EMC memory controller. It is always enabled, but only
provides read-only functionality without board-specific timing tables.

Signed-off-by: Mikko Perttunen <mperttunen@...dia.com>
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com>
---
 arch/arm/boot/dts/tegra124.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 0ee30f6..97c9f8b 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -567,6 +567,13 @@
 		#iommu-cells = <1>;
 	};
 
+	emc@0,7001b000 {
+		compatible = "nvidia,tegra124-emc";
+		reg = <0x0 0x7001b000 0x0 0x1000>;
+
+		nvidia,memory-controller = <&mc>;
+	};
+
 	sata@0,70020000 {
 		compatible = "nvidia,tegra124-ahci";
 
-- 
1.9.3

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